Osborne County, KS: No Building Permit, No Zoning

Unincorporated Osborne County, Kansas appears not to require a county residential building permit and appears to have no countywide zoning, although the county does not publish an explicit statement confirming either point¹. Septic, lagoon and non-public well permits come from the County Sanitarian at the Osborne County Health Department, at $600 for wastewater and $210 for a well². The City of Osborne runs its own zoning and building permits inside the city^3,4. Only 22.9% of county soils lack severe limitations for a conventional septic drain field, so resolve wastewater feasibility early⁵.

At a glance

Building permit: Appears not required in unincorporated Osborne County; confirm the current status with the County Clerk¹
Zoning: No countywide zoning appears to apply; municipal rules may differ¹
Septic & well permits: Required through the County Sanitarian; $600 for septic or lagoon, $210 for a non-public well²
Owner-builder exemption: Unconfirmed; ask the County Clerk before relying on an exemption⁶
Minimum lot size (new homes under 2,500 sq ft): Statewide floor of 3,000 sq ft for a qualifying home on its own separate parcel (2026 law)⁷
RV, tiny home & manufactured home living: Unconfirmed at the county level; ask the County Clerk and the relevant city, if applicable¹
Property tax: Effective rate around 1.6%, median bill near $1,365/year⁵

Who to call

Also useful

Osborne County Clerk

General county administration, elections and county records; contact point for placement on the County Commission agenda

785-346-2431

clerk@osbornecounty.gov

423 W Main, PO Box 160, Osborne, KS 67473-0160

Septic permits

Osborne County Health Department

Onsite wastewater (septic or lagoon) and non-public water well permits for Osborne County, through the County Sanitarian who works out of this office; also general public health services

785-346-2412

ochd@ruraltel.net

115 North First, Osborne, KS 67473

Contact details are copied from each office’s official page and were checked against it on October 9, 2026.

Do you need a building permit in Osborne County, Kansas?

Unincorporated Osborne County, Kansas appears not to require a county residential building permit; the county's department list identifies no building, permit or inspection office.

Unincorporated Osborne County, Kansas appears not to require a county residential building permit; the county's department list identifies no building, permit or inspection office¹. The county website does not publish an explicit permit exemption, adopted building code or residential inspection rule, so confirm the current answer for your project with the Osborne County Clerk at 785-346-2431 before ordering materials⁸. An owner-builder exemption is also unconfirmed; do not treat the absence of a listed permit office as an exemption from septic, floodplain, highway-access or municipal requirements^6,9,10. Kansas inspection requirements for state-owned buildings do not establish a residential inspection requirement for privately owned land in Osborne County¹¹. Inside the City of Osborne the answer is different: the city code makes it unlawful to erect, enlarge, relocate or remodel a building without a building permit from the city clerk, issued after approval by the chief building official, and the city has adopted the 2003 International Building Code⁴. A city building permit is separate from septic and well permits, which come from the County Sanitarian; ask the Health Department how they apply to a lot inside city limits^2,12.

Who handles building permits, zoning, septic and wells in Osborne County?

Osborne County does not list a building, planning, zoning or codes office among its departments.

Osborne County does not list a building, planning, zoning or codes office among its departments¹. For a parcel-specific answer, contact the Osborne County Clerk at 423 W Main, PO Box 160, Osborne, KS 67473-0160, by phone at 785-346-2431 or by email at clerk@osbornecounty.gov⁸. The County Commission is the county governing body, and the official commission page says to call 785-346-2431 to be placed on its agenda¹³. Septic, lagoon and non-public well permits are separate: the County Sanitarian handles them through the Osborne County Health Department rather than the Clerk^2,12. If the parcel is inside the City of Osborne or another city, ask that city about its own building permits and zoning, because the county-level findings apply to unincorporated land¹. The City of Osborne issues building permits through the city clerk⁴.

Does Osborne County have zoning?

Osborne County is classified as having no countywide zoning, based on a county department list that identifies no planning or zoning office.

Osborne County is classified as having no countywide zoning, based on a county department list that identifies no planning or zoning office¹. Because the county does not publish an explicit no-zoning statement, ask the County Clerk to confirm the status for the parcel and check separately with any city that has jurisdiction^1,8. Kansas lets cities and counties adopt zoning districts that regulate lot area, setbacks, coverage and building height, but those state statutes do not prove that Osborne County adopted local districts^14,15. A qualifying new single-family residence under 2,500 square feet on its own legally described parcel is subject to a statewide minimum lot size of 3,000 square feet and reasonable setback requirements⁷. Inside the City of Osborne, zoning is set by the city's own Zoning Ordinance, and the city code lets its planning commission address unincorporated land only where it falls within the jurisdiction the city has designated, so ask the city whether a parcel just outside town is covered³. Agricultural land use and buildings used only for agriculture are exempt from city or county zoning, but not from floodplain regulations¹⁶.

How do septic and well permits work in Osborne County?

The Osborne County Sanitarian handles septic permits, lagoon permits and non-public well permits through the Osborne County Health Department, and building permits are a separate matter.

The Osborne County Sanitarian handles septic permits, lagoon permits and non-public well permits through the Osborne County Health Department, and building permits are a separate matter². File the permit before beginning work; the County Sanitarian arranges a site visit to confirm system sizing and provides the required specifications before you seek bids from approved contractors². The one-time wastewater permit fee is $600². Off-grid sanitation is allowed through a permitted septic or lagoon system, but the homeowner remains responsible for the permit and compliance with the specifications². A non-public water well also requires a permit filed with the County Sanitarian before work begins, with a fee of $210². Reach the Osborne County Health Department at 785-346-2412, 115 North First, Osborne, KS 67473¹².

Can you live in an RV or tiny home on your land in Osborne County?

Long-term RV occupancy, tiny-home living, manufactured-home siting, temporary camping and accessory dwellings remain unconfirmed for unincorporated Osborne County.

Long-term RV occupancy, tiny-home living, manufactured-home siting, temporary camping and accessory dwellings remain unconfirmed for unincorporated Osborne County¹. The absence of a listed county zoning office is not permission to use an RV or tiny home as a residence. Before buying or moving a unit onto land, call the Osborne County Clerk at 785-346-2431 and describe the parcel and intended occupancy⁸. Ask the relevant city separately if the parcel is incorporated, because municipal rules can differ from county-level rules¹. A tiny home that qualifies as new single-family construction under 2,500 square feet on its own legally described parcel is subject to Kansas's 3,000-square-foot minimum lot rule and reasonable setbacks, but that law does not establish a minimum dwelling size or settle whether an RV may be occupied⁷. For the wastewater plan, Osborne County allows onsite sanitation through a permitted septic or lagoon system, and the County Sanitarian must issue the permit before work begins².

What are the steps to build a home in Osborne County?

Call the Osborne County Clerk at 785-346-2431 to confirm the county permit and zoning status for the parcel and project.

Call the Osborne County Clerk at 785-346-2431 to confirm the county permit and zoning status for the parcel and project^1,8.

Contact the County Sanitarian through the Osborne County Health Department at 785-346-2412 before starting a septic system, lagoon or non-public well^2,12.

File the required permits, budget $600 for onsite wastewater and $210 for a non-public well, and complete the wastewater site visit before seeking contractor bids².

For a qualifying home under 2,500 square feet on its own legally described parcel, plan around the statewide 3,000-square-foot lot minimum and reasonable setbacks⁷.

Obtain a Kansas Department of Transportation permit before work on a driveway connecting to a state highway⁹.

Check regulated floodplain fill or levee work before grading in a designated floodplain¹⁰.

What should you check before buying land in Osborne County?

Farmland value is about $1,710 per acre and typical home value is about $101,300, while the effective property-tax rate is around 1.6% and the median annual bill is about $1,365.

Farmland value is about $1,710 per acre and typical home value is about $101,300, while the effective property-tax rate is around 1.6% and the median annual bill is about $1,365⁵. Only 22.9% of county soils lack severe limitations for a conventional septic drain field, despite 92.4% of land having slopes of 15% or less, so make wastewater feasibility an early contingency⁵. Osborne County has about 2.9% forest cover, receives 26.3 inches of precipitation per year and experiences severe drought in roughly 17.3% of years⁵. Population density is about 3.8 people per square mile, and the nearest city of 100,000 or more is about 140 miles from the county center⁵. Before closing, confirm road access, floodplain constraints, water supply, wastewater siting and any city jurisdiction; a state-highway driveway requires a Kansas Department of Transportation permit^9,10.

Watch-outs

Osborne County's permit and zoning classifications rely on the absence of listed county departments rather than explicit county statements; confirm both with the County Clerk before building^1,8.
RV occupancy, tiny-home living, manufactured-home siting and accessory dwellings remain unconfirmed at the county level; ask the County Clerk and any city with jurisdiction before relying on a proposed use^1,8.
The City of Osborne requires an owner who builds their own residence to satisfy the building inspector of their ability, secure a permit, and receive a certificate of approval; that rule is the city's, not the unincorporated county's⁴.

Sources

16 official pages, each quoted and re-checked · written October 9, 2026

Written October 9, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Off-grid gear

Going off-grid in Osborne County means bringing your own water and power. The kit we’d start with:

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Compared with neighboring counties

Unlike 4 of its 6 neighbors, Osborne County requires no county building permit for a home.

Rule	Osborne County	Smith County	Russell County	Mitchell County	Rooks County	Lincoln County	Phillips County
Building permit	Not required	Not required	Limited	Limited	Required	Limited	Not required
County zoning	No	No	Yes	No	Not published	Yes	No
Septic permits	County Health Dept.	County Health Dept.	Russell County	County Health Dept.	Rooks County	Saline County Env. Services	Phillips County

Cities and towns in Osborne County

Inside a city, town or township here, that government usually sets zoning and may issue its own building permits; the county’s rules above cover land outside them.

Not yet covered: Alton · Bethany Township · Bloom Township · Corinth Township · Covert Township · Delhi Township · Downs · Grant Township · Hancock Township · Hawkeye Township · Independence Township · Jackson Township · Kill Creek Township · Lawrence Township · Liberty Township · Mount Ayr Township · Natoma · Natoma Township · Penn Township · Portis · Ross Township · Round Mound Township · Sumner Township · Tilden Township · Valley Township · Victor Township · Winfield Township

Answers from the rulebook for Osborne County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Osborne County rules

Who permits septicCounty
On-site wastewater systems, including septic and lagoon systems, in Osborne County.
- Permits and registration fees are established by the Board of County Commissioners for the seven-county program.
- The permit is filed with the County Sanitarian.
- The county page identifies Philip Murrow as the County Sanitarian.
“Before a homeowner begins an on-site wastewater system (either septic or lagoon), or non-public water supply (water well), a permit will be completed and filed with the County Sanitarian.”
osbornecounty.gov ↗Re-checked Sep 11, 2026
Septic permitRequired
A homeowner beginning an on-site wastewater system, either septic or lagoon, in Osborne County.
- The permit must be completed and filed with the County Sanitarian before the homeowner begins the system.
- The permit fee is required with receipt of the permit.
- The one-time on-site wastewater system permit fee is $600.
- The homeowner is responsible for obtaining the permit.
- Any violation of any provision of a sanitary code is deemed a misdemeanor punishable by a fine not to exceed $200 for each offense.
- The homeowner should contact County Sanitarian Philip Murrow, who will set up a site visit; the site visit is intended to ensure that a correctly sized system will be installed.
- The homeowner will be given specifications for the required system.
- The county recommends requesting bids from several approved contractors.
one-time onsite wastewater system permit fee: 600 USD · maximum fine per offense for sanitary code violation: <= 200 USD
“Before a homeowner begins [...] a permit will be completed”
osbornecounty.gov ↗Re-checked Sep 11, 2026
Off-grid sanitationAllowed (with conditions)
Onsite sanitation using a septic or lagoon system in Osborne County.
- A permit must be completed and filed with the County Sanitarian before beginning the system.
- The one-time onsite wastewater system permit fee is $600.
- The homeowner is responsible for obtaining the permit.
- A County Sanitarian site visit is arranged to ensure that a correctly sized system will be installed.
- The homeowner receives specifications for the required system.
- Sanitary code violations may be misdemeanors punishable by a fine not exceeding $200 per offense.
one-time onsite wastewater system permit fee: 600 USD · maximum fine per sanitary code violation: <= 200 USD
“Before a homeowner begins an on-site wastewater system (either septic or lagoon), or non-public water supply (water well), a permit will be completed and filed with the County Sanitarian.”
osbornecounty.gov ↗Re-checked Sep 11, 2026
Well permitRequired
A non-public water supply or water well begun by a homeowner in Osborne County.
- The permit must be completed and filed with the County Sanitarian before the homeowner begins the non-public water supply.
- The permit fee is required with receipt of the permit.
- The non-public water well permit fee is $210.
- The homeowner is responsible for obtaining the permit.
- Any violation of any provision of a sanitary code is deemed a misdemeanor punishable by a fine not to exceed $200 for each offense.
- The homeowner should contact County Sanitarian Philip Murrow, who will set up a site visit.
- The county page does not state whether additional state water-right or construction requirements may apply.
non-public water well permit fee: 210 USD · maximum fine per offense for sanitary code violation: <= 200 USD
“Before a homeowner begins an on-site wastewater system (either septic or lagoon), or non-public water supply (water well), a permit will be completed and filed with the County Sanitarian. The permit fee is required with receipt of the permit. The one time permit fee for an on-site wastewater system is $600. A non-public water well permit is $210.”
osbornecounty.gov ↗Re-checked Sep 11, 2026
Permit feesPublished (with conditions)
On-site wastewater system permits, including septic or lagoon systems, in Osborne County.
- Permits and registration fees are established by the Board of County Commissioners for the seven counties.
- The permit fee is required with receipt of the permit.
- The one-time on-site wastewater system permit fee is $600.
- The source also states that a non-public water well permit is $210, but that fee is outside the septic/lagoon scope.
one-time on-site wastewater system permit fee: 600 USD
“The one time permit fee for an on-site wastewater system is $600.”
osbornecounty.gov ↗Re-checked Sep 11, 2026
Permit processPublished (with conditions)
On-site wastewater system permits, including septic or lagoon systems, in Osborne County.
- Before beginning the system, the homeowner must complete and file the permit with the County Sanitarian.
- The homeowner is responsible for obtaining the permit.
- The County Sanitarian sets up a site visit; the visit verifies that a correctly sized system will be installed, and the homeowner receives specifications for the required system.
- The source recommends requesting bids from several approved contractors.
“He will set up a site visit with the homeowner.”
osbornecounty.gov ↗Re-checked Sep 11, 2026
County-wide zoningAbsent
The county lists no planning or zoning department; zoning in the area exists only at the city level (e.g., City of Osborne), not county-wide.
Osborne County - Departments ↗From the county’s own site, awaiting a second reviewer

Kansas rules that apply here

Building permitRequired
Construction, additions, and covered renovations or occupancy changes on State of Kansas-owned property administered through the Department of Administration's Design, Construction & Compliance process.
- The code footprint is required for all new construction, additions, and building renovation/remodeling affecting active or passive life-safety systems or changing occupancy on State property.
- A permit to build is issued as Form 125 Project Acceptance after applicable code footprints and temporary egress plans are accepted by DCC/OSFM and construction documents are accepted by DCC.
- The source states that projects not on state property should be directed to the local code enforcement office or Kansas Fire Marshal's office.
permit form: Form 125 - Project Acceptance
“A permit to build will be granted when the code footprint, if applicable, and temporary egress plans, if applicable have been accepted by DCC / OSFM and construction documents have been accepted by DCC. The permit to build is issued on the Form 125 - Project Acceptance.”
Building Design and Construction Manual, Part A, Chapter 5 – Code and Occupancy Requirements ↗Re-checked Sep 26, 2026
Owner-builder exemptionAvailable
An actual owner of commercial, residential, or farm property performing roofing services personally, or using employees to perform them, on the owner's own dwelling or another structure located on the residential or farm property owned by that person.
- The work must be roofing services, including construction, installation, renovation, repair, maintenance, alteration, waterproofing, or removal of materials or structures.
- The owner must perform the work personally or use employees; the exemption applies without the assistance of any registered roofing contractor.
- The statute separately exempts roofing services whose aggregate price on each undertaking or project during any fiscal year is less than $2,000, but that exemption does not apply to a person who advertises or uses a sign, card, or other device indicating that the person is a roofing contractor or qualified to engage in that business.
- An administrative or governing body with authority to enter into public contracts must require individual roofing-contractor registration for persons submitting or entering into a public bid or contract.
- This is a roofing-registration exemption only; it does not establish a general exemption from local contractor licensing, building permits, or inspections.
“The roofing contractor registration act shall not apply to:(1) An actual owner of commercial, residential or farm property who physically performs, or has employees who perform, roofing services including, construction, installation, renovation, repair, maintenance, alteration, waterproofing or removal of materials or structures on such owner's own dwelling or another structure located on the residential or farm property owned by such person without the assistance of any registered roofing contractor;”
K.S.A. 50-6,129. Exemptions ↗Re-checked Oct 3, 2026
Building code adoptedPartial
Statewide Kansas building-energy-code and state fire-prevention-code framework, including new commercial and industrial structures and specified classes of new construction, additions, and occupancy changes.
- Kansas is a home rule state and local jurisdictions retain responsibility and authority for adoption and enforcement of building energy codes.
- The statewide IECC 2006 standard applies to new commercial and industrial structures.
- The state corporation commission has no authority to adopt or enforce energy-efficiency standards for residential, commercial, or industrial structures.
- Cities and counties may adopt or enforce energy-efficiency standards within their jurisdictions.
- Kansas State Fire Marshal review for the Kansas Fire Prevention Code applies to the building and occupancy categories listed on the official plans-review page, including large assembly, specified educational and institutional occupancies, and specified residential occupancies.
- For new homes, the state requires homebuilders and realtors to disclose certain energy-efficiency information using the Kansas Energy Efficiency Disclosure form.
state energy-efficiency code: 2006 International Energy Conservation Code (IECC 2006) (Applicable state standard for new commercial and industrial structures) · state fire-prevention building code: 2006 International Building Code (IBC) and International Fire Code (IFC) (Projects reviewed for compliance with the Kansas Fire Prevention Code; applicability depends on the project and occupancy categories stated by the State Fire Marshal)
“Because Kansas is a home rule state, the responsibility for adoption and enforcement of building energy codes lies with local jurisdictions.”
Kansas Building Energy Codes ↗Re-checked Sep 26, 2026
3 more reviewed findings on this topic
- Partial — Kansas building energy-code adoption: the state standard applies to new commercial and industrial structures; local jurisdictions retain authority over adoption and enforcement, and the page separately states that new homes are subject to energy-efficiency disclosure requirements.
  “Although local jurisdictions maintain authority for codes adoption and enforcement, the State has adopted the 2006 International Energy Conservation Code (IECC (International Energy Conservation Code)) as the applicable state standard for new commercial and industrial structures (see K.S.A. (Kansas Statutes Annotated) 66-1227).”
  Kansas Building Energy Codes ↗Re-checked Oct 6, 2026
- Partial — New commercial and industrial structures in Kansas, including those located in Osborne County, subject to the state standard identified by K.S.A. 66-1227.
  “Because Kansas is a home rule state, the responsibility for adoption and enforcement of building energy codes lies with local jurisdictions. The Energy Division conducted a survey of selected cities and counties in 2016. The results are summarized in the 2016 Kansas Building Codes Summary. Although local jurisdictions maintain authority for codes adoption and enforcement, the State has adopted the 2006 International Energy Conservation Code (IECC (International Energy Conservation Code)) as the applicable state standard for new commercial and industrial structures (see K.S.A. (Kansas Statutes Annotated) 66-1227).”
  KS Building Energy Codes ↗Re-checked Oct 5, 2026
- Partial — Kansas statewide building-code adoption authority as specifically addressed by the state energy-efficiency statute.
  “The International Energy Conservation Code 2006 (IECC 2006) is hereby adopted as the applicable energy efficiency standard for new commercial and industrial structures in this state.”
  66-1227. Energy efficiency of buildings; standards ↗Re-checked Sep 26, 2026
InspectionsRequired
Buildings and property owned by the State of Kansas undergoing construction or covered repairs, improvements, or occupancy changes.
- DCC conducts the building construction inspections for buildings and property owned by the State of Kansas.
- Healthcare and childcare occupancies and Board of Regents capital-improvement projects require joint or additional OSFM inspection as described in the manual.
- Required code inspections are tied to issuance of the Certificate of Occupancy.
“The Department of Administration - Office of Facilities Management - Design, Construction & Compliance conducts building construction inspections on buildings and property owned by the State of Kansas.”
Inspection Information ↗Re-checked Sep 26, 2026
One more reviewed finding on this topic
- Required — Building construction inspections for buildings and property owned by the State of Kansas.
  “The Department of Administration - Office of Facilities Management - Design, Construction & Compliance conducts building construction inspections on buildings and property owned by the State of Kansas.”
  Inspection Information ↗Re-checked Sep 9, 2026
Certificate of occupancyRequired
Any portion of a State of Kansas-owned building that has been in construction or has a change in occupancy, under the Department of Administration DCC process.
- Form 150 is issued before occupancy of any portion of a building that has been in construction or has a change in occupancy.
- Healthcare and childcare occupancies and Board of Regents capital-improvement projects require OSFM participation in construction inspections before authorization or acceptance of occupancy.
- The manual states that failure to submit the occupancy request and schedule required inspections results in denial of occupancy.
certificate form: Form 150 - Certificate of Occupancy
“Form 150 - Certificate of Occupancy will be issued by DCC prior to occupancy of any portion of a building that has been in construction or has a change in occupancy. For Healthcare and Childcare Occupancies and Capital Improvement Projects for the Board of Regents, OSFM will perform construction inspections prior to authorization/acceptance of occupancy.”
Building Design and Construction Manual, Part A, Chapter 5 – Code and Occupancy Requirements ↗Re-checked Sep 26, 2026
Zoning districtsPartial
Kansas cities and counties that adopt zoning regulations under K.S.A. 12-753
- The statute authorizes, but does not require, each city or county to adopt zoning regulations.
- A governing body may divide territory into districts of different number, shape, area, and classes according to land and building use and intensity.
- Adopted regulations may regulate building height, stories, size, lot coverage, yards, open space, population density, land uses, natural-resource conservation, floodplain land, and setbacks from streets or highways.
- District boundaries must be defined in the regulations or by an incorporated official map.
- County zoning maps must be marked as the official copy incorporated by board-of-county-commissioners resolution and filed with the county clerk or another designated public office.
- City zoning maps must be marked as the official copy incorporated by governing-body ordinance and filed with the city clerk or another designated public office.
- The regulations and accompanying maps are public records.
- The section became effective on and after January 1, 1992.
effective date: 1992-01-01
“The governing body may divide the territory subject to its jurisdiction into districts of such number, shape, area and of such different classes”
2026 Kansas Statutes, K.S.A. 12-753: Zoning regulations; districts; restrictions ↗Re-checked Sep 26, 2026
One more reviewed finding on this topic
- Partial — Kansas statutory framework governing zoning districts adopted by cities and counties; this does not publish the actual district maps or classifications for each local jurisdiction.
  “The governing body may divide the territory subject to its jurisdiction into districts of such number, shape, area and of such different classes”
  K.S.A. 12-753: Zoning regulations; districts; restrictions ↗Re-checked Sep 26, 2026
Minimum lot sizeSpecified
New construction of a single-family residence in Kansas that is less than 2,500 square feet of total livable floor area, or gross floor area minus garages and basements, and is constructed on its own separate lot or parcel with its own individual legal description; this statewide rule applies to qualifying property in Osborne County.
- The residence must be less than 2,500 square feet under the stated floor-area definition.
- The residence must be constructed on its own separate lot or parcel with its own individual legal description.
- The 3,000-square-foot minimum is subject to reasonable setback requirements that avoid unwarranted hardship yet protect the public welfare and safety.
- The law also requires political subdivisions to allow the 2018 International Residential Code options, single-car garages, and only one side of architectural finish for qualifying residences.
minimum residential lot size: >= 3000 square feet (Subject to reasonable setback requirements that avoid unwarranted hardship yet protect the public welfare and safety.) · residence size threshold: < 2500 square feet (Total livable floor area, or gross floor area minus garages and basements.)
“a minimum residential lot size of 3,000 square feet”
2026 Kansas Session Laws, Chapter 76: Senate Bill 418 ↗Re-checked Sep 11, 2026
2 more reviewed findings on this topic
- Specified — New construction of a single-family residence under 2,500 square feet of total livable floor area, or gross floor area minus garages and basements, constructed on its own separate lot or parcel with its own individual legal description, including in Osborne County.
  “Notwithstanding any provision of law to the contrary, for new construction of single-family residences that are less than 2,500 square feet of total livable floor area, or gross floor area minus garages and basements, in size, and are constructed on each such residence’s own separate lot or parcel with its own individual legal description, all political subdivisions shall allow the following: [...] (4) a minimum residential lot size of 3,000 square feet subject to any reasonable setback requirements that avoid unwarranted hardship yet protect the public welfare and safety.”
  2026 Session Laws of Kansas, Chapter 76, Senate Bill 418 ↗Re-checked Oct 5, 2026
- District specific (with conditions) — Kansas county zoning regulations for unincorporated urban areas and municipal zoning regulations adopted under Kansas planning and zoning statutes.
  “the density of population, including minimum width, depth and area of lots”
  K.S.A. 12-753 — Zoning regulations; districts; restrictions ↗Re-checked Sep 9, 2026
SetbacksSpecified
Setbacks applicable to qualifying new single-family residences under the Kansas by-right housing provisions, including in Osborne County.
- Requirements must be reasonable.
- Requirements must avoid unwarranted hardship.
- Requirements must protect public welfare and safety.
- The provision is tied to new single-family residences under 2,500 square feet of qualifying floor area on a separate lot or parcel.
setback standard: reasonable setback requirements that avoid unwarranted hardship yet protect the public welfare and safety
“a minimum residential lot size of 3,000 square feet subject to any reasonable setback requirements that avoid unwarranted hardship yet protect the public welfare and safety.”
2026 Session Laws of Kansas, Chapter 76, Senate Bill 418 ↗Re-checked Oct 5, 2026
2 more reviewed findings on this topic
- Specified — Reasonable setback requirements applicable to qualifying new single-family residences under 2,500 square feet constructed on separate lots or parcels in Kansas, including Osborne County.
  “reasonable setback requirements that avoid unwarranted hardship yet protect the public welfare and safety.”
  2026 Kansas Session Laws, Chapter 76: Senate Bill 418 ↗Re-checked Sep 11, 2026
- District specific (with conditions) — Building setbacks and yard or open-space requirements established by applicable Kansas municipal or county zoning regulations.
  “the size of yards, courts and other open spaces”
  K.S.A. 12-753 — Zoning regulations; districts; restrictions ↗Re-checked Sep 9, 2026
Lot coverageDistrict specific (with conditions)
Percentage of a lot that may be occupied under applicable Kansas municipal or county zoning regulations.
- Actual lot-coverage percentage is set by the applicable local zoning classification, if adopted.
- No statewide numeric lot-coverage percentage was identified.
maximum percentage of lot occupied: local zoning classification percent
“the percentage of lots that may be occupied”
K.S.A. 12-753 — Zoning regulations; districts; restrictions ↗Re-checked Sep 9, 2026
Building heightDistrict specific (with conditions)
Building height and number-of-stories restrictions established by applicable Kansas municipal or county zoning regulations.
- Actual height or story limits are set by the applicable local zoning classification, if adopted.
- No statewide numeric building-height limit was identified.
maximum building height or stories: local zoning classification
“restrict and regulate the height, number of stories and size of buildings”
K.S.A. 12-753 — Zoning regulations; districts; restrictions ↗Re-checked Sep 9, 2026
Tiny homesLimited
New single-family residences under 2,500 sq ft of livable floor area on their own separate lot or parcel, including small site-built homes
- Applies only to new construction of single-family residences on their own separate lot or parcel with its own individual legal description.
- Livable floor area is total livable floor area, or gross floor area minus garages and basements.
- The political subdivision chooses which 2018 IRC option to use: the 2018 IRC, its previously adopted version of the 2018 IRC, or another subdivision's version of the 2018 IRC.
- Minimum lot size of 3,000 sq ft is subject to reasonable setback requirements that avoid unwarranted hardship yet protect the public welfare and safety.
- Applies to any county, city, unified government or other subdivision with authority to regulate new single-family construction.
- This section does not by itself address movable tiny houses on wheels or RV-type units.
maximum livable floor area: < 2500 sq ft (gross floor area minus garages and basements) · minimum residential lot size local must allow: 3000 sq ft (subject to reasonable setback requirements)
“for new construction of single-family residences that are less than 2,500 square feet of total livable floor area, or gross floor area minus garages and basements, in size, and are constructed on each such residence's own separate lot or parcel with its own individual legal description, all political subdivisions shall allow the following”
kslegislature.gov ↗Re-checked Nov 6, 2026
Manufactured homesLimited
Placement and residential occupancy of manufactured homes in Kansas jurisdictions with applicable county or city zoning regulations.
- Manufactured homes remain subject to applicable county and city zoning regulations.
- A governing body may not exclude manufactured homes from its entire zoning jurisdiction.
- A governing body may not exclude residential-design manufactured homes from single-family residential districts solely because they are manufactured homes.
- Architectural or aesthetic standards compatible with site-built housing may still apply.
- Valid restrictive covenants running with the land are not preempted.
- The source states the zoning provision became effective January 1, 1992.
“All mobile homes shall be subject to zoning regulations of counties and cities applicable to areas in which such homes are located.”
K.S.A. 75-1218 — Exemption from construction codes; zoning ↗Re-checked Sep 26, 2026
Accessory dwellingsLimited
Accessory dwelling units (ADUs) proposed as by-right housing developments under the By-Right Housing Development Act (SB 418, 2026), statewide
- Must comply with the zoning code and land use regulations that are already established (the Act does not create ADU design standards).
- By-right status excludes projects that require federal or state discharge permits or stormwater drainage studies.
- By-right status excludes projects that require public infrastructure extensions or improvements, unless the infrastructure is completed or is an agreed condition of approval.
- By-right status excludes projects that would increase impervious surface in a way that adversely affects drainage into a special flood hazard area.
- By-right status excludes projects located in a National Register historic district or otherwise subject to historic preservation review.
- Restrictive covenants and HOA or condominium association rules are not invalidated or limited.
- A complete application is deemed approved unless denied within 30 days of receipt (60 or 90 days where a subdivision plat is required).
- Denied applications are appealed under K.S.A. 12-760, with de novo court review.
- Effective from and after publication in the statute book; the bill page shows it signed by the governor. The specific publication date was not confirmed.
deemed approval period: 30 days (60 days if a subdivision plat is required; 90 days for a plat of more than 40 single-family homes)
“all proposed housing developments, including single-family homes, townhouses and accessory dwelling units (adus), that meet the definition of a by-right housing development pursuant to subsection (b)(2) and the criteria outlined in the zoning code and land use regulations shall be approved by-right, without the need for discretionary review or approval by planning commissions, zoning boards or other regulatory bodies.”
Kansas Senate Bill No. 418 (2026), enrolled – By-Right Housing Development Act ↗Re-checked Nov 6, 2026
One more reviewed finding on this topic
- Limited — Accessory dwelling units that qualify as by-right housing development under SB 418
  “all proposed housing developments, including single-family homes, townhouses and accessory dwelling units (adus), that meet the definition of a by-right housing development pursuant to subsection (b)(2) and the criteria outlined in the zoning code and land use regulations shall be approved by-right”
  Kansas Senate Bill 418 (2026), enrolled: By-Right Housing Development Act ↗Re-checked Nov 6, 2026
Mandatory utility hookupConditional
Private onsite sewerage facilities serving domestic wastewater in Kansas.
- A private sewerage facility may proceed only when public sewers are not available and all applicable local requirements are met.
- The source does not establish a statewide requirement to connect to public water service.
“Proceed with any private sewerage facility only when public sewers are not available and all applicable local requirements are met.”
MF2214 Minimum Standards for Design and Construction of Onsite Wastewater Systems ↗Re-checked Sep 9, 2026
Agricultural exemptionAvailable (with conditions)
Use of land for agricultural purposes and erection or maintenance of agricultural buildings under city or county zoning regulations adopted under Kansas planning and zoning statutes.
- The exemption applies only while the land and buildings are used for agricultural purposes and not otherwise.
- The exemption does not apply to flood-plain regulations in designated flood plains.
- Under K.S.A. 19-2960, dwellings, garages, and other similar accessory buildings are not agricultural buildings.
- Under K.S.A. 19-2960, all buildings, including agricultural buildings, may be regulated for setbacks from public roads.
- K.S.A. 12-758 applies to regulations adopted by a city pursuant to K.S.A. 12-715b or by a county pursuant to the planning and zoning act.
agricultural-use condition: land and buildings must be used for agricultural purposes and not otherwise (Flood-plain regulations remain applicable.) · public-road setback exception: permitted (Agricultural buildings may be regulated as to setbacks from public roads under K.S.A. 19-2960.)
“regulations adopted by a city pursuant to K.S.A. 12-715b, and amendments thereto, or a county pursuant to this act shall not apply”
K.S.A. 12-758 — Agricultural land exempted from zoning regulations ↗Re-checked Sep 9, 2026
2 more reviewed findings on this topic
- Available — Use of land for agricultural purposes, and erection or maintenance of buildings on that land for agricultural purposes, in areas subject to zoning regulations adopted by a Kansas city or county; applicable to qualifying agricultural land in Osborne County.
  “shall not apply to the use of land for agricultural purposes, nor for the erection or maintenance of buildings thereon for such purposes”
  2026 Kansas Statutes § 12-758 ↗Re-checked Sep 11, 2026
- Conditional — Agricultural land uses and erection or maintenance of agricultural buildings where a city or county has adopted regulations under the Kansas zoning authority, including potentially applicable Osborne County areas.
  “Except for flood plain regulations in areas designated as a flood plain, regulations adopted by a city pursuant to K.S.A. 12-715b, and amendments thereto, or a county pursuant to this act shall not apply to the use of land for agricultural purposes, nor for the erection or maintenance of buildings thereon for such purposes so long as such land and buildings are used for agricultural purposes and not otherwise.”
  2026 Session Laws of Kansas, Chapter 76, Senate Bill 418 ↗Re-checked Oct 5, 2026
Subdividing landLimited
Subdivision, resubdivision, or replatting in Kansas areas governed by locally adopted subdivision regulations.
- A plat must be submitted to the planning commission or joint committee where applicable.
- A plat must conform to applicable subdivision regulations and receive the required approval.
- No building or zoning permit may be issued for a lot subdivided, resubdivided, or replatted after adoption of subdivision regulations unless approved under the statutory procedure.
- Local subdivision regulations may establish reasonable plat-approval fees.
- The statute does not establish a single statewide subdivision standard for every parcel.
plat approval deadline: <= 60 days (If the planning commission or joint committee does not determine conformity within 60 days after the first meeting following submission, the plat is deemed approved under subsection (b).)
“All such plats shall be submitted to the planning commission or to the joint committee for subdivision regulation.”
K.S.A. 12-752 — Plats; approval; permits; filing ↗Re-checked Sep 9, 2026
Driveway accessRequired
Construction or alteration of a driveway onto the Kansas state highway system, including such driveways in Osborne County.
- The permit is from the Kansas Department of Transportation.
- No work may be performed on the state highway right-of-way until an approved highway permit agreement is received.
- This claim does not establish a permit requirement for driveways onto county, township, or municipal roads.
“a driveway onto the state highway system shall be required to obtain a permit from the Kansas department of transportation.”
Highway Entrance Permits, K.A.R. 36-3-6 ↗Re-checked Sep 11, 2026
One more reviewed finding on this topic
- Required — Construction or alteration of a driveway connecting to the Kansas state highway system.
  “Individuals desiring to construct or alter a driveway onto the state highway system shall be required to obtain a permit.”
  Kansas Administrative Regulations, Volume 3 ↗Re-checked Sep 9, 2026
Building in a floodplainLimited
Statewide Kansas framework governing locally adopted floodplain zones, districts, and floodplain development regulations
- A local governing body may establish floodplain zones and districts; the statute does not itself impose one uniform permit requirement on every development statewide.
- Any floodplain regulations must comply with the minimum requirements of the National Flood Insurance Act of 1968 and rules adopted under it.
- Before adoption, a local ordinance, resolution, regulation, or plan creating or changing a floodplain zone or district, or regulating structures, encroachments, or land uses in the area, must be submitted to the chief engineer of the Kansas Department of Agriculture's Division of Water Resources.
- The chief engineer may require complete maps, plans, profiles, specifications, and textual matter; approval or disapproval is due within 90 days after receipt of all required data, and failure to act within that period results in deemed approval.
- Under K.A.R. 5-44-4, local floodplain zoning regulations must identify flood hazard areas by a specific map, meet or exceed federal minimum requirements, meet or exceed applicable chief-engineer requirements, and designate a local floodplain administrator responsible for reviewing and issuing floodplain development permits.
- K.A.R. 5-44-1 states that its definitions apply in administering K.S.A. 12-766; its listed effective dates are January 1, 1992 and February 17, 1992.
chief engineer review period: 90 days (After receipt of all data required by the chief engineer; failure to approve or disapprove within the period results in deemed approval.) · flood threshold referenced by K.S.A. 12-766: 1% annual chance (The governing body may restrict application to lands adjacent to watercourses subject to floods of a lesser magnitude than that having a one-percent chance occurrence in any one year.)
“The governing body may establish flood plain zones and districts and restrict the use of land therein”
2026 Kansas Statutes, K.S.A. 12-766: Flood plain zones ↗Re-checked Sep 26, 2026
2 more reviewed findings on this topic
- Limited — Regulated levees and regulated floodplain fill within designated-stream or FEMA-designated floodplains, including applicable projects in Osborne County.
  “Placement of a regulated floodplain fill within the floodplain of a designated stream or FEMA-designated floodplain”
  Stream and Floodplain Permits ↗Re-checked Sep 11, 2026
- Limited — Development in special flood hazard areas under Kansas local floodplain-management ordinances based on the Kansas Department of Agriculture model ordinance.
  “In all areas covered by this ordinance, no development shall be permitted except through the issuance of a floodplain development permit”
  Model Floodplain Management Ordinance ↗Re-checked Sep 26, 2026
Short-term rentalsLimited
Short-term rentals and vacation units or properties regulated by a Kansas municipality during the temporary statutory period from May 15, 2026 through July 25, 2026.
- The temporary rule applied from May 15, 2026 through July 25, 2026.
- No municipality could limit the number of permits or other municipal authorizations or limit rental duration during that period.
- Completed authorization applications had to receive a response within 15 calendar days.
- If the municipality failed to process and respond within 15 calendar days, the application was deemed approved and no additional municipal regulation or code requirement could be imposed as a condition of approval.
- The definition excluded a permanent guest or a person occupying under a contract intended for long-term or permanent occupancy for more than 28 consecutive days within the period.
application response deadline: 15 calendar days (completed municipal authorization applications during the statutory period)
“During such period, all completed applications to a municipality [...] shall be processed by the municipality [...] within 15 calendar days.”
2026 Session Laws of Kansas, Chapter 96: House Bill 2481 ↗Re-checked Sep 9, 2026
county zoning authorityGeneral
Kansas counties adopting zoning regulations for all or any portion of unincorporated county territory.
- The authority is exercised by the board of county commissioners through resolution and under the applicable planning-and-zoning act.
- Permissible subjects include building height, number of stories, building size, lot coverage, yards and open spaces, population density including minimum lot dimensions, building and land uses, and floodplain land use.
- County zoning jurisdiction may cover all or any portion of the unincorporated area; incorporated municipalities have separate statutory zoning jurisdiction.
“The board of county commissioners, by resolution, may provide for the adoption or amendment of zoning regulations for the unincorporated portion of the county in the manner, and for the purposes, provided by this act.”
K.S.A. 19-2960 — Urban areas; zoning regulations ↗Re-checked Sep 26, 2026
county building authorityLimited
Kansas counties' authority to require building permits and regulate construction in unincorporated areas through subdivision regulations
- The county must first adopt a comprehensive plan before adopting subdivision regulations under K.S.A. 19-2961.
- The permit procedures apply to lots divided, subdivided, resubdivided, or replatted within an area governed by the county's subdivision regulations.
- No building authorization may be granted for a structure on a lot subdivided, resubdivided, or replatted after adoption of the regulations unless the statutory approval process is followed.
- Regulations must provide a building-permit procedure for lots divided into not more than two tracts without replatting, unless otherwise provided.
- Permit procedures must account for zoning regulations, adequate street rights-of-way, easements, and improvement of public facilities, and specify a decision time limit.
- The statute permits the final permit decision to be made by the county commission, subject to other law.
maximum tracts for permit without replatting: <= 2 tracts (unless otherwise provided by the county regulations)
“Any regulations adopted by the board of county commissioners with reference to subdividing lots shall provide for the issuance of building permits”
K.S.A. 19-2961 — Subdivision regulations and building permits ↗Re-checked Sep 26, 2026
One more reviewed finding on this topic
- General — Kansas counties adopting and enforcing building codes in unincorporated portions of the county.
  “Any part of a code adopted pursuant to the provisions of this section may be made applicable, by resolution, either to all unincorporated portions of the county or to any area of the county outside of but within three (3) miles of the nearest point of the corporate limits of any city.”
  K.S.A. 12-3303 — County adoption by reference of codes ↗Re-checked Sep 26, 2026

Inside cities and towns in Osborne County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

Building permitRequired
Buildings and structures erected, enlarged, relocated, or remodeled within the City of Osborne.
- The permit must be obtained from the city clerk after approval by the chief building official or authorized assistant.
- The permit must be obtained before work begins on the building, structure, or foundation, or before removal of a building.
- The cited code is the 2008 city code.
permit fee base: 10 USD · permit fee increment: per 1 USD per $1,000 or part thereof · permit validity: <= 6 months (unless authorized building work has commenced)
“It shall be unlawful for any person to hereafter erect or cause to be erected within the city any building or structure of any kind or enlarge or add to the outside dimension thereof, or relocate any building or structure already erected or which may hereafter be erected or remodel any building or structure within the city without a building permit being first obtained therefor from the city clerk, after approval by the chief building official or his or her duly authorized assistant. The application for such permit shall be made and the permit obtained before work is commenced upon any building or structure or the foundation thereof, or before the removal of any building begins.”
Chapter IV. Buildings and Construction ↗Re-checked Oct 6, 2026
Owner-builder exemptionConditional
An owner personally performing building or construction work on the owner's own residence for personal use and permanent occupancy within the City of Osborne.
- The owner must satisfy the building inspector of the owner's ability to perform the work.
- The owner must secure a permit, pay required fees, comply with the building article, apply for inspection, and receive a certificate of approval.
- The work must be performed by the owner for the owner's own residence, without compensation; no person may assist except a city-licensed builder or building contractor.
- The cited provision is from the 2008 city code.
“property owner from personally performing any building”
Chapter IV. Buildings and Construction ↗Re-checked Oct 6, 2026
Building code adoptedAdopted (with conditions)
Construction, alteration, removal, demolition, equipment, use, occupancy, location, and maintenance of buildings and structures within the City of Osborne.
- The City of Osborne adopted and incorporated the International Building Code, 2003 Edition, by reference.
- At least three official copies must be filed with the city clerk and made available for public inspection.
- The cited provision is from the 2008 city code.
adopted code edition: International Building Code, 2003 Edition
“International Building Code, 2003 Edition”
Chapter IV. Buildings and Construction ↗Re-checked Oct 6, 2026
Local zoningPresent (with conditions)
Land within the jurisdiction designated by the City of Osborne governing body, including the incorporated City of Osborne and any specifically designated unincorporated territory under the city's planning jurisdiction.
- The City of Osborne planning commission prepares and maintains zoning and subdivision regulations only on land within the jurisdiction designated by the governing body.
- The zoning and subdivision regulations are subject to final approval by the City of Osborne governing body by ordinance.
- The City of Osborne zoning regulations are incorporated by reference as the Zoning Ordinance for the City of Osborne, Kansas.
- The city code states that the planning commission may address unincorporated territory outside the city only when it forms part of the total community and is within the jurisdiction designated by the governing body.
“There are hereby adopted and incorporated by reference for the City of Osborne, Kansas, zoning regulations to be known as “Zoning Ordinance for the City of Osborne, Kansas””
Planning & Zoning – City of Osborne ↗Re-checked Oct 6, 2026
3 more reviewed findings on this topic
- Present (with conditions) — Planning and zoning regulation within the City of Osborne and any additional territory placed within the jurisdiction of the city governing body.
  “The commission is hereby authorized to make or cause to be made, adopted and maintained a comprehensive plan for the city and any unincorporated territory lying outside of the city but within Osborne County in which the city is located, which in the opinion of the commission forms the total community of which the city is a part. The commission shall also cause to be prepared, adopted and maintained zoning and subdivision regulations on all land within the jurisdiction designated by the governing body.”
  Planning & Zoning – City of Osborne ↗Re-checked Oct 6, 2026
- Present — Zoning within the City of Osborne, Kansas.
  “There are hereby adopted and incorporated by reference for the City of Osborne, Kansas, zoning regulations to be known as “Zoning Ordinance for the City of Osborne, Kansas”, prepared and published in book form by Earles & Riggs, Engineers, Planners and Landscape Architects of Lindsborg, Kansas.”
  Planning & Zoning – City of Osborne ↗Re-checked Oct 6, 2026
- Present (with conditions) — Zoning within the City of Osborne and any additional territory within the city's designated planning jurisdiction.
  “There are hereby adopted and incorporated by reference for the City of Osborne, Kansas, zoning regulations”
  Chapter XVI. Zoning and Planning ↗Re-checked Oct 6, 2026

Set by your township or city, not the county

In Kansas, zoning is adopted by each township or city, so Osborne County has no county-wide answer on these. Find your township or city in the list of places on this page, or call its clerk or zoning administrator.

Minimum dwelling size
Living in an RV
Camping on your land

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

Septic inspection — Inspection requirements for septic or lagoon systems in Osborne County.

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Osborne County, Kansas

Is Osborne County a good place to live off-grid or homestead?

Osborne County scores 53/100 on the Bolthole Index, a solid county profile. Its strengths: low administrative friction for a quiet rural property and deep seclusion — about 3,959 people within a 30-minute drive. Watch-outs: workable self-sufficiency basics (26.3″/yr rainfall) and elevated mid-century heat, water, rain, or wildfire exposure.

How much does land cost in Osborne County, Kansas?

Land in Osborne County runs about $1,710 per acre, based on the latest county data.

What is the water situation in Osborne County?

Osborne County gets about 26.3" of rain a year, with severe drought in roughly 17.3% of years.

How remote is Osborne County?

A representative private-land location has about 3,959 people within a 30-minute drive and 312,953 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

Building permits, zoning and septic rules in Osborne County, Kansas