Bolthole Index

Clay County, Kansas

Building permits, zoning and land rules in Clay County, Kansas

50Index Score / 100
#46 of 105 in Kansas

Unincorporated Clay County, Kansas requires a construction permit before a building is erected, reconstructed or structurally altered, and the county inspects permitted work1. County zoning applies outside incorporated city limits1. The building permit has no county fee, but approved well and sanitation permits, driveway notification and project plans are part of the application package1,2.

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

Yes.

Yes. Unincorporated Clay County requires a construction permit before a building is erected, reconstructed or structurally altered1. The county charges no fee when it issues a building permit2. The Administrative Officer examines permitted projects and makes the inspections needed to check compliance1. The application package includes ownership documentation, approved well and sanitation permits, Highway Department driveway notification, a site map, a structure plan and a floor plan1. The Administrative Officer must approve or reject an application within 30 days after receiving it1. A permit expires if work does not begin within 1 year1.

Who issues building permits in Clay County, and how do you reach them?

The Clay County Zoning Board is the practical first stop for a building or demolition permit and parcel-zoning questions: call 785-632-2800, email ccappraiser@claycountykansas.org or visit 712 5th Street, Clay Center, KS 67432.

The Clay County Zoning Board is the practical first stop for a building or demolition permit and parcel-zoning questions: call 785-632-2800, email ccappraiser@claycountykansas.org or visit 712 5th Street, Clay Center, KS 674326. The county materials identify no separate building department, and the Administrative Officer issues construction permits1. Ask which district applies, which drawings are required and when inspections must occur1. The published permit page lists required documentation, and the zoning rules call for a decision within 30 days after receipt1,2. Kansas gives an owner doing roofing personally or through employees a roofing-registration exemption, but we could not confirm a general owner-builder exemption from Clay County building permits5,6.

Does Clay County, Kansas have zoning?

Yes.

Yes. Clay County zoning applies outside incorporated city limits; incorporated municipalities fall outside the county plan and may administer their own rules1. The county uses Agricultural, Business and Commercial, Residential, Light Industry and Heavy Industry districts1. A Residential District dwelling must contain at least 600 square feet and cannot exceed 35 feet1. Residential front setbacks are at least 40 feet in a platted area and 100 feet in an unplatted area1. Accessory buildings may occupy no more than 30% of a Residential District rear yard, but we could not confirm a general countywide lot-coverage limit1. Land and buildings used strictly for agriculture are exempt while used strictly for that purpose1.

How do septic and well permits work in Clay County?

Clay County's listed NCK Environmental LEPP sanitarian administers septic-system and well permits and inspections for the county; call 785-770-2057 or email nckllc@hotmail.com.

Clay County's listed NCK Environmental LEPP sanitarian administers septic-system and well permits and inspections for the county; call 785-770-2057 or email nckllc@hotmail.com3. An approved sanitation permit is part of the county building-permit package, along with an approved well permit2,4. A Residential District dwelling must connect to a publicly operated sewage system or use a private septic tank that complies with the Clay County Sanitary Code, and every dwelling must have an ample water supply1. Kansas limits onsite wastewater to approved systems and prohibits seepage pits, cesspools, dry wells and surface discharge7. Only about 11.1% of Clay County soils are rated without severe limitations for a conventional drain field, so make sanitation approval a purchase contingency8.

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

In unincorporated Clay County, a trailer cannot be used for residential, commercial or industrial purposes, temporarily or permanently, unless it is in a trailer camp.

In unincorporated Clay County, a trailer cannot be used for residential, commercial or industrial purposes, temporarily or permanently, unless it is in a trailer camp1. Clay County allows trailer houses and mobile homes as one- or two-family dwellings in the Residential District, subject to the district rules1. We could not confirm how the county classifies a tiny home, but a Residential District dwelling must provide at least 600 square feet1. An accessory building cannot be used as a dwelling except for the plan's narrow domestic-servant exception1. Give the Zoning Board the parcel number, proposed structure, utility plan and intended occupancy before closing6.

Building a home in Clay County: the steps, in order

Confirm that the parcel is outside an incorporated city and ask the Clay County Zoning Board which county district applies.

  1. Confirm that the parcel is outside an incorporated city and ask the Clay County Zoning Board which county district applies1,6.
  2. Confirm lot status before dividing land; subdivision in unincorporated Clay County must follow the platting rules1.
  3. Obtain approved well and sanitation permits from the county's NCK Environmental LEPP sanitarian2,3,4.
  4. Notify the Clay County Highway Department about the driveway at 785-632-3456; access to a state highway instead requires a state permit2,9.
  5. Submit the site map, structure plan and floor plan; the Administrative Officer must decide the application within 30 days after receipt1.
  6. Arrange the county inspections needed to confirm compliance1.
  7. Before occupying the home, ask the Zoning Board whether any final approval applies; we could not confirm a general certificate-of-occupancy requirement6.

What should you check before buying land in Clay County?

Start with jurisdiction, district and legal access: county zoning governs unincorporated land, district rules control dimensions and uses, and a building-permit application requires driveway notification.

Start with jurisdiction, district and legal access: county zoning governs unincorporated land, district rules control dimensions and uses, and a building-permit application requires driveway notification1,2. Clay County publishes a floodplain development permit application; ask the Floodplain Manager at 785-632-5802 which triggers and exceptions apply to the parcel10. Test the septic site early because only about 11.1% of county soils are rated without severe limitations for a conventional drain field8. Clay County receives about 31.9 inches of precipitation annually and has experienced severe drought in about 10% of years, so evaluate well yield and drought resilience8. Kansas applies the 2006 energy code to new commercial and industrial structures, but we could not confirm a general county building-code edition for homes6,11.

Watch-outs

  • A no-fee building permit is still required in unincorporated Clay County, and inspections remain part of the process1,2.
  • A newly created parcel outside an approved subdivision must contain at least 5 acres, so confirm legal parcel status before relying on a smaller tract2.
  • Only about 11.1% of Clay County soils are rated without severe limitations for a conventional septic drain field, so secure sanitation review before committing to a house site2,8.
  • A trailer cannot be used for residential purposes outside a trailer camp in unincorporated Clay County1.
  • A specific tiny-home pathway and a general owner-builder building-permit exemption are not confirmed; ask the Clay County Zoning Board about the exact proposal5,6.

Sources

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

  1. Zoning | Clay County, KS
  2. Zoning | Clay County, KS
  3. Sanitarian | Clay County, KS
  4. Water Well County Permits
  5. K.S.A. 50-6,129. Exemptions (2026 county census)
  6. Clay County Zoning Board (claycountykansas.org)
  7. MF2214 Minimum Standards for Design and Construction of Onsite Wastewater Systems (Kansas statewide rule)
  8. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  9. Kansas Administrative Regulations, Volume 3 (Kansas statewide rule)
  10. Floodplain Information | Clay County, KS
  11. Kansas Building Energy Codes

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.

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Compared with neighboring counties

Unlike 4 of its 6 neighbors, Clay County requires a building permit for a home.

RuleClay CountyRiley CountyWashington CountyCloud CountyOttawa CountyGeary CountyDickinson County
Building permitRequiredRequiredLimitedNot requiredLimitedLimitedRequired
County zoningYesYesYesNoYesYesYes
Septic permitsCounty Sanitary CodeCounty Env. Health Div.County Sanitary CodeCounty SanitarianOttawa CountyCounty SanitarianCounty Env. Services

County locator

Clay County in Kansas

50
County map
Clay County highlighted among the Kansas counties · colored by Index score

How Clay County scores

50 / 100 · #46 of 105 in Kansas · six factors, land price, tax, rain and climate

Seclusion70100% ev.
Self-Sufficiency27100% ev.
Admin Boringness4590% ev.
Durability48100% ev.
Property Autonomy47100% ev.
Carry Cost73100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$174kTypical home
1.4%Property tax
$3,165Land / acre
31.9"Annual rain
10% of yrsSevere drought
27.3 / yr (+17.9)Mid-century 100°F days
23.3 daysMid-century dry spell
1.94" (+3.8%)Mid-century 1-day rain
1.52×Wildfire change factor
100%Forward climate coverage
$2,111Home insurance / yr
2.2% / yrInsurance growth
1.39%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
6,406People within 30 min
805,035People within 2 hr
9,493Radius comparison (15 mi)
12.4People / sq mi
4.6%Federal land
97.2%Land at 15% slope or less
11.1%Soils rated "not limited" for septic (strict USDA rating)
44,920 acWorkable land screen
8.7%Wooded land
43.1 tonsBiomass / forest ac
54.4°FAvg temp

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Cities and towns in Clay 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.

Clay Center · Green · Longford · Morganville · Oak Hill · Wakefield

Answers from the rulebook for Clay County

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

Clay County rules

  • Building permitRequired

    Buildings erected, reconstructed, or structurally altered under the county zoning regulations.

    • The application must include the owner-of-record requirement, approved well permit, approved sanitation permit, highway department driveway notification, site map, structure plan, and floor plan.
    • A permit expires if no work commences within one year after issuance.
    • The Administrative Officer must receive at least twelve hours notice before work starts.
    • The construction permit fee is waived.

    permit commencement deadline: 1 year (A permit under which no work is commenced within one year after issuance expires by limitation.) · pre-work notice: >= 12 hours (Notice to the Administrative Officer.)

    “until a construction permit for same has been issued by the Administrative Officer”
    One more reviewed finding on this topic
    • Required — County building permits for construction or demolition in unincorporated Clay County.
      “No building shall hereafter be erected, reconstructed or structurally altered nor shall any work be started upon same until a construction permit for same has been issued”
  • InspectionsRequired

    Building work and plumbing in areas governed by the county zoning regulations.

    • The Administrative Officer or appointed assistant makes inspections.
    • Plumbing may not be covered or obscured until inspected by the Administrative Officer appointed by the Zoning Board.
    “The Administrative Officer or a duly appointed assistant shall make inspections.”
    2 more reviewed findings on this topic
    • Required — Inspections conducted under the county zoning regulations in unincorporated Clay County.
      “The Officer shall examine premises for which permits have been issued, and shall make necessary inspections”
    • Required — Inspection of premises and buildings for which county zoning permits have been issued.
      “The Officer shall examine premises for which permits have been issued, and shall make necessary inspections to see that the provisions of the law are complied with.”
  • Certificate of occupancyRequired

    New buildings, reconstructed or altered buildings, vacant-land use or change of land use, and nonconforming uses governed by the county zoning regulations.

    • The application for a building certificate must be made with the building-permit application.
    • The certificate is issued within three days after written request following completion in conformity with the regulations.
    • A temporary certificate may last no more than one year.
    • Land-use certificates are required before occupancy or use except farming.
    • No fee is charged.
    • Certificates are required for all nonconforming uses, with applications due within twelve months from the effective date of the regulations.

    certificate issuance period: 3 days (After written request and completion in conformity with the regulations.) · temporary certificate maximum period: <= 1 year (During alterations or partial occupancy.)

    “Certificate of occupancy for a new building or the reconstruction or alteration of an existing building shall be applied for”
  • County-wide zoningPresent (with conditions)

    County zoning in unincorporated Clay County.

    • The plan applies outside the corporate limits of incorporated cities.
    • The plan states that regulations become effective when districts are described and adopted by resolution of the Board of County Commissioners.
    “The territory to which this plan shall apply is all of the lands situated in Clay County, Kansas, located outside of the corporate limits of any incorporated city of Clay County, Kansas.”
    One more reviewed finding on this topic
    • Present (with conditions) — Land in Clay County outside the corporate limits of incorporated cities.
      “The territory to which this plan shall apply is all of the lands situated in Clay County, Kansas, located outside of the corporate limits of any incorporated city of Clay County, Kansas. The territory classified for the purpose of regulating the use of the land and buildings thereon shall be five (5) classifications or districts. The regulations shall be effective when the districts are described and adopted by resolution of the Board of County Commissioners of Clay County, Kansas.”
  • Local zoningVaries (with conditions)

    Aggregate county result: county zoning applies in unincorporated areas, while incorporated municipalities are outside the county plan's stated territory and may administer their own zoning.

    • This is an aggregate conclusion and does not claim that the county administers municipal ordinances.
    • County regulations are conditional on district description and adoption by county resolution.
    “The territory to which this plan shall apply is all of the lands situated in Clay County, Kansas, located outside of the corporate limits of any incorporated city of Clay County, Kansas.”
  • Zoning districtsPublished (with conditions)

    County zoning districts for land outside incorporated cities.

    • The zoning plan lists five classifications: Agricultural, Business and Commercial, Residential, Light Industry, and Heavy Industry.
    • The plan states regulations become effective when districts are described and adopted by county resolution.
    “CLASSIFICATIONS or DISTRICTS Agricultural District Business and Commercial District Residential District Light Industry District Heavy Industry District”
    One more reviewed finding on this topic
    • Published (with conditions) — Published zoning classifications in unincorporated Clay County.
      “The territory classified for the purpose of regulating the use of the land and buildings thereon shall be five (5) classifications or districts.”
  • Minimum dwelling sizeSpecified

    Dwellings in the county Residential District.

    • The quoted minimum applies to the Residential District, not uniformly to every county parcel.
    • The source also requires exterior wall surface other than the listed materials.

    minimum floor area: >= 600 square feet

    “Dwellings in a Residential District shall provide a minimum floor area of six hundred (600) square feet and shall provide an exterior wall surface other than tar paper, corrugated metal, unfinished slab siding or material of equivalent quality.”
    2 more reviewed findings on this topic
    • Specified — Dwellings in unincorporated Residential Districts.
      “Dwellings in a Residential District shall provide a minimum floor area of six hundred (600) square feet”
    • Specified — Dwellings in the Residential District.
      “minimum floor area of six hundred (600) square feet”
  • Minimum lot sizeSpecified

    Residential lots in unincorporated Clay County Residential Districts.

    • Single-family and two-family minimums differ by platted or unplatted area.
    • The county zoning page separately states that a newly created parcel not part of an approved subdivision must be at least five acres.

    single-family platted lot area: >= 6000 square feet (minimum dimension 50 feet) · single-family unplatted lot area: >= 20000 square feet (minimum dimension 100 feet) · two-family platted lot area: >= 8500 square feet (minimum dimension 60 feet) · two-family unplatted lot area: >= 20000 square feet (minimum dimension 100 feet) · newly created parcel outside approved subdivision: >= 5 acres

    “Single family residence in a platted area or lot of record is to be not less than six-thousand (6,000) square feet”
    One more reviewed finding on this topic
    • Specified — Residential District lots in unincorporated Clay County.
      “Single family residence in a platted area or lot of record is to be not less than six-thousand (6,000) square feet with a minimum dimension of fifty (50) feet. In an unplatted area, lot area is to be not less than twenty thousand (20,000) square feet with a minimum dimension of one hundred (100) feet. Two family residence in a platted area or lot of record is to be not less than eight-five hundred (8,500) square feet with a minimum dimension of sixty (60) feet. In an unplatted area, the lot is to be not less than twenty thousand (20,000) square feet with a minimum dimension of one hundred (100) feet.”
  • SetbacksSpecified

    Residential District structures in unincorporated Clay County.

    • Front setback differs between platted and unplatted areas.
    • Corner lots must comply with front-line setbacks on both streets.
    • Side and rear setbacks are also specified.

    front setback, platted: >= 40 feet · front setback, unplatted: >= 100 feet · side setback: >= 10 feet (minimum 20 feet between structures on adjacent premises) · rear yard: 40 or 20% of lot depth (whichever is smaller)

    “No structure permitted in the Residential District shall be moved or erected or altered in a platted area nearer than forty (40) feet to the front lot line, road or highway right-of-way line, nor in an unplatted area nearer than one hundred (100) feet.”
    2 more reviewed findings on this topic
    • Specified — Structures in unincorporated Residential Districts.
      “No structure permitted in the Residential District shall be moved or erected or altered in a platted area nearer than forty (40) feet”
    • Specified — Structures in the Residential District.
      “nearer than forty (40) feet to the front lot line, road or highway right-of-way line”
  • Lot coverageSpecified

    Accessory buildings in the rear yard of a Residential District lot.

    • This is an accessory-building rear-yard limit, not a general impervious-surface or principal-building lot-coverage rule.
    • An accessory building may not be nearer than two feet to a side or rear lot line, subject to the garage exception stated in the source.

    rear-yard accessory-building coverage: <= 30 percent

    “Accessory buildings may be built in a rear yard but such accessory buildings shall not occupy more than thirty (30) percent of a rear yard and shall not be nearer than two (2) feet to any side or rear lot line, except that when a garage is entered from an alley it shall not be located closer than ten (10) feet to the main building.”
    One more reviewed finding on this topic
    • Specified — Accessory buildings in the Residential District.
      “shall not occupy more than thirty (30) percent of a rear yard”
  • Building heightSpecified

    Buildings in the Residential, Business and Commercial, Light Industry, and Heavy Industry districts.

    • Residential public and semi-public buildings may reach 60 feet; churches and temples may reach 75 feet if additional setbacks are provided.
    • Business and Commercial buildings are limited to 45 feet or three stories, whichever is less.
    • Light Industry buildings are limited to 55 feet or four stories, whichever is less.
    • Heavy Industry buildings are limited to 125 feet.

    residential building height: <= 35 feet (Public/semi-public buildings, hospitals, institutions, or schools up to 60 feet; churches and temples up to 75 feet with additional setback.) · business and commercial height: 45 feet or 3 stories, whichever is less · light industry height: 55 feet or 4 stories, whichever is less · heavy industry height: <= 125 feet

    “shall exceed forty-five (45) feet in height above the finished ground line or three (3) stories whichever is less.”
    2 more reviewed findings on this topic
    • Specified — Buildings and structures in unincorporated Clay County zoning districts.
      “No residence, building or structure in the Residential District shall exceed thirty-five (35) feet in height above the finished ground line.”
    • Specified — Buildings and structures in county zoning districts.
      “No residence, building or structure in the Residential District shall exceed thirty-five (35) feet in height above the finished ground line.”
  • Living in an RVLimited

    Residential, commercial, or industrial use of trailers, including RV-type trailers, in unincorporated Clay County.

    • A trailer may be used for residential, commercial, or industrial purposes only when located in a trailer camp complying with Section A requirements.
    • Temporary buildings and trailers used by supervisory personnel in conjunction with construction work may be permitted in any district only during construction and must be removed upon completion.
    • The zoning plan applies to land outside the corporate limits of incorporated cities in Clay County.
    “No trailer may be used for any residential, commercial, or industrial purpose, either transiently or permanently, unless located in a trailer camp”
  • Tiny homesLimited

    Tiny homes used as dwellings in a Clay County Residential District outside the corporate limits of an incorporated Clay County city, if the dwelling is subject to the county zoning plan.

    • The zoning plan applies to land outside the corporate limits of incorporated Clay County cities.
    • The plan states that its regulations are effective when districts are described and adopted by resolution of the Clay County Board of County Commissioners.
    • A dwelling must have at least 600 square feet of floor area.
    • The exterior wall surface may not be tar paper, corrugated metal, unfinished slab siding, or material of equivalent quality.
    • The plan does not define the term "tiny home"; whether a particular structure is treated as a dwelling under this provision must be determined by the county.

    minimum dwelling floor area: >= 600 square feet

    “Dwellings in a Residential District shall provide a minimum floor area of six hundred (600) square feet and shall provide an exterior wall surface other than tar paper, corrugated metal, unfinished slab siding or material of equivalent quality.”
  • Manufactured homesLimited

    Manufactured or mobile homes in the county-designated Business and Commercial District

    • Trailer houses or mobile homes are not permitted in the Business and Commercial District except as provided for in trailer parks.
    • Trailer and tourist camps may be authorized only in the Business and Commercial District by special permit.
    • Trailer-camp density may not exceed one trailer or tourist cabin per 1,500 square feet of site area.
    • At least 20 feet must be maintained between buildings, between trailers, and between trailers and buildings.
    • Special permits require referral to the County Planning Board, a report, and a public hearing before the Planning Commission; if no report is received within 45 days, approval is assumed.

    trailer or tourist cabin site density: per 1500 square feet per unit · minimum separation: >= 20 feet (between buildings, between trailers, and between trailers and buildings)

    “No temporary or incomplete building including basement homes nor any tent or lean-to or impermanent structure nor any shack nor any trailer house or mobile home except as provided for in trailer parks nor any structure detrimental to, or unsafe for, the health, safety and general welfare of the residents of this county will be permitted.”
    One more reviewed finding on this topic
    • Allowed (with conditions) — Manufactured or mobile homes in the county-designated Residential District
      “including trailer houses or mobile homes [...] Dwellings one or two family”
  • Accessory dwellingsProhibited

    Accessory buildings used as dwellings in the Residential District.

    • The rule states that accessory buildings may not be used for dwelling purposes except by domestic servants employed entirely on the premises.
    “no accessory building shall be used for dwelling purposes other than by domestic servants employed entirely on the premises.”
    One more reviewed finding on this topic
    • Prohibited — Use of accessory buildings as dwellings in unincorporated Residential Districts.
      “no accessory building shall be used for dwelling purposes other than by domestic servants employed entirely on the premises.”
  • Who permits septicCounty

    Administration of septic-system and well permits and inspections in Clay County.

    • The county uses a contracted sanitarian identified as NCK Environmental LEPP.
    “Administers septic system and well permits and inspections. Also, performs septic system, water testing and well real estate inspections.”
    One more reviewed finding on this topic
    • County — Septic-system and well permitting and inspections administered for Clay County.
      “Administers septic system and well permits and inspections.”
  • Septic permitRequired

    County building-permit documentation for construction in the unincorporated area.

    • An approved sanitation permit is listed as required documentation for a county building permit.
    • The permit is obtained by contacting Marlene Stamm of NCK Environmental, LLC.
    • The source does not state a separate fee or effective date.
    “Approved Sanitation Permit is obtained by contacting Marlene Stamm of NCK Environmental, LLC., at 785-770-2057.”
    2 more reviewed findings on this topic
    • Required — Sanitation permits required as part of the county building-permit documentation in unincorporated Clay County.
      “Approved Sanitation Permit is obtained by contacting Marlene Stamm of NCK Environmental, LLC., at 785-770-2057.”
    • Required — New construction requiring county documentation and onsite sanitation.
      “Approved Sanitation Permit is obtained by contacting Marlene Stamm of NCK Environmental, LLC., at 785-770-2057.”
  • Well permitRequired

    Clay County household, lawn-and-garden, and livestock/pasture water wells.

    • The KDHE page states that its table reflects county responses to a January 2026 poll and warns that additional state permits may apply.
    • The Clay County row lists Yes for household, lawn and garden, and livestock/pasture wells; No for geothermal; and a $50 cost.

    permit cost: 50 USD (The table states $50 for the Clay County row.)

    “Many counties in Kansas require a permit for water wells. Even some cities have permitting requirements. Please look below to see if you need a permit for your well. 68 counties have responded so far, counties not shown below did not respond to our poll. The poll was sent in January of 2026, and will be updated annually. [...] Clay | Yes | Yes | Yes | No | $50”
    One more reviewed finding on this topic
    • Required — Construction requiring a county building permit.
      “Approved Well Permit Approved Sanitation Permit is obtained by contacting Marlene Stamm of NCK Environmental, LLC., at 785-770-2057.”
  • Mandatory utility hookupConditional

    Residential sanitation and water service in county residential districts.

    • A dwelling must have either a publicly owned and operated sewage connection or a privately owned and constructed septic tank.
    • Septic tanks and disposal fields must comply with the latest County Sanitary Code.
    • Every dwelling must have an ample water supply.
    “connections with a publicly owned and operated sewage system or privately owned and constructed septic tank.”
    2 more reviewed findings on this topic
    • Conditional — Residential districts in unincorporated Clay County.
      “It shall include either connections with a publicly owned and operated sewage system or privately owned and constructed septic tank.”
    • Conditional — Residential sanitation and utility arrangements under the county zoning plan.
      “It shall include either connections with a publicly owned and operated sewage system or privately owned and constructed septic tank. Where septic tanks and disposal fields are used, it shall comply with the latest Sanitary Code of the County. Every dwelling shall be provided with an ample water supply, installed and maintained in a satisfactory working condition.”
  • Agricultural exemptionAvailable (with conditions)

    Land and buildings used strictly for agricultural purposes in the county Agricultural District.

    • The exemption does not include intensive livestock raising such as commercial feed lots or large batteries of rabbit hutches.
    • Accessory uses must be secondary to the normal farming operation.
    • An area of less than five acres is not classified as agricultural.

    minimum area for Agricultural District classification: >= 5 acres

    “No regulation or restriction shall apply to the use of land for agricultural purposes nor for the erection or maintenance of buildings thereon for as long as such buildings are used strictly for agricultural purposes.”
    One more reviewed finding on this topic
    • Available (with conditions) — Land and buildings used strictly for agricultural purposes in the Agricultural District.
      “No regulation or restriction shall apply to the use of land for agricultural purposes”
  • Subdividing landRegulated (with conditions)

    Subdivision of land in the unincorporated areas of Clay County.

    • A preliminary plan must be submitted to the Planning Board.
    • Final plats require approval and recording procedures.
    • Required improvements or a qualifying bond are required before final approval.
    “It shall be unlawful for the owner, agent or person having control of any land within the unincorporated areas of Clay County, Kansas, to subdivide or lay out such land into lots, blocks, streets, avenues, alleys, public ways, and grounds, unless by plat in accordance with the laws of the State of Kansas and the provisions of these regulations.”
    2 more reviewed findings on this topic
    • Regulated (with conditions) — Creation of parcels and subdivision-related development in unincorporated Clay County.
      “The minimal acreage for any newly created parcel of land, not part of an approved subdivision, is five (5) acres.”
    • Regulated (with conditions) — Subdivision or platting of land in unincorporated Clay County.
      “within the unincorporated areas of Clay County, Kansas, to subdivide or lay out such land”
  • Driveway accessRequired

    Driveway access associated with county building permits.

    • The county page requires highway department notification and supplies the Highway Department telephone number.
    • The source does not state a separate driveway permit fee.
    “Highway Department Notification for driveway, call at 785-632-3456.”
    2 more reviewed findings on this topic
    • Required — Driveway access associated with county building-permit applications in unincorporated Clay County.
      “Highway Department Notification for driveway, call at 785-632-3456.”
    • Required — Building permit applications requiring driveway access documentation.
      “Highway Department Notification for driveway, call at 785-632-3456.”
  • Building in a floodplainLimited

    Development located in a Clay County floodplain or special flood hazard area.

    • The county provides a floodplain development permit application and directs applicants to use it for development in a floodplain.
    • The specific permit triggers and exceptions were not extracted from the resolution in this pass.
    “Fully understand the details of development in a floodplain and apply today by viewing the Floodplain Development Permit Application (PDF).”
  • Permit feesPublished

    County building and zoning-related permits and applications.

    • The page states that no fee is charged when the county issues a building permit.
    • Rezoning fees are identified as approved December 15, 2003; no newer fee schedule was identified.

    building permit fee: 0 USD · Agricultural to Residential rezoning: 100 USD (approved December 15, 2003) · Plat fee: 100 USD (approved December 15, 2003) · Business and Commercial rezoning: 150 USD (approved December 15, 2003) · Special Use and Industrial rezoning: 200 USD (approved December 15, 2003)

    “Note: No fee is charged when the county issues a building permit.”
    One more reviewed finding on this topic
    • Published (with conditions) — County building-permit and zoning-related fees in unincorporated Clay County.
      “Note: No fee is charged when the county issues a building permit.”
  • Permit processPublished (with conditions)

    County construction permits and associated zoning approvals.

    • Permit applications may be submitted by the owner, lessee, authorized agent, architect, engineer, or builder.
    • Applications require descriptions, plans, and a plot diagram.
    • The Administrative Officer must approve or reject within thirty days after receipt.
    • Approved plans may be amended before completion.

    application decision period: <= 30 days (The zoning plan states approval or disapproval shall be within thirty days after receipt.)

    “Such approval or disapproval shall be within thirty (30) days after receipt of the application.”
    2 more reviewed findings on this topic
    • Published (with conditions) — County building-permit application process in unincorporated Clay County.
      “Such approval or disapproval shall be within thirty (30) days after receipt of the application.”
    • Published (with conditions) — County building permit applications for construction or demolition.
      “Documentation Required for Building Permit”

Kansas rules that apply here

  • 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;”
    One more reviewed finding on this topic
  • 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.”
    2 more reviewed findings on this topic
    • Partial — Kansas state energy-code standard for new commercial and industrial structures, including projects in counties unless a more specific local rule applies.
      “the State has adopted the 2006 International Energy Conservation Code (IECC) as the applicable state standard for new commercial and industrial structures”
    • 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.”
  • Off-grid sanitationLimited

    Domestic wastewater disposal without a public sewer connection, using an approved septic system, lagoon, or alternative onsite system.

    • Domestic wastewater must be discharged to an approved sewage collection system, approved lagoon, septic system, alternative system, or permitted sewage treatment plant.
    • Private sewerage facilities are conditioned on public sewers not being available and on compliance with local requirements.
    • Seepage pits, cesspools, and dry wells (rat holes) are not permitted.
    • No private onsite wastewater system may have a surface discharge.
    • Alternative systems may require a local variance; where there is no local code, KDHE may grant a variance.
    “Wastewater from a home shall be discharged to a properly designed and maintained septic tank–soil absorption field or wastewater pond, an approved alternative treatment and disposal system, or a permitted sewage treatment plant. Seepage pits, cesspools, and dry wells (rat holes) are not permitted. [...] No private onsite wastewater system shall have a surface discharge.”
  • 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.”
  • 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.”
  • 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”
    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.”

Still unanswered

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

  • Camping on your land — Temporary camping on private land in unincorporated Clay County.
  • Septic inspection — Septic-system inspections in Clay County, Kansas

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 Clay County, Kansas

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

Clay County scores 50/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and sparse surroundings — about 6,406 people within a 30-minute drive. Watch-outs: workable self-sufficiency basics (31.9″/yr rainfall).

How much does land cost in Clay County, Kansas?

Land in Clay County runs about $3,165 per acre, based on the latest county data.

What is the water situation in Clay County?

Clay County gets about 31.9" of rain a year, with severe drought in roughly 10% of years.

How remote is Clay County?

A representative private-land location has about 6,406 people within a 30-minute drive and 805,035 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.

How Clay compares in Kansas

Compare side-by-side →See all 105 Kansas counties ranked →