Zoning, building permits and septic rules in Spring Hill, Kansas

Spring Hill’s own rules

• Building permitRequired

  Building permits for single-family and duplex dwelling units, and other project work, inside Spring Hill city limits

  • The zoning ordinance ties building-permit applications for single-family and duplex dwellings to site-plan requirements (final development plan).
  • Contractors requesting building, plumbing, electric, or mechanical permits must be licensed with the Johnson County or Miami County contractor licensing program, per the city permits page.
  • Projects listed on the permits page include remodeling, finishing a basement, building a deck, and accessory or agricultural buildings.

  “a basic building permit is required for projects including, but not limited to, remodeling, finishing a basement, building a deck, or building an accessory/agricultural building.”

• Building code adoptedAdopted

  Construction inside Spring Hill city, Kansas

  • The city page names the 2006 International Building Codes and the 2005 electric code; it does not name a current International Code Council edition.
  • The page cites a 2016 zoning ordinance, which the 2026 ordinance appears to supersede.
  • Specific adoption ordinance numbers and dates were not found in the opened text.

  “spring hill has adopted the 2006 international building codes, the 2005 electric code, and the 2016 spring hill zoning ordinance.”

• InspectionsRequired

  Remodeling and additions to single-family homes inside Spring Hill city limits (the quoted sentence is limited to remodels and additions)

  • The quoted sentence covers remodeling and additions; inspections for new single-family construction were not confirmed in the opened text.
  • Certificate-of-occupancy rules in Section 17.362 also rely on the building inspector.

  “that part of the house that is to be remodeled and added to will require plans and inspections as stated above that are applicable.”

• Certificate of occupancyRequired

  Any new or existing building or structure in Spring Hill city, before it is occupied or used

  • The certificate is issued by the building inspector after compliance with the zoning ordinance, building code, and other ordinances is confirmed.
  • The city may grant an exception by a two-thirds vote of the governing body after a public hearing (Section 17.362(e)).

  “no change in the character or use of land or of a building shall be made, nor shall any new or old building or structure be so occupied or used until a certificate of occupancy (closure of building permit) is issued by the building inspector”

• Local zoningPresent (with conditions)

  Land inside the corporate limits of Spring Hill city, Kansas. The city administers its own Unified Zoning Ordinance and Subdivision Regulations.

  • The code applies only within the corporate limits of the city of Spring Hill; it does not govern unincorporated county land.
  • The ordinance is cited as a second edition, 2026, ordinance 2026-27; the source does not state a separate effective date, so effective_at is null.
  • The Project Permits page still refers to a '2016 spring hill zoning ordinance', which appears stale relative to the 2026 document.

  “official copy unified zoning ordinance and subdivision regulations of the city of spring hill second edition, 2026 ordinance 2026-27 september 24, 2026 chapter xvii.”

• Zoning districtsPublished

  Zoning districts of Spring Hill city limits (AG, R-R, R-1, R-2, R-3, R-4, MH, C-O, C-1, C-2, MP, M-1, PD, P-O)

  • The zoning district map is referenced in Section 17.304 but was not opened.

  “section 17.310 - r-1 single-family residential district 37”

• Minimum dwelling sizeSpecified

  Single-family dwellings inside Spring Hill city limits, all districts that allow single-family use (Section 17.380)

  • The table in Section 17.380 is column-jumbled in the opened text; the 960 sq. ft. value is the first value in the single-family column.
  • Section 17.380 applies to dwellings that are constructed, reconstructed, altered or moved; the R-1 and R-R districts repeat this requirement.
  • Duplex 800 sq. ft.; apartments 600 sq. ft. (one and two story) and 450 sq. ft. (three story) per the same table.

  minimum floor area, single-family: >= 960 sq ft (per dwelling unit)

  “the minimum floor area for each dwelling unit within the city which is situated upon land, is as follows: single-family duplex one and two story apartment three story apartment (ord. 2002-07; ord 2016-04) b. 960 sq. ft. 800 sq. ft. 600 sq. ft. 450 sq. ft.”

• Minimum lot sizeSpecified

  R-1 single-family residential district in Spring Hill city limits

  • Lots platted before August 9, 1976 at least 60 by 110 feet or 6,600 square feet may still have a one-family dwelling.
  • Corner lots: 10,200 square feet.

  minimum lot size: >= 9000 sq ft (10,200 sq ft on corner lots)

  “1. minimum lot size: 9,000 square feet, or 10,200 square feet on corner lots. where lot areas have been platted prior to august 9, 1976, and are at least equal to 60 by 110 feet or 6,600 square feet, this regulation shall not prohibit the erection of a one-family dwelling.”

  2 more reviewed findings on this topic

  • Specified — R-R rural residential district in Spring Hill city limits

    “1. minimum lot size: 2 acres subject to the lot meeting minimum standards for sewage treatment.”

  • Specified — AG agricultural district in Spring Hill city limits

    “1. minimum lot size: 10 acres subject to the lot meeting minimum standards for sewage treatment.”

• SetbacksSpecified

  R-1 single-family residential district in Spring Hill city limits: front 35 ft, rear 25 ft, interior side 7 ft (5 ft on pre-1976 platted lots)

  • Double-frontage lots must provide a front yard on both streets.
  • Side yards total at least 20 percent of lot width at the building line.
  • Exceptions under Section 17.348 and planned-district modifications under Section 17.332 apply.

  front setback: >= 35 feet (double-frontage lots: front yard on both streets) · rear setback: >= 25 feet · interior side setback: >= 7 feet (5 feet if platted before August 9, 1976)

  “4. minimum front setback: 35 feet. where lots have a double frontage, the required front yard shall be provided on both streets. (ord. 2006-48) 5. minimum rear setback: 25 feet. 6. minimum interior side setback: 7 feet or 5 feet if platted before august 9, 1976.”

  2 more reviewed findings on this topic

  • Specified — R-R rural residential district in Spring Hill city limits: front 50 ft, rear 25 ft, interior side 25 ft

    “4. minimum front setback: 50 feet. where lots have a double frontage, the required front yard shall be provided on both streets. 5. minimum rear setback: 25 feet. 6. minimum interior side setback: 25 feet.”

  • Specified — AG agricultural district in Spring Hill city limits: front 50 ft, rear 50 ft, interior side 50 ft

    “4. minimum front setback: 50 feet. 5. minimum rear setback: 50 feet. 6. minimum interior side setback: 50 feet.”

• Lot coverageSpecified

  R-1 single-family residential and R-R rural residential districts in Spring Hill city limits: all buildings maximum 40 percent of lot area

  • Applies to all buildings on the lot.

  maximum lot coverage, all buildings: <= 40 percent of lot area

  “the maximum lot coverage for all buildings shall not be more than 40 percent of the total lot area.”

• Off-grid sanitationLimited

  Sanitation not connected to public sewer for a building inside Spring Hill city limits

  • Allowed only with a system approved by the appropriate county health officer.
  • Final occupancy still requires sewer connection or an approved system under Section 17.362(c).

  “until the building is connected with a public sanitary sewer system or other system approved by the appropriate county health officer.”

• Mandatory utility hookupConditional

  A new building inside Spring Hill city limits, for certificate-of-occupancy purposes

  • No certificate of occupancy may be issued until the building is connected to a public sanitary sewer or to another system approved by the county health officer.
  • The code does not state a distance-to-sewer availability rule.
  • No water-connection requirement was found in the opened text.

  “no certificate of occupancy shall hereafter be issued by the building inspector or his authorized representative for any and all buildings of any and all zoning classification until the building is connected with a public sanitary sewer system or other system approved by the appropriate county health officer.”

• Subdividing landRegulated (with conditions)

  New subdivisions and re-subdivisions of land inside Spring Hill city limits

  • Governed by the Spring Hill Subdivision Regulations (Sections 17.370-17.384) included in the unified ordinance.
  • Tract or lot splits are covered separately under Section 17.374.

  “these regulations, entitled the spring hill subdivision regulations, prescribe minimum design requirements and approval procedures for the development of new subdivisions and re-subdivisions of land in the city of spring hill.”

• Driveway accessRequired

  Driveway approaches for work inside Spring Hill city limits

  • A driveway approach permit is required; poured concrete requires a minimum depth of six inches.
  • Driveways must be at least two feet from the property line.

  minimum driveway setback from property line: >= 2 feet

  “driveway approach permit a minimum depth of six inches is required for poured concrete. driveways must be at least two feet from the property line.”

• Permit processPublished

  Building and project permits for work inside Spring Hill city limits, administered by the Community Development Department

  • Applications are submitted through the city's online permitting and application portal.
  • Contractors must hold a Johnson County or Miami County contractor license for building, plumbing, electric, or mechanical permits.
  • Payment is due after the permit is approved.

  “you can apply for a permit by submitting an application through our online portal.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Spring Hill or Johnson County directly.

• Owner-builder exemption — Owner-builder permit exemption for a home inside Spring Hill city limits
• Building height — Maximum building height in Spring Hill city limits
• Living in an RV — Occupancy of a recreational vehicle as a residence inside Spring Hill city limits
• Camping on your land — Temporary camping on private land inside Spring Hill city limits
• Tiny homes — Occupancy of a tiny home inside Spring Hill city limits

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.