Unincorporated Harvey County, Kansas requires a building permit for new buildings, additions, signs, and permanent, semi-permanent, or temporary structures12. Harvey County is zoned, but the county says it does not currently enforce building codes or conduct a completion building inspection32. The Planning, Zoning and Environmental Department also administers private-sewer permits and well permits42.
At a glance
- Building permit
- Required for covered construction in unincorporated Harvey County1
- Building codes
- The county says it has no building codes and recommends the International Building Code2
- Zoning
- Yes; county zoning and subdivision rules apply in unincorporated areas35
- Septic
- A county sewer permit is required for a new or modified private sewer system42
- Private well
- A county permit is required for domestic, lawn-and-garden, or livestock wells2
- RV and tiny home
- Occupancy rules remain unconfirmed; ask the county department before buying or moving one onsite3
- Owner-builder
- No exemption from the county building-permit requirement was confirmed6
- Agricultural structure
- The permit remains required, but the building-permit fee is waived for a valid agricultural purpose7
Who to call
Zoning
Harvey County Planning, Zoning and Environmental
Parcel zoning, building-permit guidance, land-use review, septic and well questions, and floodplain coordination
Harvey County Planning, Zoning and Environmental, 215 S. Pine St., Newton, KS 67114
Building permits
Harvey County Planning, Zoning and Environmental — Permit Services
Building, sewer, well, zoning and floodplain permit information and applications
Floodplain permits
Harvey County Floodplain Management
Local floodplain mapping and county coordination for construction in special flood hazard areas
Contact details are copied from each office’s official page and were checked against it on September 28, 2026.
Do you need a building permit in Harvey County, Kansas?
Yes. Unincorporated Harvey County requires a building permit for new buildings, additions, signs, and permanent, semi-permanent, or temporary structures and construction sites12. Roof repairs and interior or exterior remodeling of an existing home do not need the county permit described on the permit page2. Apply before work begins because the county fee page says fees must be paid before construction and warns that violation or after-the-fact fees may be assessed2.
A permit does not mean Harvey County performs construction-code inspection. The county states that it has no building codes, does not conduct a building inspection at completion, and does not issue a certificate of occupancy; it recommends building to the International Building Code2. Agricultural projects need careful handling too: a structure or use with a valid agricultural purpose still needs a permit, although Harvey County waives the building-permit fee7.
Who handles Harvey County building permits, and how do you reach them?
Harvey County Planning, Zoning and Environmental is the first county office for rural building permits, parcel zoning, private sewer and well questions, and floodplain coordination142. Call the department at (316) 284-6940 or visit Harvey County Planning, Zoning and Environmental, 215 S. Pine St., Newton, KS 671148.
Start the conversation with the parcel number, proposed use, structure type, dimensions, and a rough site plan. The department reviews building permits for unincorporated parts of Harvey County and enforces county zoning and subdivision regulations3. If the parcel is inside an incorporated city, ask that city's permitting and zoning office instead because Kansas counties exercise this zoning authority in unincorporated territory9. For a driveway connecting to the Kansas state highway system, obtain the state highway permit agreement before doing work in the right-of-way; the reviewed material does not confirm the local-road driveway process, so ask the county department which road authority controls the frontage10.
Does Harvey County have zoning?
Yes. Harvey County has adopted zoning and subdivision regulations for unincorporated areas, with published agricultural, rural residential, rural development and service, industrial, aquifer-protection, airport, and floodplain districts or overlays35. A parcel's classification matters because Kansas law leaves minimum lot size, setbacks, lot coverage, and building height to the applicable local zoning district rather than setting one statewide measurement11121314.
Ask Planning, Zoning and Environmental to identify the parcel's district and overlay rules before laying out a home, accessory building, septic system, or driveway8. The complete parcel-specific measurements remain unconfirmed, so do not infer them from a neighboring property. Kansas generally exempts land and buildings used only for agriculture from local zoning, but dwellings, garages, and similar accessory buildings are not agricultural buildings; public-road setbacks and floodplain regulations can still apply15. Harvey County also requires the agricultural building permit even when it waives the fee7.
How do septic and well permits work in Harvey County?
Harvey County Planning, Zoning and Environmental administers the county sanitary code and requires a sewer permit for new construction, modification, or replacement of a private sewer system42. The published sewer application cost is $200, plus a 2.5% fee for credit-card payment; an environmental officer reviews the application and may require a site visit or soil-profile test2. Kansas minimum standards also apply, and local sanitary codes may be stricter16. Private sewerage may proceed only where public sewers are unavailable and local requirements are met17.
Only about 1.7% of Harvey County soils avoid severe limitations for a conventional septic drain field, so make the site evaluation an early contingency rather than assuming a standard lateral field will work18. Kansas does not allow seepage pits, cesspools, dry wells, or surface discharge from a private onsite wastewater system19. Harvey County also requires a permit for domestic, lawn-and-garden, or livestock wells in unincorporated areas; the published well application cost is $100, plus a 2.5% credit-card fee2.
Can you live in an RV or tiny home on land in Harvey County?
Harvey County's specific rules for living in an RV or tiny home on private land remain unconfirmed, so ask Planning, Zoning and Environmental for a written, parcel-specific answer before buying land or moving a unit onsite38. Also ask about temporary camping, minimum dwelling size, accessory dwellings, and any conditional-use procedure because those local details have not been confirmed.
A small or movable dwelling is not automatically exempt from land-use review. Harvey County requires permits for temporary as well as permanent and semi-permanent structures, and the parcel's zoning district controls allowed uses and dimensional standards25. Kansas law also keeps manufactured homes subject to applicable county or city zoning, although a jurisdiction cannot exclude qualifying manufactured homes from its entire zoning territory solely because they are manufactured homes20. Any occupied arrangement producing domestic wastewater must discharge to an approved collection system, lagoon, septic system, approved alternative, or permitted treatment plant; surface discharge is prohibited19.
Building a home in Harvey County: the steps, in order
- Call Harvey County Planning, Zoning and Environmental at (316) 284-6940 with the parcel number and proposed use; request the zoning district, overlays, setbacks, lot requirements, and application list85.
- Confirm whether the site lies in a special flood hazard area; construction there needs both Harvey County and Kansas Division of Water Resources permitting before dirt work or building begins21.
- Submit the county building-permit application before covered construction, remembering that the permit is a land-use approval rather than a county construction-code inspection12.
- Apply for the private-sewer permit and complete any requested site visit or soil-profile test before finalizing the house location42.
- Apply for a county well permit if the project will use a domestic well in unincorporated Harvey County2.
- Identify the road authority; obtain a state permit before connecting a driveway to the Kansas state highway system10.
- Build to a professionally selected code standard because Harvey County says it does not conduct a completion building inspection or issue a certificate of occupancy2.
What should you check before buying land in Harvey County?
Begin with the parcel's zoning district, legal use, setbacks, minimum lot size, overlays, floodplain status, and legal access because local classifications control the buildable envelope51112. Determine whether access meets a county, township, city, or state road; a state-highway driveway requires a state permit10.
Make wastewater feasibility a contract contingency because only about 1.7% of county soils avoid severe limitations for a conventional septic drain field18. Harvey County is nearly all gentle terrain, with 100% of land at a slope of 15% or less, but flat ground does not eliminate drainage or flood risk22. Annual precipitation averages about 33.7 inches, while severe drought occurs in about 25.6% of years, so verify a dependable water source and well feasibility2324. The effective property-tax rate is about 1.5%, and the median annual property-tax bill is about $2,5172526. For an existing rural home, ask the county whether any private-well or sewer transfer inspection is required before closing4.
Watch-outs
- Harvey County requires the permit but says it has no building codes, does not inspect the completed building, and issues no certificate of occupancy; arrange independent code-based plans and inspections2.
- RV living, tiny-home occupancy, temporary camping, accessory dwellings, and minimum dwelling size remain unconfirmed; ask Planning, Zoning and Environmental before relying on any of those uses38.
- No owner-builder exemption from Harvey County's building-permit requirement was confirmed6.
- Construction in a special flood hazard area needs county and state approvals before dirt work or building begins21.
- Rules inside incorporated cities may differ from unincorporated Harvey County requirements9.
Sources
- Harvey County Planning, Zoning and Environmental (2026 county census)
- Harvey County Planning, Zoning and Environmental — Permit Services (harveycounty.gov)
- Harvey County Planning, Zoning and Environmental (2026 county census)
- KDHE - County Environmental / Sanitary Codes (Harvey County) (2026 county census)
- Plans and Regulations, quoted and re-checked
- (2026 county census)
- Article 7. Permits Required for Development, quoted and re-checked
- Harvey County Planning, Zoning and Environmental (harveycounty.gov)
- K.S.A. 19-2960 — Urban areas; zoning regulations (Kansas statewide rule), quoted and re-checked
- Kansas Administrative Regulations, Volume 3 (Kansas statewide rule), quoted and re-checked
- K.S.A. 12-753 — Zoning regulations; districts; restrictions (Kansas statewide rule), quoted and re-checked
- K.S.A. 12-753 — Zoning regulations; districts; restrictions (Kansas statewide rule), quoted and re-checked
- K.S.A. 12-753 — Zoning regulations; districts; restrictions (Kansas statewide rule), quoted and re-checked
- K.S.A. 12-753 — Zoning regulations; districts; restrictions (Kansas statewide rule), quoted and re-checked
- K.S.A. 12-758 — Agricultural land exempted from zoning regulations (Kansas statewide rule), quoted and re-checked
- MF2214 Minimum Standards for Design and Construction of Onsite Wastewater Systems (Kansas statewide rule), quoted and re-checked
- MF2214 Minimum Standards for Design and Construction of Onsite Wastewater Systems (Kansas statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- MF2214 Minimum Standards for Design and Construction of Onsite Wastewater Systems (Kansas statewide rule), quoted and re-checked
- K.S.A. 75-1218 — Exemption from construction codes; zoning (Kansas statewide rule), quoted and re-checked
- Harvey County Floodplain Management (harveycounty.gov)
- Share of land at 15% slope or less: Bolthole Index county data
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 28, 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.