Boone County, Arkansas does not have a confirmed countywide building-permit answer for unincorporated land, although Arkansas building-code minimums still apply even where permits or inspections are not required12. Countywide zoning is also unconfirmed, while septic systems go through the Arkansas Department of Health or its Authorized Agent345. Call the county before committing to a design or land purchase.
At a glance
- Building permit
- No countywide answer confirmed; Arkansas building-code minimums still apply12
- Zoning
- Countywide zoning in unincorporated Boone County is unconfirmed3
- Septic permits
- Approved by the Arkansas Department of Health or its Authorized Agent45
- Owner-builder
- State contractor-licensing exemption is available for an owner building the owner's residence, subject to its conditions67
- RV or tiny home
- Private-parcel occupancy rules are not confirmed; ask the county before moving one onto the land89
- Private well
- A Boone County private domestic-well permit requirement could not be confirmed10
Who to call
Building permits
General county contact for directing unincorporated-area building, zoning, floodplain, and county-road questions to the responsible office
220 N Arbor Drive, Harrison, AR 72601
Septic permits
Arkansas Department of Health — Boone County Local Health Unit
Local health-unit contact for Boone County onsite wastewater and septic questions
1622 Campus, Harrison, AR 72601
Contact details are copied from each office’s official page and were checked against it on September 27, 2026.
Do you need a building permit in Boone County, Arkansas?
Boone County does not have a confirmed countywide answer on whether a house in an unincorporated area needs a local building permit1. Arkansas building-code requirements still apply statewide, including in places where permits or inspections are not required, but the statewide source does not create a universal permit requirement2. Before ordering plans or starting work, call Boone County government at 870-741-5760 and ask which authority has jurisdiction over the parcel and project11. If the parcel is inside Harrison, do not use the unincorporated-county answer: Harrison personnel conduct code enforcement and inspect buildings, electrical systems, plumbing systems, mechanical systems, and fuel-gas installations12.
Who handles building permits in Boone County, and how do you reach them?
No dedicated Boone County building department for unincorporated land is confirmed in the available county facts, so start with Boone County government at 220 N Arbor Drive, Harrison, AR 72601, or call 870-741-5760 for the responsible authority11. Ask separately about structural, electrical, plumbing, mechanical, floodplain, and driveway approvals because the statewide building-code rule does not identify the local inspector or permit issuer13. Harrison's Community Risk Reduction Division performs municipal inspections, but that fact applies to Harrison rather than all unincorporated Boone County land12. New businesses in Harrison also face a municipal occupancy inspection, which should not be treated as a countywide residential requirement14.
Does Boone County have zoning?
We could not confirm whether county zoning applies throughout unincorporated Boone County, so do not treat rural land as unrestricted3. Boone County government is the place to ask which office can confirm zoning, setbacks, minimum dwelling size, building height, lot coverage, and any floodplain review for a specific parcel11. A parcel inside a city may be subject to that city's rules rather than an unincorporated-county answer; Harrison's documented inspections are municipality-specific12. Arkansas also regulates subdivision plats and onsite-wastewater review in defined circumstances, so a plan to divide land can trigger review even when the county zoning answer remains unresolved1516.
How do septic permits work in Boone County?
Onsite wastewater systems in Boone County are permitted through the Arkansas Department of Health, acting directly or through its Authorized Agent45. Contact the Boone County Local Health Unit at 1622 Campus, Harrison, AR 72601, or call (870) 743-5244 for the local process17. The construction permit must be completed by a Designated Representative and approved before installation begins; the system then requires inspection and an operation permit before use1819. Only 4.3% of Boone County soils are rated without severe limits for a conventional drain field, so make septic suitability an early contingency rather than assuming a standard layout will work20. If sanitary sewer is available within 300 feet of the building's sewer-exit point without crossing another person's property, Arkansas requires the premises to connect21.
Can you live in an RV or tiny home on your land in Boone County?
We could not confirm a Boone County rule allowing or prohibiting full-time RV or tiny-home occupancy on a private rural parcel, so ask Boone County government before moving a unit onto the land11. Arkansas's confirmed RV rule concerns parcels operated as paid parks with three or more spaces; it does not answer whether one owner may occupy one RV on private land8. The same park framework includes tiny houses on wheels but does not create a general statewide approval or ban outside a qualifying park9. A tiny house used as a dwelling still needs a lawful wastewater solution, and approved composting or incinerating toilets remain subject to state conditions and onsite-wastewater approval22.
Building a home in Boone County: the steps, in order
- Call Boone County government at 870-741-5760 to identify the authority for building, zoning, floodplain, and county-road access on the parcel11.
- Confirm whether the parcel lies inside a municipality, because Harrison's inspection program is municipal rather than countywide12.
- Contact the Boone County Local Health Unit at (870) 743-5244 and have a Designated Representative prepare the septic construction-permit application1718.
- Design the home to the statewide Arkansas building-code baseline even if the responsible authority says no local permit or inspection is required232.
- Obtain inspection approval and the septic operation permit before using the system19.
- If the driveway enters an Arkansas state highway, obtain the state highway access permit before work begins in the right-of-way24.
What should you check before buying land in Boone County?
Put septic feasibility near the top of the due-diligence list because only 4.3% of Boone County soils are rated without severe limits for a conventional drain field20. Terrain is mixed: 67.2% of county land has a slope of 15% or less, while 49.2% is wooded, so inspect the actual homesite, access route, and drain-field area rather than relying on county averages2526. Boone County's effective property-tax rate is 0.5%, with a median annual bill of $9042728. Farmland averages $3,933 per acre, while the typical home value is $237,1152930. Before closing, ask the county to identify any zoning, floodplain, setback, driveway, or subdivision review for the parcel, and make the contract contingent on water and wastewater feasibility1116.
Watch-outs
- Do not mistake statewide building-code coverage for a universal building-permit requirement; Boone County's unincorporated-area permit authority must be confirmed for the specific project2.
- Do not apply Harrison's municipal inspection and occupancy rules automatically to unincorporated Boone County land1214.
- A septic system cannot be used until it has passed inspection and the Arkansas Department of Health or its Authorized Agent has issued the operation permit19.
Sources
- Home Improvement Contractor License Application (2026 county census)
- Home Improvement Contractor License Application (Arkansas statewide rule), quoted and re-checked
- (2026 county census)
- Arkansas Department of Health - Onsite Wastewater (2026 county census)
- Rules Pertaining to Onsite Wastewater Systems (2024), quoted and re-checked
- Arkansas Residential Contractors Committee Rules and Statutes (2026 county census)
- Arkansas Residential Contractors Committee Rules and Statutes (Arkansas statewide rule), quoted and re-checked
- 20 CAR § 138-102. Compliance (Arkansas statewide rule), quoted and re-checked
- 20 CAR § 138-102. Compliance (Arkansas statewide rule), quoted and re-checked
- 17 CAR § 11-607. Public and semi-public wells (Arkansas statewide rule), quoted and re-checked
- Boone County government (portal.arkansas.gov)
- Community Risk Reduction, quoted and re-checked
- Home Improvement Contractor License Application (Arkansas statewide rule), quoted and re-checked
- Community Risk Reduction, codes and inspections, quoted and re-checked
- 15 CAR § 281-301. Publication of results (Arkansas statewide rule), quoted and re-checked
- 14 CAR § 21-405. Subdivisions, quoted and re-checked
- Arkansas Department of Health — Boone County Local Health Unit (healthy.arkansas.gov)
- 14 CAR § 21-303. Permit Procedure, quoted and re-checked
- 14 CAR § 21-303. Permit Procedure, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- 14 CAR § 21-301. Generally (Arkansas statewide rule), quoted and re-checked
- Rules Pertaining to Onsite Wastewater Systems (2024) (Arkansas statewide rule), quoted and re-checked
- 2021 Arkansas Fire Prevention Code (Arkansas statewide rule), quoted and re-checked
- Regulations: Rules for Access Driveways to State Highways (Arkansas statewide rule), quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Farmland value per acre (USDA census): Bolthole Index county data
- Typical home value (Zillow): Bolthole Index county data
Written September 27, 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.