Unincorporated Lonoke County, Arkansas does not require a residential building permit, but Arkansas's statewide building code still applies to what you build12. Lonoke, Cabot and Ward issue their own building permits and zoning inside city limits, and we could not confirm any county zoning for unincorporated land3456. Septic permits for every address come from the Arkansas Department of Health or its Authorized Agent7.
At a glance
- Building permit
- Not required in unincorporated Lonoke County; Arkansas's statewide building code still applies. Lonoke, Cabot and Ward require permits inside city limits128345
- Zoning
- Unincorporated-county zoning is unconfirmed; Lonoke, Cabot and Ward each zone inside their own limits9610111213
- Septic permits
- Arkansas Department of Health Onsite Wastewater Program, administered through an Environmental Health Specialist in the county health department7
- Owner-builder
- State contractor licensing exemption for an owner building their own residence, limited to one residence per calendar year; permits, codes and inspections are not waived1415
- RV / tiny home
- Private-parcel occupancy is unconfirmed; City of Lonoke dwellings face local zoning and a 500-square-foot minimum, while qualifying paid parks face state rules161718
- Agricultural exemption
- Nonresidential farm buildings and structures are exempt from state contractor-licensing and electrical-code requirements while used for that purpose1920
- State highway driveway
- ARDOT permit required before work; one noncommercial driveway normally needs no bond, while commercial and temporary driveways require at least $1,000 per driveway2122232425
- Septic soil difficulty
- Only 3.6% of county soils are free of severe limits for a conventional septic drain field26
Who to call
Also useful
Lonoke County Judge's Office / Courthouse
General Lonoke County government contact; the state's official county portal lists no separate county building, permits, planning, or zoning department
3rd & Center Street, Lonoke, AR 72086
Septic permits
Arkansas Department of Health, Onsite Wastewater Program
Statewide septic (onsite wastewater) policy, working with an Environmental Health Specialist based in the Lonoke County health department to review permit applications for systems under 5,000 gallons per day
4815 W. Markham Street, Slot 46, Little Rock, AR 72205
Building permits
City of Lonoke Community Development Department
Building permits, signs, storage buildings, fences, additions, remodels, and new construction within the City of Lonoke (not unincorporated Lonoke County)
107 W. Second St., Lonoke, AR 72086
Contact details are copied from each office’s official page and were checked against it on October 16, 2026.
Off-grid gear
Going off-grid in Lonoke County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Lonoke County, Arkansas?
A residential building permit is not required in unincorporated Lonoke County1. Arkansas Building Codes remain mandatory statewide minimums even where no local permit or inspection is required, so a missing permit office does not mean a missing code2. The statewide code is the 2021 Arkansas Fire Prevention Code, which includes the building and residential codes, and counties and cities may only adopt and enforce that edition827. Work subject to the Arkansas Energy Code may be inspected by the Arkansas Energy Office, its agent or a code official; a local final inspection applies where the county or municipality has adopted that code and conducts final inspections in its normal operations28.
Inside the incorporated City of Lonoke the answer changes: the city administers its own building and development codes and requires building permits for signs, storage buildings, fences, additions, remodels and all new residential or commercial construction29330. Cabot requires permits before residential and commercial construction starts, and Ward requires building permits for new construction, additions, remodels, fences and signs45. City building permits do not take over septic: septic permits stay with the Arkansas Department of Health7.
Who issues building permits in Lonoke County, and who do you call?
For unincorporated land, the state's county listing shows no separate building, planning or zoning department, so the contact point for county government is the Lonoke County Judge's Office at the courthouse, 3rd & Center Street, Lonoke, AR 72086, 501-676-2368319. For septic permits, call the Arkansas Department of Health's Onsite Wastewater Program, which works through an Environmental Health Specialist in the Lonoke County health department; the program's Little Rock office is at 4815 West Markham Street, Slot 46, Little Rock, AR 72205, phone 501-661-217132. For building permits inside the City of Lonoke, contact the city's Community Development Department at 107 West Second Street, Lonoke, AR 72086, phone 501-676-4300 ext. 2; applications go through the city's Administration Office3033. For Cabot and Ward, call the city's own permit office rather than the county; the county's portal lists no building department for unincorporated land45. If your driveway connects to a state highway, the Arkansas Department of Transportation's district office issues the driveway permit34.
Does Lonoke County have zoning?
Zoning approval in Lonoke County varies by location, and we could not confirm a county-administered zoning ordinance for land outside incorporated municipalities96. Ask the County Judge's Office about zoning, subdivision rules, setbacks, minimum home size and flood requirements for a specific unincorporated parcel31. The City of Lonoke's zoning applies only within its corporate limits, although its separate development and subdivision provisions can reach property served by city utilities in its planning area35. The City of Lonoke's published districts include residential, manufactured-housing, agricultural, commercial and industrial districts36. The City of Lonoke's planning page lists zoning applications for conditional uses, rezoning and variances10. The City of Cabot also runs its own zoning, with rezoning and variance permits, only within Cabot's corporate limits1112. Ward replaced its early-1990s zoning rules with a Unified Development Ordinance effective January 1, 202613. Arkansas law lets a county planning board zone all or part of its unincorporated area, but we could not confirm that Lonoke County has done so376. Within the City of Lonoke, a single-family dwelling must have at least 500 square feet of living space16. City of Lonoke flood rules require a local floodplain development permit before development in a mapped Special Flood Hazard Area38.
How do septic permits work in Lonoke County?
Before building a residence with an onsite wastewater system in Lonoke County, submit the permit application and detailed plans to the Arkansas Department of Health or its Authorized Agent for approval7. Construction, alteration, repair or extension requires a septic construction permit, and operation requires inspection, approval and a septic operation permit7. The installer must notify the Authorized Agent when the system is ready for inspection and send the required documentation to the local health unit within 5 days; the system may not be used until the Authorized Agent issues the Permit for Operation39. These septic permits apply whether the parcel is in the unincorporated county or inside Lonoke or Cabot7. The state Onsite Wastewater Program works with an Environmental Health Specialist in the county health department32. Soils matter here: only 3.6% of Lonoke County's land is free of severe limitations for a conventional septic drain field, so budget for a site evaluation and the possibility of an alternative system26. If a sanitary sewer is available within 300 feet of where the sewer exits the building and connection does not cross another person's property, the premises must connect to the sewer rather than use an onsite system40. Arkansas does not approve holding tanks for full-time or part-time residences41. We could not confirm a separate owner-facing permit step for an ordinary private domestic well; ask the Arkansas Department of Health before drilling42.
Can you live in an RV or tiny home on your land in Lonoke County?
We could not confirm whether unincorporated Lonoke County allows long-term RV, manufactured-home or tiny-home occupancy on an individual private parcel; ask the County Judge's Office before buying or placing a unit31. Inside the City of Lonoke, city zoning approval applies and a single-family dwelling must contain at least 500 square feet of living space, so the city rule can exclude smaller tiny houses even though it does not answer how a unit on wheels is classified1716. Arkansas park rules apply when three or more paid spaces are provided: qualifying RV and tiny-home parks need Department of Health approval before construction or alteration, and RVs cannot be permanently connected4344. Qualifying manufactured-home parks also face state placement and separation rules18. These park rules do not answer occupancy on a single private parcel.
How do you build a home in Lonoke County, step by step?
- Determine whether the parcel is unincorporated or inside a city, because Lonoke, Cabot and Ward administer their own zoning and building permits within city limits61213. Ask the County Judge's Office which zoning, subdivision or flood rules apply to an unincorporated parcel31.
- Find out whether an available sanitary sewer is within 300 feet of the building's sewer-exit point and can be reached without crossing another person's property; if so, connection is required40.
- If sewer connection is not required, order a septic site evaluation early because only 3.6% of county soils lack severe limits for a conventional drain field26.
- Apply for septic construction and operation permits through the Arkansas Department of Health or its Authorized Agent7. Do not plan on a residential holding tank, which Arkansas prohibits for full-time and part-time residences41.
- If acting as your own contractor, confirm the licensing exemption: it covers an owner building their own residence or acting as their own home-improvement contractor on their own property, but the owner-builder status does not answer separate permit or code obligations1545.
- For state-highway access, send the district engineer the work description, location, contact details, drawings and any required bond; do not begin right-of-way work before permit issuance2221. A single noncommercial driveway normally has no bond, though multiple driveways may require one23.
- Build to Arkansas's statewide code even where no local inspection occurs28. Inside the City of Lonoke, apply for the city building permit through the Administration Office; city officials inspect as needed for code compliance, and occupancy or a change in use requires a certificate of occupancy and compliance304647.
What should you check before buying land in Lonoke County?
Water and soils go together here: Lonoke County gets about 51.6 inches of rain a year with only 7.6% of years in severe drought, but just 3.6% of soils are free of severe septic limitations, so a well-planned septic design deserves real budget even in a relatively wet county484926. The land is flat and largely open — 99.5% sits at 15% slope or less, with 28.5% wooded — good for building sites with some natural cover5051. Confirm whether the parcel is unincorporated or within Lonoke, Cabot, Ward or another municipality because local zoning varies and the cited city zoning rules stop at their respective corporate limits6. Check FEMA flood maps and ask the County Judge's Office whether any flood-damage-prevention ordinance reaches your specific unincorporated parcel31. Typical property tax runs low here, about 0.6% effectively, with a median bill near $1,178 a year, against a typical home value around $231,818525354.
Watch-outs
- No official source confirms whether unincorporated Lonoke County has any zoning, subdivision or building permit ordinance in place; the state's own county portal simply lists no such department, which is different from an official 'no rule' statement — confirm directly with the County Judge's Office9.
- Arkansas's statewide building code applies to your construction even where no local permit or inspection is required, so 'no permit needed' does not mean 'no code applies'28.
- A residential holding tank is not an approved substitute for septic or sewer service in Lonoke County, even for a part-time home41.
- Short-term rentals, accessory dwelling units, and temporary camping on private land in Lonoke County aren't addressed by any official source found for this guide; confirm directly with the county before assuming a use is allowed9.
- The Ward Unified Development Ordinance applies to land and structures in the city's planning area, not only inside the city limits, so ask the City of Ward whether a parcel near Ward falls under it13.
Sources
- Arkansas.gov - Lonoke County (2026 county census)
- Home Improvement Specialty New Application — State of Arkansas Contractors Licensing Board, quoted and re-checked
- City of Lonoke Community Development, quoted and re-checked
- Cabot: Commercial Permits (Lonoke County), quoted and re-checked
- Ward: City of Ward Unified Development Ordinance (Lonoke County), quoted and re-checked
- Section 1.3 — Jurisdiction, City of Cabot Unified Development Code, quoted and re-checked
- Rules Pertaining to Onsite Wastewater Systems (2024), quoted and re-checked
- Current Applicable State Codes in Arkansas, quoted and re-checked
- Arkansas.gov - Lonoke County (2026 county census)
- Lonoke Unified Development Code, quoted and re-checked
- Planning | Cabot, AR, quoted and re-checked
- Cabot: Planning (Lonoke County), quoted and re-checked
- Ward: Unified Development Ordinance (UDO) (Lonoke County), quoted and re-checked
- Residential Contractor Law revised July 2025 (2026 county census)
- State of Arkansas Home Improvement New Application, quoted and re-checked
- Lonoke Unified Development Code, quoted and re-checked
- Community Development — City of Lonoke, Arkansas, quoted and re-checked
- codeofarrules.arkansas.gov, quoted and re-checked
- 17 CAR § 210-602. Construction and exemptions, quoted and re-checked
- 17 CAR § 210-602. Construction and exemptions (Arkansas statewide rule), quoted and re-checked
- 27 CAR § 94-301. General, quoted and re-checked
- 27 CAR § 94-102. Instructions for securing an access driveway permit, quoted and re-checked
- codeofarrules.arkansas.gov, quoted and re-checked
- codeofarrules.arkansas.gov, quoted and re-checked
- codeofarrules.arkansas.gov, quoted and re-checked
- 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
- 2021 Arkansas Fire Prevention Code (Arkansas statewide rule), quoted and re-checked
- Arkansas Energy Code for New Building Construction Supplements and Amendments, quoted and re-checked
- Lonoke Unified Development Code, quoted and re-checked
- City of Lonoke Community Development Department (cityoflonokear.gov)
- Lonoke County Judge's Office / Courthouse (portal.arkansas.gov)
- Arkansas Department of Health, Onsite Wastewater Program (healthy.arkansas.gov)
- cityoflonokear.gov, quoted and re-checked
- Regulations: Rules for Access Driveways to State Highways (Arkansas statewide rule), quoted and re-checked
- Lonoke Unified Development Code, quoted and re-checked
- Lonoke Unified Development Code, quoted and re-checked
- arkleg.state.ar.us (Arkansas statewide rule), quoted and re-checked
- Flood Damage Prevention Code for the City of Lonoke, quoted and re-checked
- Rules Pertaining to Onsite Wastewater Systems (2024), quoted and re-checked
- Rules Pertaining to Onsite Wastewater Systems (2024), quoted and re-checked
- Rules Pertaining to Onsite Wastewater Systems (2024), quoted and re-checked
- 17 CAR § 11-607. Public and semi-public wells (Arkansas statewide rule), quoted and re-checked
- codeofarrules.arkansas.gov, quoted and re-checked
- 20 CAR § 138-101. Definitions, quoted and re-checked
- Residential Contractor Law revised July 2025, quoted and re-checked
- Lonoke Unified Development Code, quoted and re-checked
- Lonoke Unified Development Code, quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- 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
- Typical home value (Zillow): Bolthole Index county data
Written October 16, 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.