Unincorporated Perry County, Alabama does not require a residential building permit, and the county has no zoning ordinance covering minimum lot size, setbacks, or where you can put an RV, tiny home or manufactured home12. Septic systems go through the Perry County Health Department, the county's office of the Alabama Department of Public Health3. This is a wooded, affordable, low-density county: farmland runs about $2,354 an acre, and only 2.9% of its soils are free of severe limitations for a conventional septic drain field45.
At a glance
- Building permit
- Not required in unincorporated Perry County; no county building department1
- Zoning
- None countywide; no county zoning ordinance in unincorporated Perry County2
- Septic permits
- Perry County Health Department, the local office of Alabama's ADPH3
- Owner-builder exemption
- Yes, statewide: owners can act as their own contractor on a one- or two-family home built for their own occupancy6
- RV, tiny home & manufactured home living
- Unrestricted at the county level (no zoning); manufactured homes must still meet Alabama's statewide size and hookup standards78
- Septic soil suitability
- Only 2.9% of county soils are free of severe limitations for a conventional drain field5
- Property tax
- Effective rate around 0.4%, median bill near $325/year910
Who to call
Also useful
County governance and administration for Perry County; the county's department list carries no building, planning, codes or zoning office, so the Commission is the starting point for any question about how a piece of unincorporated land is handled
300 Washington St, Marion, AL 36756
Septic permits
Perry County Health Department
Onsite sewage (septic) system applications and permits for Perry County, as the county office of the Alabama Department of Public Health
1748 South Washington St., Marion, Alabama 36756
Contact details are copied from each office’s official page and were checked against it on September 24, 2026.
Do you need a building permit in Perry County, Alabama?
Unincorporated Perry County, Alabama does not require a residential building permit: the county's official site lists no building, codes or inspection department among its departments1. That's what the county's own site shows today, not a state law that forbids a future permit program, so if you're unsure, confirm directly with the Perry County Commission at (334) 683-2200 before you build11. Alabama law authorizes, but does not require, county commissions to adopt building laws and codes by ordinance for unincorporated areas, and Perry County does not appear to have exercised that authority12. That's set to change either way: starting January 1, 2027, a residential home builder anywhere in Alabama must follow the Alabama Residential Building Code, or the local jurisdiction's own code where one has been adopted before that date13. Separately, Alabama's home-builder licensing law lets an owner act as their own contractor on a one- or two-family home built for their own occupancy, without hiring a licensed home builder6.
Who handles building and zoning matters in Perry County?
Perry County has no building, planning, zoning or codes department: the county's own site lists County Administration, the Revenue Commissioner, the Probate Judge, the Sheriff's Office, the Health Department and similar offices, but nothing for building permits or land-use review12. For any general question about county rules or where a specific issue should go, start with the Perry County Commission at 300 Washington St, Marion, Alabama 36756, (334) 683-220011. Property records, appraisals and assessment mapping run through the Probate Judge's office and the Revenue Commissioner's office, both reachable through the county's main line11.
Does Perry County have zoning?
No: Perry County has no countywide zoning ordinance, and Alabama law does not give counties broad, general land-use authority the way some states do, since it takes a specific local act of the Legislature to grant a county zoning power214. Because Perry County has no zoning ordinance, there is no county-level rule on minimum lot size, setbacks, building height, or where you can place an RV, tiny home, manufactured home or accessory dwelling: state law simply doesn't hand this county the power to set those rules7. That's not a guarantee that nothing governs your parcel: a municipality inside the county can zone its own limits, and Perry County's official site lists Marion and Uniontown among its municipalities, so land inside those city limits follows the city's own rules instead of this county-level answer2. Outside those cities, in unincorporated Perry County, Alabama's subdivision law lets a county regulate new subdivisions if it chooses to, but no source found here shows Perry County has adopted subdivision regulations15.
How do septic permits work in Perry County?
Septic systems in Perry County go through the Perry County Health Department, the county office of the Alabama Department of Public Health (ADPH), which lists onsite sewage applications and permits among its services316. Alabama law requires anyone not connected to a public sanitary sewer system to get a permit from the local health department before installing a new onsite sewage system or repairing an existing one17. You apply by submitting an Application for a Permit to Install an Onsite Sewage Disposal System to the county health department; if it's complete and meets the rules, the department issues a Permit to Install, and only then can construction begin18. Soil is the real constraint here: only 2.9% of Perry County's soils are free of severe limitations for a conventional septic drain field, so budget for a site evaluation, and expect that a registered engineer may need to design your system if the soil doesn't percolate well or the water table sits too shallow517. Reach the Perry County Health Department at 334-683-6153, 1748 South Washington St., Marion, Alabama 3675616.
Can you live in an RV or tiny home on your land in Perry County?
Because Perry County has no zoning ordinance, there's no county-level rule against living in an RV, tiny home or manufactured home on your own unincorporated land, keeping a second small dwelling, or camping temporarily while you build7. Manufactured homes still have to clear Alabama's statewide bar to count as one: built on a permanent chassis, at least 8 body feet wide and 40 body feet long in traveling mode (or at least 320 square feet once erected on site), connected to required plumbing, heating, air conditioning and electrical systems, and installed by a certified installer8. None of this is a blanket promise: it means unincorporated Perry County itself doesn't restrict these uses, not that no rule anywhere touches your situation, since a deed restriction, a lender, an insurer, or a city ordinance near Marion or Uniontown can still apply72.
Building on land in Perry County: what to expect, in order
First, confirm there's no local wrinkle for your specific plans by calling the Perry County Commission at (334) 683-2200; the county's lack of a building department means no permit is required for ordinary construction, but that's not the same as every question being settled111. Second, apply for your septic permit before you dig: contact the Perry County Health Department at 334-683-6153 and submit an Application for a Permit to Install an Onsite Sewage Disposal System, budgeting for a site evaluation given how limited the county's soils are165. Third, if you plan to act as your own contractor on a one- or two-family home for your own occupancy, use Alabama's owner-builder exemption from home-builder licensing, as long as you supervise the work yourself, don't hire a paid supervisor, and don't sell the home within a year of finishing it619. Fourth, if your driveway will connect to a state highway rather than a county or private road, apply for an ALDOT turnout permit (Form BM-111) before you cut in an entrance20. Fifth, keep an eye on the calendar: starting January 1, 2027, Alabama's statewide Residential Building Code becomes mandatory for residential builders even here, unless Perry County has adopted its own local code by then13.
What to check before you buy land in Perry County
Perry County is affordable and rural: farmland runs around $2,354 an acre and a typical home is valued near $132,367, with a low effective property tax rate around 0.4% and a median annual bill of just $325421910. Soil is the biggest practical hurdle: only 2.9% of the county's soils are free of severe limitations for a conventional septic drain field, even though the terrain itself is gentle, with 73.1% of land at 15% slope or less522. It's also heavily wooded, at 73.5% forest cover, and gets a healthy 53.8 inches of rain a year with severe drought in only about 3.8% of years, so water usually isn't the limiting factor the way soil is232425. It's quiet and low-density too, at about 10.8 people per square mile and roughly 48 miles from the nearest metro area2627. Get a septic site evaluation early, and don't assume the absence of a building department means no rule ever applies to your parcel: confirm with the Perry County Commission, and if your land is inside or near Marion or Uniontown, check that city's own rules too112.
Watch-outs
- Perry County's lack of a building or zoning department reflects what the county's own site shows today, not a permanent guarantee; confirm with the Perry County Commission before you build, especially near the Marion or Uniontown city limits, where municipal rules can apply instead112.
- Starting January 1, 2027, Alabama's statewide Residential Building Code becomes mandatory for residential builders even in counties without their own local code, so factor that date into any construction timeline13.
Sources
- Perry County, AL (official county government site) (2026 county census)
- Perry County, AL (official county government site) (2026 county census)
- Services — Perry County Health Department (2026 county census)
- Farmland value per acre (USDA census): Bolthole Index county data
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Exemptions (2026 county census)
- Alabama law on county zoning and building authority
- What is a manufactured home? (Alabama statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Perry County Commission (perrycountyal.gov)
- Alabama County Commissioners Handbook, 13th Edition (Alabama statewide rule), quoted and re-checked
- Home Builders Licensure Law, Effective October 1, 2025 (Alabama statewide rule), quoted and re-checked
- Alabama County Commissioners Handbook, 13th Edition (Alabama statewide rule), quoted and re-checked
- Handbook for Alabama County Commissioners (Alabama statewide rule), quoted and re-checked
- Perry County Health Department (alabamapublichealth.gov)
- Onsite Sewage Disposal (Alabama statewide rule), quoted and re-checked
- Services | Perry County Health Department, quoted and re-checked
- Exemptions, quoted and re-checked
- ALDOT Permit Manual, quoted and re-checked
- Typical home value (Zillow): Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- Population density: Bolthole Index county data
- Distance to the nearest metro area: Bolthole Index county data
Written September 24, 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.