Monroe County, Alabama has no county building department and no zoning outside the City of Monroeville, so building a home on unincorporated land here requires no local building permit today12. That's changing: starting January 1, 2027, Alabama's new statewide Residential Building Code becomes mandatory for residential builders even in counties, like Monroe, that have never adopted their own building code3. Septic is the one permit almost everyone here needs — the Monroe County Health Department issues onsite sewage disposal permits under Alabama's statewide program4. If your parcel is inside the City of Monroeville or its police jurisdiction, though, the city's own building codes, zoning, and permit requirements apply instead5.
At a glance
- Building permit
- Not required in unincorporated Monroe County today, but Alabama's new statewide Residential Building Code becomes mandatory for residential builders starting January 1, 202713
- Zoning
- No zoning outside the City of Monroeville; Alabama gives counties no general zoning authority26
- Septic
- Monroe County Health Department issues onsite sewage disposal permits statewide under ADPH's program47
- RV / tiny home / manufactured home
- Unrestricted in unincorporated Monroe County, since the county has no zoning authority to regulate it8
- Owner-builder exemption
- Available statewide if you act as your own contractor on your own one- or two-family home and don't sell it within a year910
- Manufactured homes
- Allowed statewide if the home meets Alabama's size and HUD-seal requirements and is connected to required utilities11
- Driveway access
- An ALDOT permit (Form BM-111) is required only when your driveway connects to a state highway12
Who to call
Septic permits
Monroe County Health Department
Issues onsite sewage disposal (septic) permits for Monroe County as part of Alabama's statewide onsite sewage program
Building permits
City of Monroeville Building Department
Issues building permits, enforces adopted construction codes, and conducts inspections within the corporate limits of the City of Monroeville and its Police Jurisdiction only — not for the rest of unincorporated Monroe County, which has no building department
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 Monroe County, Alabama?
No — unincorporated Monroe County has no county building department and no building-permit requirement today1. That's about to change: Alabama's new statewide Residential Building Code becomes mandatory for residential builders on January 1, 2027, even in a county like Monroe that has never adopted a local building code, though a local code already in effect on that date isn't superseded3. Until then, the Alabama Home Builders Licensure Board applies the 2015 International Residential Code only when investigating complaints in counties and cities with no adopted code, which is an enforcement fallback rather than a construction-permit requirement13. If you're acting as your own contractor on your own one- or two-family home, for your own use and not for sale, Alabama's Home Builders Licensure Law exempts you from needing a state contractor license — though any subcontractor you hire for a single portion over $10,000 must still be licensed910. None of this applies inside the City of Monroeville: within its corporate limits and police jurisdiction, the city enforces its own adopted 2018 International codes and requires a building permit for most construction514.
Who handles building permits in Monroe County, and how do you reach them?
There's no Monroe County building department for unincorporated land — no permit means no office to apply to, today1. Inside the City of Monroeville and its police jurisdiction, the City of Monroeville Building Department issues permits, enforces the adopted building codes, and schedules inspections15. Fees are published by category: new buildings and additions go through Schedule A by contacting the Code Official directly, while existing residential renovations, remodeling, and repair or replacement of electrical, gas, mechanical, or plumbing systems fall under Schedule B16. Once Alabama's statewide Residential Building Code becomes mandatory in 2027, expect Monroe County to name a local enforcement office if it doesn't already have one by then — check back with the county commission as that date approaches17.
Does Monroe County have zoning?
Monroe County has no zoning outside the City of Monroeville — Alabama counties don't have general land-use authority under state law, and nothing in the official record shows Monroe County has adopted the kind of special local law some other Alabama counties (Baldwin, Russell, Shelby, Jefferson) use to create county planning and zoning power26. Because the county has no zoning authority, there's no county-set minimum lot size, setback, lot-coverage, or building-height rule anywhere in unincorporated Monroe County8. Inside Monroeville, it's the opposite: the Planning Commission implements a zoning ordinance and subdivision regulations, many uses require a conditional-use permit, and the zoning map and ordinance are published on the city's site1819.
How do septic permits work in Monroe County?
Every new or repaired onsite sewage system in Monroe County needs a permit from the Monroe County Health Department before installation begins420. Reach the health department at 251-336-2400; its regular hours are 8:00 a.m. to 5:00 p.m., closed for lunch from noon to 1:00 p.m.21. Your application needs professional soils information, a legal description, a plot plan, a vicinity map, and sometimes a construction plan, and the installer must be licensed by the Alabama Onsite Wastewater Board20. About 16.4% of Monroe County's soils are rated without severe limitations for a conventional septic drain field — better odds than many rural counties, but still worth a site evaluation before you commit to a parcel22. If your soil's percolation rate is slower than 60 minutes, or the site has a shallow limiting zone, only a registered engineer can design your system, which adds cost and time23.
Can you live in an RV or tiny home on your land in Monroe County?
Yes, on unincorporated land — because Monroe County has no zoning authority, state law gives it no power to restrict RV occupancy, tiny-home occupancy, manufactured-home siting, accessory dwellings, or temporary camping on your own property8. That's freedom from zoning, not freedom from everything else: any structure connected to plumbing still needs a septic permit from the Monroe County Health Department if it's not tied into a public sewer, and a manufactured home used as a residence must meet Alabama's size thresholds, carry a HUD Seal, and be connected to required electrical, plumbing, heating, and air-conditioning utilities2011. This changes completely inside the City of Monroeville: its zoning ordinance and conditional-use permit process govern what you can place and where, so the same RV or tiny home that's unrestricted in the county could need city approval a few blocks away18.
Building a home in Monroe County: the steps, in order
- Confirm whether your parcel is inside the City of Monroeville or its police jurisdiction — that's the difference between no building permit and a full municipal permit-and-inspection process114.
- If you're outside Monroeville, you can start building without a county permit today, but remember Alabama's statewide Residential Building Code becomes mandatory January 1, 2027 — check current status if your project timeline runs past that date3.
- If you're acting as your own contractor on your own one- or two-family home, confirm you qualify for Alabama's owner-builder licensing exemption before you start, and know that any subcontracted portion over $10,000 still needs a licensed subcontractor10.
- Get your soil evaluated and apply for your onsite sewage permit through the Monroe County Health Department (251-336-2400) before you install anything — construction can't begin until the Permit to Install is issued2124.
- If your site's soil percolation is slower than 60 minutes or has a shallow limiting zone, budget for a registered engineer to design the system23.
- If your driveway will connect to a state highway, apply for an ALDOT permit using Form BM-111 before you build it12.
- If you're in a mapped flood hazard area, check with your local floodplain administrator before you build — participating Alabama communities must permit all development in the Special Flood Hazard Area25.
- If you're inside Monroeville or its police jurisdiction instead, apply for a city building permit, schedule your inspections in advance with the Building Inspector, and get your Certificate of Occupancy before you move in1426.
What to check before you buy land in Monroe County
Monroe County's septic odds are decent by rural standards: about 16.4% of the county's soils are rated without severe limitations for a conventional drain field, so get a site evaluation early, but don't assume you'll need an engineered system the way you might elsewhere22. The land is heavily wooded and fairly gentle — 83.6% forest cover, with 70.8% of the land at 15% slope or less — so clearing costs are the bigger factor, not grading2728. This is quiet, low-density country: population density is 18.7 people per square mile, and the nearest metro area is about 74 miles away2930. Property taxes are remarkably low here — a median bill of about $362 a year at an effective rate of just 0.3% — while a typical home runs about $144,555 and homeowners insurance averages about $2,090 a year31323334. Before you close, confirm whether your parcel is inside Monroeville's city limits or police jurisdiction (where building and zoning rules kick in), and mark your calendar for January 1, 2027, when Alabama's statewide residential code takes effect even in unincorporated Monroe County53.
Watch-outs
- Monroe County requires no building permit today, but that changes January 1, 2027, when Alabama's statewide Residential Building Code becomes mandatory for residential builders everywhere, including counties that have never adopted their own code3.
- The moment your parcel crosses into the City of Monroeville or its police jurisdiction, the county's no-permit, no-zoning default disappears — the city enforces its own adopted building codes and a zoning ordinance with conditional-use review518.
- No official source confirms a Monroe County floodplain ordinance, subdivision ordinance, or private-well-permit rule — those are open questions in this research, not confirmed 'no rule' answers, so ask before you assume25.
Sources
- City of Monroeville Building Department (2026 county census)
- City of Monroeville Planning & Zoning (2026 county census)
- Home Builders Licensure Board Law Effective October 1, 2025 (Alabama statewide rule), quoted and re-checked
- Environmental Health Services (2026 county census)
- Monroeville Alabama Building Codes, quoted and re-checked
- Alabama County Commissioners Handbook, 13th Edition (Alabama statewide rule), quoted and re-checked
- Environmental Health Services, quoted and re-checked
- Alabama law on county zoning and building authority
- Exemptions (2026 county census)
- Exemptions, quoted and re-checked
- What is a manufactured home? (Alabama statewide rule), quoted and re-checked
- ALDOT Permit Manual (Alabama statewide rule), quoted and re-checked
- Administrative Rules and Regulations (Alabama statewide rule), quoted and re-checked
- Building Permit Requirements, quoted and re-checked
- City of Monroeville Building Department (monroevilleal.gov)
- Building Permit Fee Schedules, quoted and re-checked
- Home Builders Licensure Law, Effective October 1, 2025 (Alabama statewide rule), quoted and re-checked
- Planning & Zoning, quoted and re-checked
- Planning & Zoning, quoted and re-checked
- Environmental Health Services, quoted and re-checked
- Monroe County Health Department (alabamapublichealth.gov)
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Onsite Sewage Disposal (Alabama statewide rule), quoted and re-checked
- Onsite Sewage, quoted and re-checked
- My house is in a floodplain. What do I do if I want to build an addition or otherwise improve it? (Alabama statewide rule), quoted and re-checked
- City of Monroeville Inspection Requirements, quoted and re-checked
- Wooded share of land: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Population density: Bolthole Index county data
- Distance to the nearest metro area: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Typical home value (Zillow): Bolthole Index county data
- Typical home insurance premium: 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.