Building permits, zoning and land rules in Chilton County, Alabama

Chilton County appears not to require a county residential building permit in unincorporated areas, because its department list has no building-permit office¹. The county does not expressly publish a permit exemption, however, so confirm the parcel and project with the Chilton County Commission before starting work¹. A county plan reported that Chilton County had adopted no building or technical codes, but that historical source does not establish whether anything changed later². Inside Clanton the answer is different: the city requires a building permit for new single-family dwellings, accessory structures, additions and renovations³. Alabama's residential-code framework also preserves qualifying local codes¹¹.

Chilton County's department list has no building-permit office for unincorporated residential construction¹. For confirmation about an unincorporated parcel, contact the Chilton County Commission at (205) 755-1551, 53 Robert Threlkeld Parkway in Clanton¹. The county's rules apply to unincorporated land; inside Clanton, the city Building Department issues building permits and handles inspections and code enforcement³. Septic does not move to the city: the Chilton County Health Department provides onsite-sewage and septic applications and permits countywide, including inside Clanton^3,5. The Chilton County Road Department inspects subdivisions built in the county under approved subdivision regulations; the published source does not supply the standards, exemptions, or review steps¹².

Chilton County has not adopted countywide zoning, according to its hazard mitigation plan². For unincorporated land, the county therefore sets no zoning rule for minimum dwelling size, minimum lot size, setbacks, lot coverage, building height, accessory dwellings, tiny-home occupancy, manufactured-home occupancy, or temporary camping¹³. Subdivision development in unincorporated Chilton County is still regulated, with county inspection and enforcement under approved subdivision regulations¹². City limits change the zoning answer: Clanton administers a zoning ordinance with named residential, manufactured-home and garden-home districts³, and Jemison divides land into zoning districts that regulate the kind, character and use of structures⁴. Septic permits in both cities still come from the Chilton County Health Department⁵. A manufactured home used as a residence must meet Alabama's statewide conditions, including required utility connections and a HUD seal⁷.

The Chilton County Health Department accepts applications and issues septic permits throughout Chilton County⁵. Alabama requires owners not connected to public sanitary sewer to obtain a local health-department septic permit before installing or repairing a system¹⁴. The department's page lists onsite-sewage applications and permits but does not publish the application steps, review times or approval criteria, so call the office before you plan a timeline⁵. The county fee schedule lists a $50 site evaluation and $75 applications for conventional or alternative systems¹⁵. Only 17.4% of Chilton County soils have no severe limitation for a conventional drain field, so expect a site evaluation, possibly an engineered system, and make septic feasibility a purchase contingency⁹. A new or repaired system generally cannot be covered or used until the Health Department can inspect it, corrections are complete, and Approval for Use is issued¹⁶.

Unincorporated Chilton County sets no zoning restriction on tiny-home occupancy or temporary camping¹³. That zoning answer does not remove the need for a septic permit when the property is not connected to public sanitary sewer¹⁴. A manufactured home used as a residence must meet Alabama's statewide requirements, including its HUD seal and required utility connections⁷. The county's Minooka Park rules do not govern a private parcel: those campground rules limit qualifying long-term stays to 90 days per site and apply only at the county park¹⁷. Inside Jemison, city zoning regulates land use and occupancy, while septic permits remain with the Chilton County Health Department^4,5.

1. Confirm whether the parcel is inside a city or in unincorporated Chilton County, because the rules differ¹¹.
2. For unincorporated land, ask the Chilton County Commission to confirm whether a residential building permit or inspection is required¹. For a Clanton project, obtain the city building permit³.
3. If dividing land, contact the Chilton County Road Department about subdivision review and inspection before recording or building roads¹².
4. An owner-builder must act as their own contractor and personally supervise a one- or two-family home for their own use, and a subcontractor whose portion costs more than $10,000 must be licensed; this state licensing exemption does not by itself waive local permits or inspections⁶. Clanton also lets owners act as their own contractor if they personally supervise the work³.
5. Obtain the septic permit from the Chilton County Health Department, arrange inspection before covering the work, and wait for Approval for Use^5,16.
6. A farm building is exempt from state home-builder licensing, but a residence inside it is not, and the exemption does not establish relief from septic, subdivision, floodplain or other permits¹⁸.
7. For access to a state-maintained highway, submit a BM-111 application to the ALDOT District Administrator; ALDOT regulates entrance width, drainage and the number of entrances, and the applicant pays all turnout costs¹⁰.

Water: we could not confirm a private-well construction permit authority in Chilton County, and the Health Department lists private well water testing as a separate service, so ask the Health Department before drilling^5,19. Soils: only 17.4% of county soils have no severe limitation for a conventional drain field, so obtain a site evaluation before assuming a standard system will work⁹. Existing septic: ask the Health Department about an evaluation; it may require repair or replacement, and evidence of pumping within the prior 3 years is required¹⁶. Flood: we could not confirm the current floodplain permitting authority, so ask the County Commission¹. Access: a driveway onto a state-maintained highway requires an ALDOT permit, and residential side-drain pipe must be at least 15 inches in diameter¹⁰. Taxes: the effective property tax rate is about 0.3%, and the median annual bill is about $478⁹.