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Site Plans approved in every county in every state
| County | Permit Authority | Site Plan Notes |
|---|---|---|
| Jefferson County | City of Birmingham Department of Planning, Engineering & Permits (incorporated areas); Jefferson County Building Department (unincorporated) | Birmingham's Department of Planning, Engineering & Permits requires a site plan, floor plan, foundation plan, and framing plan for all residential and commercial projects. Plans must be sealed by an Alabama-licensed architect or engineer for assemblies, educational occupancies, or buildings over 2,500 sq ft. Soil erosion permits are also required when earth is disturbed during construction. |
| Madison County | City of Huntsville Building Services (Huntsville); City of Madison Building Department (Madison); Madison County Building Department (unincorporated) | Huntsville requires a scaled site plan showing the house on the lot with all measurements and easements for new one- and two-family dwellings and additions; Zoning Administration approval is the required first step in most permit applications. For properties in FEMA Special Flood Hazard Areas, a Flood Development Permit must be obtained before any other permit approval. |
| Mobile County | Mobile County Building Inspections & Code Enforcement; City of Mobile Building Services | Mobile County uses a two-phase development permitting process: a Commercial Site Plan Review (covering floodplain management, subdivision compliance, traffic/access, and drainage) serves as the land disturbance permit, followed by Inspections Services for code compliance and building permit issuance. Commercial site plan submittals must be signed and sealed by an Alabama Registered Professional Engineer. |
| Baldwin County | Baldwin County Building Department | Baldwin County enforces stricter coastal wind-design provisions due to Gulf Coast hurricane exposure; garages and accessory structures may require engineered plans demonstrating roof-to-wall and wall-to-foundation hurricane resistance. The Alabama Coastal Area Management Program requires additional permits for development along the Gulf Coast, and wetland impacts require separate approval before construction begins. |
| Tuscaloosa County | City of Tuscaloosa Inspections Division; Tuscaloosa County Building Department (unincorporated) | Site plans are required for new construction, additions, accessory structures, and demolition permits throughout Tuscaloosa County. Properties in FEMA Special Flood Hazard Areas require a Flood Development Permit prior to any other permit approval. |
| Shelby County | Shelby County Building & Inspections Department; individual city building departments for Hoover, Alabaster, Helena, Pelham, and other incorporated municipalities | Shelby County requires permits for any project over 200 sq ft and for any changes to load-bearing walls, decks, balconies, or porches. HOAs in the Birmingham suburbs of Hoover, Vestavia Hills, and Trussville are particularly active and commonly require a site plan as part of architectural review for fences, decks, additions, and accessory structures. |
| Montgomery County | City of Montgomery Building Inspection Division; Montgomery County Building Department (unincorporated) | Montgomery requires site plans for new construction, additions, and accessory structures. Fence permits are required for fences exceeding local height limits, and corner lot visibility triangle rules apply citywide. Site plans showing setbacks and property boundary relationships are standard for fence permit and zoning compliance submissions. |
| Lee County | Lee County Building Department; City of Auburn Building Department (Auburn) | Site plans are required for building permits across Lee County, including Auburn and Opelika. The Auburn area's rapid growth has increased demand for site plans for room additions, accessory structures, and new construction. Properties in flood-prone areas require a Flood Development Permit prior to other approvals. |
| Morgan County | Morgan County Building Department; City of Decatur Building & Housing Inspection | Site plans are required for new construction, additions, and accessory structures in Morgan County and incorporated cities including Decatur and Hartselle. Floodplain development permits are required prior to any other permit for properties in FEMA Special Flood Hazard Areas. |
| Calhoun County | Calhoun County Building Department; City of Anniston Building Department | Site plans are required for building permits for new construction, additions, garages, and accessory structures in Calhoun County. Local zoning ordinances govern fence height and setback rules; permits may be required for fences in incorporated areas. |
| Limestone County | Limestone County Building Department; City of Athens Building Department | Limestone County and the City of Athens require site plans showing structure location, setbacks, and property boundaries for new construction and additions. The county's proximity to the Huntsville-Madison growth corridor has increased permitting volume for residential additions and accessory structures. |
| Houston County | Houston County Building Department; City of Dothan Building Inspection Division | Dothan and Houston County require site plans for new construction, additions, accessory structures, and demolition permits. Deck permits are required for decks more than 30 inches above finished grade or exceeding 200 sq ft per IRC thresholds adopted statewide. |
| Etowah County | Etowah County Building Department; City of Gadsden Building Inspection | Site plans are required for building permits in Etowah County and the City of Gadsden for new construction, additions, and accessory structures. Floodplain development permits are required for properties in FEMA Special Flood Hazard Areas prior to other approvals. |
| Marshall County | Marshall County Building Department; City of Guntersville Building Department | Site plans are required throughout Marshall County for new construction, additions, and accessory structures. Properties near Lake Guntersville or in FEMA Special Flood Hazard Areas require a Flood Development Permit before other permits can be issued. |
| Lauderdale County | Lauderdale County Building Department; City of Florence Building Department | Lauderdale County and the City of Florence require site plans for new construction, room additions, and accessory structures. Properties along the Tennessee River in FEMA Special Flood Hazard Areas require a Flood Development Permit prior to any other permit approval. |
| St. Clair County | St. Clair County Building Department | St. Clair County requires site plans for new construction, additions, and accessory structures. As a fast-growing Birmingham suburb county, HOA architectural review requirements are increasingly common in newer subdivisions, often requiring site plans for fences, decks, and outbuildings. |
| Cullman County | Cullman County Building Department; City of Cullman Building Inspection | Site plans are required for new construction, additions, and accessory structures in Cullman County and the City of Cullman. Deck permits are required for structures exceeding 200 sq ft or more than 30 inches above grade per 2021 IRC thresholds. |
| Elmore County | Elmore County Building Department; City of Wetumpka Building Department | Elmore County requires site plans for new construction, additions, and accessory structures. Properties in flood-prone areas along the Coosa and Tallapoosa rivers require a Flood Development Permit before any other permit can be issued. |
| Talladega County | Talladega County Building Department; City of Talladega Building Inspection | Site plans are required for building permits in Talladega County for new construction, additions, garages, and accessory structures. Setback and property boundary details are standard requirements in the site plan submission. |
| DeKalb County | DeKalb County Building Department; City of Fort Payne Building Department | Site plans are required for new construction, additions, and accessory structures in DeKalb County. In rural and unincorporated areas, county zoning ordinances and FEMA floodplain regulations still apply even if a full building department inspection program is limited. |
| Walker County | Walker County Building Department; City of Jasper Building Inspection | Site plans are required for new construction, additions, and accessory structures in Walker County. Flood Development Permits are required prior to other permits for properties in FEMA Special Flood Hazard Areas, which are present in parts of the county along the Warrior River basin. |
| Autauga County | Autauga County Building Department; City of Prattville Building Inspection | Autauga County and the City of Prattville require site plans for new construction, additions, and accessory structures. HOA architectural review is common in newer Prattville subdivisions, and a site plan is typically required for deck, fence, and shed approvals. |
| Blount County | Blount County Building Department; City of Oneonta Building Department | Site plans are required for new construction, additions, and accessory structures in Blount County. In unincorporated areas, county zoning and FEMA floodplain rules apply; a Flood Development Permit may be required before other permits in flood-mapped areas. |
| Russell County | Russell County Building Department; City of Phenix City Building Inspection | Site plans are required for new construction, additions, and accessory structures in Russell County and the City of Phenix City. Setback verification and lot dimensions shown on the site plan are standard requirements for permit review. |
| Colbert County | Colbert County Building Department; City of Muscle Shoals Building Department | Site plans are required for building permits in Colbert County and incorporated cities including Muscle Shoals and Sheffield. Properties in FEMA Special Flood Hazard Areas near the Tennessee River require a Flood Development Permit before other permits are issued. |
| Coffee County | Coffee County Building Department; City of Enterprise Building Inspection | Coffee County and the City of Enterprise require site plans for new construction, additions, and accessory structures. Deck permits are required for structures more than 30 inches above grade or exceeding 200 sq ft per 2021 IRC standards adopted statewide. |
| Jackson County | Jackson County Building Department; City of Scottsboro Building Department | Site plans are required for new construction, additions, and accessory structures in Jackson County. Properties near Guntersville Lake and the Tennessee River in FEMA Special Flood Hazard Areas require a Flood Development Permit before any other permit approval. |
| Dale County | Dale County Building Department; City of Ozark Building Department | Site plans are required for new construction, additions, and accessory structures in Dale County and the City of Ozark. Setback distances and property boundary information are standard components of a permit-ready site plan in this jurisdiction. |
| Chilton County | Chilton County Building Department; City of Clanton Building Department | Site plans are required for new construction, additions, and accessory structures in Chilton County. In unincorporated areas, county zoning ordinances and FEMA floodplain regulations apply even where building department infrastructure may be limited. |
| Tallapoosa County | Tallapoosa County Building Department; City of Alexander City Building Department | Site plans are required for new construction, additions, and accessory structures in Tallapoosa County. Properties near Lake Martin in FEMA Special Flood Hazard Areas require a Flood Development Permit prior to any other permit approval. |
| Covington County | Covington County Building Department; City of Andalusia Building Department | Site plans are required for new construction, additions, and accessory structures in Covington County. In rural and unincorporated portions of the county, county zoning and FEMA floodplain rules still apply where a full enforcement program may be limited. |
| Escambia County | Escambia County Building Department; City of Brewton Building Department | Site plans are required for new construction, additions, and accessory structures in Escambia County. Properties in FEMA Special Flood Hazard Areas require a Flood Development Permit before other permits are issued; the county's proximity to the Gulf Coast region makes floodplain compliance particularly relevant. |
| Dallas County | Dallas County Building Department; City of Selma Building Inspection | Site plans are required for new construction, additions, and accessory structures in Dallas County and the City of Selma. Setback and lot boundary documentation on the site plan are standard requirements for permit review in this jurisdiction. |
| Chambers County | Chambers County Building Department; City of LaFayette Building Department | Site plans are required for new construction, additions, and accessory structures in Chambers County. In rural unincorporated areas, county zoning ordinances and FEMA floodplain rules apply even where a full building department program may have limited enforcement capacity. |
| Lawrence County | Lawrence County Building Department; City of Moulton Building Department | Site plans are required for new construction, additions, and accessory structures in Lawrence County. Properties in FEMA Special Flood Hazard Areas near Wheeler Lake and the Tennessee River require a Flood Development Permit prior to other permit approvals. |
| Pike County | Pike County Building Department; City of Troy Building Department | Site plans are required for new construction, additions, and accessory structures in Pike County and the City of Troy. Property line locations, setback dimensions, and structure footprints are standard site plan requirements for permit submissions. |
| Franklin County | Franklin County Building Department; City of Russellville Building Department | Site plans are required for new construction, additions, and accessory structures in Franklin County. In rural areas, county zoning ordinances and FEMA floodplain regulations still apply; verify with the local building department whether a formal permit process is in effect for your specific location. |
| Marion County | Marion County Building Department; City of Hamilton Building Department | Site plans are required for new construction, additions, and accessory structures in Marion County. In unincorporated areas, county zoning and FEMA floodplain rules govern development even where building department enforcement infrastructure may be limited. |
| Geneva County | Geneva County Building Department; City of Geneva Building Department | Site plans are required for new construction, additions, and accessory structures in Geneva County. Deck permits are required for structures more than 30 inches above grade or exceeding 200 sq ft per 2021 IRC thresholds adopted statewide in Alabama. |
| Cherokee County | Cherokee County Building Department; City of Centre Building Department | Site plans are required for new construction, additions, and accessory structures in Cherokee County. Properties near Weiss Lake or in FEMA Special Flood Hazard Areas require a Flood Development Permit prior to any other permit approval. |
| Barbour County | Barbour County Building Department; City of Eufaula Building Department | Site plans are required for new construction, additions, and accessory structures in Barbour County. Properties near Lake Eufaula (Walter F. George Lake) in FEMA Special Flood Hazard Areas require a Flood Development Permit before other permits are issued. |
| Winston County | Winston County Building Department; City of Double Springs Building Department | Site plans are required for new construction, additions, and accessory structures in Winston County. In largely rural, unincorporated areas, county zoning ordinances and FEMA floodplain rules still apply; verify permit requirements directly with the county building department. |
| Randolph County | Randolph County Building Department; City of Roanoke Building Department | Site plans are required for new construction, additions, and accessory structures in Randolph County. Property boundary dimensions and structure setbacks are standard components of any permit-ready site plan submission. |
| Clarke County | Clarke County Building Department; City of Grove Hill Building Department | Site plans are required for new construction, additions, and accessory structures in Clarke County. In unincorporated areas, county zoning and FEMA floodplain regulations apply; a Flood Development Permit may be required for properties in mapped flood zones. |
| Bibb County | Bibb County Building Department; City of Centreville Building Department | Site plans are required for new construction, additions, and accessory structures in Bibb County. As a county bordering the greater Birmingham metro area, demand for residential permits and associated site plans has grown with suburban expansion. |
| Monroe County | Monroe County Building Department; City of Monroeville Building Department | Site plans are required for new construction, additions, and accessory structures in Monroe County. In rural and unincorporated areas, county zoning ordinances and FEMA floodplain rules still apply even where formal permit enforcement may be limited. |
| Pickens County | Pickens County Building Department; City of Carrollton Building Department | Site plans are required for new construction, additions, and accessory structures in Pickens County. Properties in FEMA Special Flood Hazard Areas require a Flood Development Permit before any other building permit can be issued. |
| Marengo County | Marengo County Building Department; City of Linden Building Department | Site plans are required for new construction, additions, and accessory structures in Marengo County. In largely rural unincorporated areas, county zoning and FEMA floodplain rules govern development; verify current permit requirements with the local building department. |
| Butler County | Butler County Building Department; City of Greenville Building Department | Site plans are required for new construction, additions, and accessory structures in Butler County and the City of Greenville. Setback distances from property lines and structure location on the lot are standard site plan requirements for permit review. |
| Macon County | Macon County Building Department; City of Tuskegee Building Department | Site plans are required for new construction, additions, and accessory structures in Macon County. In unincorporated areas, county zoning and FEMA floodplain regulations apply; verify current permit enforcement status with the county building department. |
| Henry County | Henry County Building Department; City of Abbeville Building Department | Site plans are required for new construction, additions, and accessory structures in Henry County. Property boundary and setback information are standard components of a permit-ready site plan in this jurisdiction. |
| Fayette County | Fayette County Building Department; City of Fayette Building Department | Site plans are required for new construction, additions, and accessory structures in Fayette County. In rural unincorporated areas, county zoning ordinances and FEMA floodplain regulations still apply where a full permit enforcement program may be limited in scope. |
| Cleburne County | Cleburne County Building Department; City of Heflin Building Department | Site plans are required for new construction, additions, and accessory structures in Cleburne County. As a largely rural county, unincorporated areas follow county zoning ordinances and FEMA floodplain rules; verify current requirements with the local building department. |
| Washington County | Washington County Building Department; City of Chatom Building Department | Site plans are required for new construction, additions, and accessory structures in Washington County. Floodplain development permits are required for properties in FEMA Special Flood Hazard Areas; the Alabama Coastal Area Management Program may apply to development near waterways in this region. |
| Hale County | Hale County Building Department; City of Greensboro Building Department | Site plans are required for new construction, additions, and accessory structures in Hale County. In rural unincorporated areas, county zoning and FEMA floodplain rules apply; verify current permit enforcement status with the local building department. |
| Clay County | Clay County Building Department; City of Ashland Building Department | Site plans are required for new construction, additions, and accessory structures in Clay County. In largely rural areas, county zoning ordinances and FEMA floodplain regulations govern development even where full building department infrastructure may be limited. |
| Lamar County | Lamar County Building Department; City of Vernon Building Department | Site plans are required for new construction, additions, and accessory structures in Lamar County. As a rural county, unincorporated areas follow county zoning ordinances; FEMA floodplain rules apply where applicable. Verify current permit requirements with the county building department. |
| Crenshaw County | Crenshaw County Building Department; City of Luverne Building Department | Site plans are required for new construction, additions, and accessory structures in Crenshaw County. In rural unincorporated areas, county zoning and FEMA floodplain rules still apply; contact the local building department to confirm current permit requirements. |
| Choctaw County | Choctaw County Building Department; City of Butler Building Department | Site plans are required for new construction, additions, and accessory structures in Choctaw County. In largely rural unincorporated areas, county zoning and FEMA floodplain rules govern development; formal building permit infrastructure may be limited — verify requirements locally. |
| Sumter County | Sumter County Building Department; City of Livingston Building Department | Site plans are required for new construction, additions, and accessory structures in Sumter County. In rural and unincorporated areas, county zoning ordinances and FEMA floodplain regulations apply; formal building department enforcement may be limited — verify requirements with the county. |
| Conecuh County | Conecuh County Building Department; City of Evergreen Building Department | Site plans are required for new construction, additions, and accessory structures in Conecuh County. In rural unincorporated areas, county zoning and FEMA floodplain rules govern; formal permit enforcement may be limited, so verify current requirements with the county building department. |
| Coosa County | Coosa County Building Department; City of Rockford Building Department | Site plans are required for new construction, additions, and accessory structures in Coosa County. As one of Alabama's most rural counties, formal building department infrastructure may be limited; county zoning ordinances and FEMA floodplain rules still apply in unincorporated areas. |
| Wilcox County | Wilcox County Building Department; City of Camden Building Department | Site plans are required for new construction, additions, and accessory structures in Wilcox County. In rural and unincorporated areas, county zoning and FEMA floodplain regulations apply; verify current permit enforcement status directly with the local building department. |
| Bullock County | Bullock County Building Department; City of Union Springs Building Department | Site plans are required for new construction, additions, and accessory structures in Bullock County. In largely rural unincorporated areas, county zoning and FEMA floodplain rules govern development; formal building permit enforcement may be limited — verify requirements with the county. |
| Lowndes County | Lowndes County Building Department; City of Hayneville Building Department | Site plans are required for new construction, additions, and accessory structures in Lowndes County. In rural unincorporated areas, county zoning ordinances and FEMA floodplain regulations still apply; formal building department enforcement may be limited — verify requirements locally. |
| Perry County | Perry County Building Department; City of Marion Building Department | Site plans are required for new construction, additions, and accessory structures in Perry County. In largely rural unincorporated areas, county zoning and FEMA floodplain rules apply; the county's building department infrastructure may be limited — verify current permit requirements directly with the county. |
| Greene County | Greene County Building Department; City of Eutaw Building Department | Site plans are required for new construction, additions, and accessory structures in Greene County. As one of Alabama's most rural and sparsely populated counties, formal building permit infrastructure may be limited; county zoning and FEMA floodplain regulations still apply in unincorporated areas. |