01Two registers, one incentive.
Alabama keeps its own list. The Alabama Register of Landmarks and Heritage, administered by the Alabama Historical Commission, recognizes buildings, sites, structures, objects and districts of national, state or local significance, including cemeteries, churches, moved and reconstructed properties, and properties at least 40 years old that would not qualify for the National Register. Anyone may nominate; owner permission is encouraged but not required. The designation is honorary. It carries no restrictions and no financial incentives, and it does not confer National Register status.
The National Register is what opens the door to the credits, but the two programs read it differently: the federal credit requires formal listing, individually or as a contributing building in a district, while Alabama's state credit accepts either listing or a determination by AHC that the property is eligible. So an Alabama Register listing tells you a community values a building. It does not tell you the building can be financed as a rehabilitation. When the two registers appear together on the same property, which happens on a few hundred listings, the National Register is the one that matters for a project.
02The Alabama reference desk
| Where to look | What it settles |
|---|---|
| Alabama Historical Commission register programs | Alabama Register and National Register nominations and listings. AHC maintains research files for both registers, its Cemetery Register and its architectural survey, available by appointment. Settles which register a property is on and therefore which incentives are even possible. |
| AHC Historic Preservation GIS map | An ArcGIS geodatabase plotting resources across AHC's programs, with layers for the National Register, the Alabama Register and survey data; 55 of 67 counties plotted so far. Settles location and documented status. It is a work in progress and not a project list, and most plotted properties are private. |
| Alabama Historic Rehabilitation Tax Credit | A 25% refundable, transferable credit for owners of income-producing properties that are listed in or eligible for the National Register; AHC's current program page states buildings must be 75 years old or older. The program's base allocation is $20 million per year, within a $200 million total for May 2017 through tax year 2027; for tax years 2024 through 2027 the administrative code adds up to $5 million more for counties with populations of 175,000 or more, so AHC's current fact sheet describes $25 million available per year, with $8 million initially reserved for rural counties (175,000 or fewer residents) for part of each year. Per-project reservations are capped at $5 million. Owner-occupied residences have not been eligible since the end of 2022. Since April 1, 2026, applications, amendments and progress reports must be submitted electronically. AHC recommends qualifying projects to the Historic Tax Credit Evaluating Committee, which ranks them for reservations. A reservation is a ranked, defined project with spending milestones: 20% of estimated costs within 18 months and a further 50% within 36 months. |
| Alabama Department of Revenue | How the credit is claimed in the year the rehabilitation is placed in service, and the rule that it is refundable and transferable but cannot be carried forward. Settles the tax mechanics and confirms the statutory caps. |
| Alabama Buys | The state's e-procurement portal, hosted by the Department of Finance, Division of Procurement, bringing state buyers and suppliers together for goods and services. Settles what state agencies are formally buying. Public works construction is advertised separately under Title 39 and often appears on the awarding authority's own pages. |
| Division of Construction Management | The Department of Finance division that succeeded the former Alabama Building Commission. It administers the procedures that govern public works projects, reviews plans, and requires at least three bids for public works of $100,000 or less even where state law does not require advertising. Settles whether a public building project has reached design review and what delivery rules apply. |
| Main Street Alabama | A nonprofit statewide coordinating program launched in 2013, with 36 Designated and 34 Network communities; Selma and Dothan received designation in 2026. Designated districts report cumulative investment of more than $1.3 billion since 2014. Settles which downtowns have organized programs and design assistance. Project-level facts still come from the municipality. |
03Three combinations that indicate a real Alabama project
National Register status plus a tax credit reservation
A private rehabilitation with a ranked scope, a timeline and an owner who has accepted the Secretary of the Interior's Standards. Stronger still when paired with a federal Part 2 approval, since the two credits can stack on income-producing buildings.
A public owner plus a DCM review or a Title 39 advertisement
A county commission, city council, school board or state agency has funded a courthouse, school, jail, library or civic building. The advertisement itself is informative: Alabama's Public Works Law requires it to describe the improvement, state where plans and specifications are on file, give the time and place bids will be received and opened, and say whether prequalification is required.
A Main Street district plus a local action
A facade grant, a local incentive agreement, or approval from a municipal historic preservation commission or architectural review board created under Alabama's enabling statute for local commissions. These records confirm design intent and community support long before financing is complete.
04The record trail changes across Alabama
Birmingham and Jefferson County
Iron and steel heritage, civil rights sites, warehouse and loft conversions and a large share of the state's tax credit activity. City and county capital budgets, local design review in the city's historic districts, federal ownership of civil rights sites and private development announcements all intersect downtown and in the surrounding neighborhoods.
Montgomery and the Black Belt
The state capitol complex and state agency buildings move through the Department of Finance and DCM. Selma, Tuskegee and the Black Belt's county seats hold courthouses, schools and civil rights landmarks, often with small local staffs and heavy reliance on grants and heritage-tourism initiatives. Selma's 2026 Main Street designation is one recent example of organized downtown work.
Mobile and the Gulf Coast
Mobile's historic districts and its local review of exterior work, port-related warehouses, and Baldwin County's rapid growth produce a mix of design review cases, property transactions and municipal capital plans. Hurricane resilience and federal recovery funding shape what gets prioritized and when.
Huntsville and the Tennessee Valley
Federal presence at Redstone Arsenal and NASA brings Section 106 consultation, and the region's growth puts pressure on historic neighborhoods and small-town downtowns in Decatur, Florence and the Shoals. Municipal planning cases and local preservation commission agendas usually reveal timing first.
05Title 39 tells you the moment a public project becomes biddable.
Alabama's Public Works Law requires awarding authorities to advertise for sealed bids on public works above the statutory threshold, and it prescribes what the advertisement must contain. That makes the bid notice one of the most legible records in the state. It is also one of the last. The county commission vote, the appropriation, the DCM design review and, for private projects, the tax credit reservation were all public first.