Tuscaloosa, AL Home Business: Signage Rules (2026)

Sec. 25-107(n) sets the standards a home occupation must meet to operate as an accessory use in a dwelling. " That single wall sign is the only exterior marketing a home-based business is allowed; freestanding yard signs, window signs, illuminated signs and anything larger than three square feet fall outside the exemption. The surrounding subsections reinforce that the business has to stay invisible to the neighborhood in every other respect: only family members living on the premises may work in it (n)(1), the dwelling's residential use must remain primary (n)(2), any equipment or process cannot generate noise, vibration, glare, fumes or odors detectable off the lot, or cause electrical interference with neighbors' radio or television reception (n)(6)-(7), and any parking generated by customers or deliveries has to be handled off the street and outside the required front setback (n)(5).

Table V-5 lists home occupation as an "S" special-exception use in most residential districts and blank (prohibited) in the outside-standard-issue OS district, so approval of the use itself, separate from the sign standard, generally requires a special exception use permit under Sec. 25-39.