Garage conversion rules in Mobile, AL — sometimes called garage-to-ADU or accessory living unit conversions — govern permits, ceiling height, egress, and parking replacement.
Mobile allows garage conversions to living space with a building permit. The converted space must meet residential building code and parking requirements must still be met.
Converting a garage in Mobile requires a building permit. The space must meet building code for habitable rooms including ceiling height, ventilation, egress, insulation, and electrical. If the conversion eliminates required parking, replacement parking must be provided. Conversions may qualify as ADUs under the unified development code. Plumbing additions require separate permits.
Unpermitted conversions result in code enforcement action.
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See how Mobile's garage conversions rules stack up against other locations.
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