Garage conversion rules in Livonia, MI — sometimes called garage-to-ADU or accessory living unit conversions — govern permits, ceiling height, egress, and parking replacement.
Converting an attached garage into living space in Livonia requires a building permit and planning review, and most single-family lots must maintain a covered parking stall.
A Livonia homeowner who wants to convert an attached garage into habitable space (family room, bedroom, office) needs a building permit and must show plans meeting the Michigan Residential Code, including egress, insulation, heating, smoke and CO alarms, and a proper floor and wall assembly. The Livonia zoning ordinance generally requires single-family dwellings to provide a minimum number of enclosed covered parking spaces (often two), so a conversion that eliminates the garage may trigger a requirement to build a replacement attached or detached garage, or to seek a variance. Detached garage conversion to living space is very limited because ADUs are not broadly allowed. Driveway and apron changes on the right-of-way need DPS approval. Zoning, building, and electrical/plumbing permits are coordinated through the Inspection Department at (734) 466-2271.
Contact your local code enforcement office for specific penalty information.
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Side-by-side rule comparisons with other cities in Wayne County.
See how other cities in Wayne County handle garage conversions.
See how Livonia's garage conversions rules stack up against other locations.
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