Garage conversion rules in Broward County, FL — sometimes called garage-to-ADU or accessory living unit conversions — govern permits, ceiling height, egress, and parking replacement.
Broward requires a building permit for every garage conversion and mandates replacement off-street parking plus HVHZ-rated windows, doors, and insulation.
Converting a garage to habitable space in Broward County requires a full building permit reviewed by Broward County Building Code Services (or the municipal building department in incorporated areas). Plans must document replacement of the lost parking, since the Broward County Code requires at least two off-street spaces per single-family home, typically satisfied by a widened driveway or carport. Because Broward is inside the High-Velocity Hurricane Zone, converted rooms need impact-rated windows and doors or Miami-Dade NOA shutters, as well as Florida Energy Code-compliant insulation and a permanent heating system. The former garage door opening must be infilled with code-compliant wall framing and matching exterior finishes. Electrical and plumbing work requires trade permits. Unpermitted conversions are a common code-enforcement trigger at resale.
Contact your local code enforcement office for specific penalty information.
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See how Broward County's garage conversions rules stack up against other locations.
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