Garage conversion rules in St. Petersburg, FL — sometimes called garage-to-ADU or accessory living unit conversions — govern permits, ceiling height, egress, and parking replacement.
St. Petersburg requires permits for garage-to-living-space conversions under Sec. 16.50.010 and Sec. 16.50.011, with parking, density, and Florida Building Code compliance reviewed at submittal.
Converting a garage into habitable space in St. Petersburg is reviewed under Chapter 16 Land Development Regulations. If the converted space includes a separate kitchen, bathroom, and entrance, it generally falls under Sec. 16.50.010 accessory dwelling rules. If it adds a bedroom or living area without a separate kitchen, it is reviewed as accessory living space under Sec. 16.50.011. Sec. 16.40 off-street parking standards still apply, so removed garage stalls usually need to be replaced elsewhere on the lot in a paved or pervious driveway space. The Florida Building Code requires permits, plans, energy-code-compliant insulation, egress windows, and electrical and HVAC inspections. Historic-district properties may also require Certificate of Appropriateness review before alterations.
Converting a garage without permits, eliminating required parking, or adding an unpermitted kitchen can trigger code enforcement, daily fines, after-the-fact permits, and orders to restore parking or remove unapproved improvements.
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Side-by-side rule comparisons with other cities in Pinellas County.
See how other cities in Pinellas County handle garage conversions.
See how St. Petersburg's garage conversions rules stack up against other locations.
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