ADU rules in Hialeah, FL — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
Hialeah ADU regulations follow Miami-Dade County standards. ADUs permitted in qualifying zones inside the Urban Development Boundary. HVHZ building code applies. Owner occupancy required.
ADUs in Hialeah follow Miami-Dade regulations. Permitted in AU, EU, RU zones inside UDB. RU-1: 7,500 sq ft lot, 400-800 sq ft ADU. Garage conversions: 5,000 sq ft lot, 220 sq ft min. One ADU per property. Owner occupancy required. HVHZ compliance mandatory. This adu rules rule under Hialeah's accessory structures ordinances applies to properties within Hialeah city limits. For current statutory text, amendments, enforcement procedures, fines, appeal options, and any exemptions that may apply to your situation, contact Hialeah code enforcement directly or consult the official Florida municipal code library. Ordinances change periodically; always verify with local staff before relying on summary information.
Unpermitted: stop-work. Non-compliant: demolition possible.
Hialeah, FL
Hialeah follows Miami-Dade Code §33-124.1 for commercial-vehicle parking in residential zones: Cat. 1 (taxis/marked vans under 8 ft): max 2 per home; Cat. 2 ...
Hialeah, FL
Hialeah driveways follow county standards: 20 feet minimum for two-way, 14 feet for one-way. Vehicles must not block sidewalks or rights-of-way.
Hialeah, FL
Hialeah allows chain link, concrete block, wood, and aluminum per Section 33-11. All must meet HVHZ wind standards. Concrete block most common in South Florida.
Hialeah, FL
Hialeah requires building permits for retaining walls per the Florida Building Code. Walls over 4 feet in height require engineered plans. All retaining wall...
Hialeah, FL
Dogs in Hialeah must be leashed off private property under Miami-Dade Section 5-20. Unsterilized: $150 fine. Sterilized: $50. Off-leash in designated parks o...
Hialeah, FL
Hialeah enforces the Florida Building Code Residential Section R314 and NFPA 72 for smoke alarms. Alarms are required in every sleeping room, outside sleepin...
Side-by-side rule comparisons with other cities in Miami-Dade County.
See how other cities in Miami-Dade County handle adu rules.
See how Hialeah's adu rules rules stack up against other locations.
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