Tiny Homes: Doral vs Miami
How do tiny homes rules compare between Doral, FL and Miami, FL?
Miami has fewer restrictions than Doral.
Doral, FL
Miami-Dade County
Doral does not have specific provisions for tiny homes as a distinct dwelling type. Any residential structure must comply with the Florida Building Code minimum requirements and the city's zoning standards for minimum dwelling unit size, setbacks, and lot coverage. Tiny homes on wheels are classified as recreational vehicles and cannot be used as permanent residences in residential zoning districts.
View full Doral rules →Miami, FL
Miami-Dade County
Miami regulates tiny homes as accessory dwelling units or primary structures depending on size and lot placement. Tiny homes on foundations must meet Florida Building Code HVHZ standards. Tiny homes on wheels are classified as recreational vehicles with separate parking restrictions.
View full Miami rules →Key Facts Comparison
| Fact | Doral | Miami |
|---|---|---|
| Tiny Home Ordinance | No specific provisions exist | - |
| Min Room Size (FBC) | 70 sq ft habitable, 120 sq ft one room | - |
| THOWs | Classified as RVs, not for permanent residence | - |
| Building Permit | Required for all site-built structures | - |
| HVHZ Compliance | Required for all construction | - |
| On Foundation | - | Treated as ADU, permit required |
| ADU Size | - | 400-1,200 sq ft, max 50% of main |
| On Wheels | - | Classified as RV, restrictions apply |
| Min Lot Size | - | 7,500 sq ft for ADU |
| Wind Code | - | HVHZ standards required |
Highlighted rows indicate differences between cities.
Doral FAQ
Can I build a tiny home in Doral?
Doral does not have specific tiny home regulations. A site-built tiny home on a permanent foundation may be permitted if it meets Florida Building Code minimums and the zoning district's dimensional requirements. Contact Growth Management at (305) 593-6630.
Can I live in a tiny home on wheels in Doral?
No. Tiny homes on wheels are classified as recreational vehicles under Florida law and cannot be used as permanent residences in Doral's residential zoning districts.
What is the minimum dwelling size in Doral?
The Florida Building Code requires at least one habitable room of 120 square feet and all other habitable rooms at minimum 70 square feet. Doral's zoning code may impose additional minimum floor area requirements by district.
Miami FAQ
Can I put a tiny home in my Miami backyard?
A tiny home on a permanent foundation may qualify as an ADU if your lot is at least 7,500 square feet and the unit is 400-1,200 square feet. It must meet HVHZ building standards and receive a building permit.
Can I live in a tiny home on wheels in Miami?
Tiny homes on wheels are classified as recreational vehicles under Florida law. They generally cannot be used as permanent residences in residential zoning districts and must follow RV parking regulations.
What building codes apply to tiny homes in Miami?
Tiny homes on foundations must meet the full Florida Building Code including High-Velocity Hurricane Zone requirements. This includes engineering for wind speeds up to 175 mph and impact-resistant openings.
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