Coastal Development: Miami vs North Miami
How do coastal development rules compare between Miami, FL and North Miami, FL?
Miami and North Miami have similar restriction levels.
Miami, FL
Miami-Dade County
The City of Miami enforces HVHZ building code, the strictest in the US. Impact-resistant windows and reinforced roofing required for all new construction. Sea level rise adaptation policies are in the Comprehensive Plan.
View full Miami rules →North Miami, FL
Miami-Dade County
North Miami's coastal areas along Biscayne Bay are subject to the city's Coastal High Hazard Area regulations, FEMA flood zone requirements, and the Florida Coastal Construction Control Line (CCCL) program. Development seaward of the CCCL requires FDEP permitting. The city's Comprehensive Plan includes a Coastal Management Element that restricts density increases in the Coastal High Hazard Area.
View full North Miami rules →Key Facts Comparison
| Fact | Miami | North Miami |
|---|---|---|
| HVHZ | Strictest code in US | - |
| Impact Windows | Required | - |
| Sea Level | Adaptation policies | - |
| Mangroves | State-protected | - |
| Climate Plan | Miami Forever | - |
| CCCL Permits | - | Required for development seaward of line |
| CHHA Restrictions | - | No density increases in Coastal High Hazard Area |
| Flood Zones | - | AE and VE along Biscayne Bay |
| Mangrove Protection | - | FDEP permit required for trimming |
| Sea Turtle Season | - | Lighting restrictions March 1 - October 31 |
Highlighted rows indicate differences between cities.
Miami FAQ
Do I need impact windows in Miami?
Yes. All new construction and major renovations require impact-resistant windows and doors or approved shutters under the HVHZ building code.
What is Miami Forever?
Miami Forever Climate Ready is the city's climate adaptation plan addressing sea level rise, flooding, and extreme heat through infrastructure and policy changes.
North Miami FAQ
What permits do I need for coastal construction in North Miami?
In addition to city building permits, development seaward of the FDEP Coastal Construction Control Line requires a separate FDEP coastal construction permit. FEMA flood zone compliance, mangrove protection, and sea turtle lighting requirements may also apply. Contact Community Development at (305) 895-9825.
Can I trim mangroves on my waterfront property in North Miami?
Mangrove trimming and alteration is regulated under Florida Statute 403.9321-403.9333. Professional mangrove trimmers may trim mangroves up to certain heights depending on the size of the area, but an FDEP permit is required for most trimming activities. Removal of mangroves is generally prohibited.
Are there lighting restrictions for coastal properties in North Miami?
Yes. During sea turtle nesting season (March 1 through October 31), coastal properties must minimize artificial lighting visible from nesting beaches. This may require shielded fixtures, amber-colored lighting, or repositioning of exterior lights.
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