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Miami-Dade County
Brevard County16 municipalitiesBroward County31 municipalitiesDuval County / JacksonvilleJacksonville and 4 other municipalitiesHillsborough County3 municipalitiesLee CountySix incorporated municipalitiesMiami-Dade County34 municipalities✓Orange County13 municipalitiesPalm Beach County39 municipalitiesPasco CountyPermits, zoning, property records and local services across Pasco County.Pinellas County24 municipalitiesPolk County17 municipalitiesSarasota CountyPermits, zoning, property records and local services across Sarasota County.
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Home Addition Permits in Miami-Dade County

Whether an addition is feasible depends on more than the building permit. Zoning, setbacks, lot conditions, flood rules, utilities, and the responsible jurisdiction can all affect the answer.

Check what applies to your address

Get a free answer for your location and project, rather than relying only on this general guide.

See the $19 Project Kit

Need everything organized? For eligible projects, the optional $19 Project Kit brings your filing steps, official documents, fees and progress checklist together. Government fees are separate.

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Source references checked 2026-09-30. How we check sources

Route residential construction, additions, remodels, accessory structures, and trade work to the building authority for the resolved parcel. Miami-Dade has separate municipal and County permit systems; County overlay reviews can still apply inside cities. Steps: Resolve the property jurisdiction: Use official Miami-Dade address, parcel, and municipal-boundary data. Do not infer the permit authority from the postal city name. Check zoning and site constraints: Review the controlling municipality or County zoning, plus flood, environmental, fire, right-of-way, and utility overlays that may apply. Use the controlling building authority instructions: Select the permit type and current checklist published by the building authority for the resolved jurisdiction. County municipal reviews may still apply inside incorporated municipalities. Submit to the official portal or handoff: Use the verified destination for the resolved jurisdiction. StartFL does not substitute the County portal for a municipal permit system. Complete triggered County reviews: Environmental, fire, water/sewer, impact-fee, or other Miami-Dade reviews may be required even when a city issues the local building permit. Track review, issuance, and inspections: Follow the official permit record for review comments, fees, issuance, inspection scheduling, and closeout.

Official sources

These are the government sources behind this guide. Address specific facts can change the answer.