Sarasota County Zoning
ADU Rules for
Sarasota, Florida
Sarasota requires a bit more land. Detached units usually need 10ft separation from the main home.
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Updated for 2026
Zoning Code
RSF-1 to RSF-4
Local ordinance code.
Max Unit Size
750 sq ft
Living area allowed.
Setbacks
20ft Rear / 6ft Side
Req. distance from lines.
Important Local Restriction
Hurricane codes are stricter here. You must use impact windows and concrete block construction.
Common Questions in Sarasota
Answers based on the RSF-1 to RSF-4 zoning text and local building department data.
How much does it cost to build an ADU in Sarasota?
While costs vary by finish level, the average permitted value for accessory structures in Sarasota is currently around $1,800. Prefab modular units may be cheaper, while custom concrete block construction will be higher.
What is the maximum size for a guest house in Sarasota?
Under the RSF-1 to RSF-4 zoning ordinance, detached units are typically limited to 750 sq ft. However, state law SB-48 may allow for larger units if they meet specific setback requirements.
What are the setback rules for Sarasota?
You generally need to maintain a distance of 20ft Rear / 6ft Side from your property lines. Corner lots and historic districts may have stricter overlays.
Can I rent out my ADU in Sarasota?
Yes. Rental demand in Sarasota is rated as 'Very High'. While long-term rentals are allowed by right, short-term rentals (Airbnb) may require a separate license depending on your specific neighborhood zoning.
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