Updated with 2026 Florida SB-48 Codes
What ADU can you build in your Palm Beach County backyard?
Instantly check eligibility for Accessory Dwelling Units (ADUs), like Guest Houses, Garage Conversions, and In-Law Suites.
100% Private Feasibility Check • Official County Zoning Data
Unincorporated Palm Beach County Rules
Max Size1000 sq ft
Setbacks7.5ft Side / 10ft Rear
Rental Rules
Varies by district
*These rules apply if your address is NOT inside a specific city limit.
Cities in Palm Beach County
Boca Raton
Max Size:1000 sq ft
Setbacks:10ft Rear / 10ft Side
View City Rules
Boynton Beach
Max Size:See Rules
Setbacks:5ft Rear / 5ft Side
View City Rules
Delray Beach
Max Size:750 sq ft
Setbacks:10ft Rear / 7.5ft Side
View City Rules
Jupiter
Max Size:See Rules
Setbacks:10ft Rear / 10ft Side
View City Rules
West Palm Beach
Max Size:800 sq ft
Setbacks:10ft Rear / 7.5ft Side
View City Rules