ADU Builders in Palm Beach County, Florida
ADU builders in Palm Beach County, Florida — 8 verified contractors in our directory. They build detached adu, garage conversion and more. Browse profiles below or visit their websites for details.
ADU Rules
Building an ADU in Palm Beach County
Min lot size6,000 sq ft
Max ADU size800 sq ft
Owner occupancyNot required
Short-term rental✗ Not permitted
West Palm Beach permits an 'accessory apartment' — a full rentable dwelling unit up to 800 sq ft — but only in the Single-Family High Density (SF14) district, on a lot of at least 6,000 sq ft. Owner-occupancy is not required, and it may be rented for 28 days or longer (no short-term rentals).
Source: adufloridainfo.com · Last updated Jul 2026
ADU Builders in Palm Beach County, Florida
ADU Builders by City in Palm Beach County
4 Palm Beach County cities with dedicated ADU-builder guides. Pick your city for local zoning summary, lot qualifier, and the nearest licensed contractors.
Related Reading