ADU Builders in Brevard County, FL
We've found 1 ADU builder serving Brevard County, Florida. They cover detached adu, modular / prefab and more. Browse builders below or visit their websites for details.
ADU Rules
Building an ADU in Brevard County
Detached ADU✓ Allowed
Garage Conversion✓ Allowed
Min lot size6,000 sq ft
Max ADU size1,000 sq ft
Owner occupancyNot required
Short-term rental✓ Permitted
ADU must be smaller than the primary dwelling (no citywide hard cap stated) Melbourne calls ADUs 'Second Dwelling Units' — must meet principal structure setbacks, not accessory structure setbacks
Source: adufloridainfo.com · Last updated Mar 2026
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