ADU Rules & Zoning in Cocoa Beach, Florida (2026)
What ADU can you build in your Cocoa Beach backyard?
Instantly check eligibility for Accessory Dwelling Units (ADUs), like Guest Houses, Garage Conversions, and In-Law Suites.
Cocoa Beach 2026 ADU Requirements Snapshot
Cocoa Beach ADU rules under Florida SB-48. Beach tourist town with active STR market. Barrier island lot constraints apply.
What this means for your lot
- Use the address checker first to verify parcel-specific zoning.
- Confirm setbacks and lot geometry before spending on plans.
- Check short-term rental rules carefully — they vary significantly by city.
Key gotchas
- Narrow barrier island lots may physically preclude detached ADU — measure your available building envelope before planning
- Flood zone requirements may require elevated foundation — adds cost but also typically adds rental value for beach market
- Parking compliance is critical in dense beach neighborhoods — garage conversions often eliminate required parking
Building Limits
- Max Size:1000 sq ft
- Setbacks:5ft side / 10ft rear
- Detached Allowed?Yes
- Max Height:25 ft
- Build Cost Est.:$95,000–$195,000
Rental Rules
No Owner-Occupancy Requirement: Both units can be rented to tenants simultaneously.
Short-Term Rentals: Not prohibited at the city level. State DBPR license required.
Estimated Monthly Income
$1,400–$2,400/month
Based on 2025–2026 Cocoa Beach market data
Key ADU Restrictions in Cocoa Beach
- Barrier island lot widths are frequently narrow — many Cocoa Beach parcels can only support attached ADU or garage conversion, not detached unit
- Coastal flood zone compliance required — FEMA flood zone check is essential before designing
- STR registration required with City of Cocoa Beach — city has active STR licensing program
Common Mistakes to Avoid in Cocoa Beach
- Narrow barrier island lots may physically preclude detached ADU — measure your available building envelope before planning
- Flood zone requirements may require elevated foundation — adds cost but also typically adds rental value for beach market
- Parking compliance is critical in dense beach neighborhoods — garage conversions often eliminate required parking
Eligible Zones in Cocoa Beach
Cocoa Beach ADU — Frequently Asked Questions
Can I build an ADU in Cocoa Beach, Florida?
ADUs permitted on eligible single-family parcels under Florida SB-48 (2026). Cocoa Beach is STR-friendly for eligible properties.
What is the maximum ADU size in Cocoa Beach?
Up to 1,000 sq ft under SB-48 statewide baseline.
Do I need to be an owner-occupant to build an ADU in Cocoa Beach?
Cocoa Beach does not require owner-occupancy. Both the primary home and ADU can be rented to tenants simultaneously.
Can I use my Cocoa Beach ADU as an Airbnb?
Cocoa Beach does not prohibit short-term rentals at the city level. You must obtain a Florida DBPR Vacation Rental Dwelling license.
How do I get an ADU permit in Cocoa Beach?
Building permit through Cocoa Beach Community Development. Full inspection process.
Cocoa Beach Planning Department
Nearby Cities — ADU Rules
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More Brevard County ADU Guides
This page provides general information based on current ordinances and publicly available data as of March 2026. Zoning rules change — verify all requirements with your local planning department before making financial commitments.