Key Biscayne Building Department | Permits, Inspections & Official Contact

Planning to build a new home, add an ADU, remodel a property, install a pool, replace a roof, or do any other construction or renovation project on Key Biscayne, Florida? You will need a building permit from the Village of Key Biscayne Building Department.

Most people get stuck on the same questions: “How do I actually apply?”, “What will it cost in 2026?”, “How long does approval really take?”, “What documents do they want?”, and “What are the hidden tricks that make this process go faster?” This long, practical guide answers all of those questions with real-world steps, insider tips, and the exact workflow that experienced contractors and smart homeowners use every day in Key Biscayne.

Village of Key Biscayne Building Department Contact Details 2026

How to Apply for a Building Permit in Key Biscayne, Florida – Complete Micro Step-by-Step Guide (2026)

1. Confirm your project is inside the Village of Key Biscayne limits and review strict coastal, flood, and high-velocity hurricane zone requirements early.
2. Access the Accela Citizen Access portal for new applications.
3. Prepare detailed construction drawings, site plans, elevation certificates, wind-load calculations, and all required supporting documents.
4. Determine if your project qualifies for Express or Over-the-Counter processing (many roofing, windows, siding, HVAC, and water heater replacements do).
5. Submit the complete application online through the Accela portal with all attachments.
6. Pay the required application and plan review fees online (credit card service fees apply).
7. Monitor your application status in the portal and respond quickly to any review comments.
8. Once approved, pay the remaining permit fees and print/post the permit visibly at the job site before starting work.
9. Schedule inspections through the Accela portal or by calling the Building Department.

Village of Key Biscayne Building Permit Fees 2026 – What You’ll Actually Pay

Fees are valuation-based or fixed for specific work. Additional charges include plan review, technology surcharges, re-inspection fees, and impact fees. Coastal and hurricane-resistant projects often incur higher engineering review costs. Always download the latest fee schedule from the Building Department page before submitting to budget accurately.

Insider Tips & Tricks That Save Time and Money in Key Biscayne

• Use the Accela portal for submissions, payments, tracking, and scheduling — it is the fastest method.
• Submit complete and clearly labeled drawings the first time — incomplete submissions are the #1 reason for delays.
• Call (305) 365-5505 early in the morning for questions — staff is most responsive then.
• For smaller trade permits (roofing, windows, HVAC, water heater), confirm Express or Over-the-Counter eligibility first.
• Pay with cash or check in person if possible to avoid credit card service fees.
• Schedule inspections well in advance through the portal.
• Coordinate with Planning or Engineering early if your project is near the ocean or in a flood zone.

Frequently Asked Questions

Last reviewed: April 15, 2026