Deck Permit in Miami, FL (2026)

Everything you need to know about getting a deck permit in Miami: fees, requirements, exemptions, and direct links to the City of Miami Building Department.

Verified from official Miami sources — Last checked April 2026

Quick Facts for Miami

Permit Fees

Fee based on Section 10-18 of City of Miami Ordinance. Valuation-based per Florida Building Code fee methodology. Additional impact fees may apply.

Processing Time

7-14 business days for residential plan review. Multiple review cycles common — total timeline 2-6 weeks.

Apply Online

Yes — via Miami Building Permit Portal

Building Code

Florida Building Code, 8th Edition (2023), Residential volume — based on 2021 IRC with Florida amendments

Contact: (305) 416-2000 | 444 SW 2nd Avenue, 2nd Floor, Miami, FL 33130

Do You Need a Deck Permit in Miami?

Permit Exemption

Decks not exceeding 30 inches above grade may have simplified requirements per Florida Building Code. All decks over 30 inches require a permit and a 36-inch railing system. Decks exceeding 200 sq ft also require a permit.

If your deck does NOT meet all exemption criteria, you must obtain a permit before construction. Building without a required permit can result in fines, stop-work orders, and required demolition.

Miami-Specific Deck Rules

Miami follows the Florida Building Code plus local amendments — wind load requirements are significantly stricter due to hurricane zone
High-Velocity Hurricane Zone (HVHZ) provisions apply — Miami-Dade County product approvals required for many materials
Decks must support minimum 40 psf live load per Florida Building Code
No frost line concerns — footings do not need to extend below frost depth
Properties in flood zones require additional elevation certificates and flood development permits
Permit Concierge service available at (305) 416-2000 for guidance

How to Get a Deck Permit in Miami

1

Check if your deck needs a permit

Review the exemption criteria above. If your deck exceeds any threshold, a permit is required.

2

Prepare your plans

You'll need a site plan, deck dimensions, framing details, and footing specifications. Check Miami's specific documentation requirements.

3

Submit your application

Apply through Miami Building Permit Portal . Pay the permit fee at submission.

4

Build and schedule inspections

Once approved, post your permit visibly and schedule required inspections (typically footing, framing, and final).

Official Miami Resources

Miami Building Permit Portal — Apply for Permits Online Fee Schedule
Transparency note: The following items could not be verified from official city sources and should be confirmed directly: Exact dollar amounts from Miami fee schedule — page blocked by access restrictions; Specific deck size exemption threshold for City of Miami vs. Miami-Dade County.

Estimate Your Deck Cost

Get an instant cost estimate for your deck project in Miami.

Deck Cost Calculator

Sources

https://www.miami.gov/My-Government/Departments/Buildinghttps://www.miami.gov/Permits-Construction/Permitting-Resources/City-of-Miami-Building-Permit-Fee-Schedulehttps://www.miami.gov/My-Government/Departments/Building/Building-Services/State-of-Florida-Applicable-Codes

Data verified April 2026. Fees, processing times, and requirements are subject to change. Always confirm current information with Miami's City of Miami Building Department.