Deck / Patio Permit Requirements in St. Augustine, FL
Historic city with additional design review requirements in historic districts. Uses Florida Building Code.
When you DON'T need a permit
Freestanding decks not exceeding 200 sq ft and not more than 30 inches above grade are exempt per FBC Section 105.2. However, zoning setbacks and ISR limits still apply.
Source: Florida Building Code 8th Edition, Section 105.2; St. Augustine permit info
Freestanding decks not exceeding 200 sq ft and not more than 30 inches above grade are exempt per FBC Section 105.2. However, zoning setbacks and ISR limits still apply.
Source: Florida Building Code 8th Edition, Section 105.2; St. Augustine permit info
When you DO need a permit
Decks more than 30 inches above grade require a building permit with plans, survey, and ISR worksheet. Historic structures (50+ years) also need HARB approval.
Estimated fee: $100 – $400
Typical timeline: About 2 weeks
Source: St. Augustine Building Permit Information
Decks may be subject to zoning setback and lot coverage requirements. Check with your local planning department before building near property lines.
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Frequently Asked Questions
Estimated permit fees for Deck / Patio projects in St. Augustine, FL range from $100 – $400. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Deck / Patio projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in St. Augustine can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Deck / Patio permits in St. Augustine is About 2 weeks. More complex projects may take longer if plan review is required.
Learn More About Deck / Patio Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
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