Room Addition Permit Requirements in St. Augustine, FL
Historic city with additional design review requirements in historic districts. Uses Florida Building Code.
When you DO need a permit
Additions require a building permit. Building plans showing FBC Section 107 compliance, property survey with setbacks, lot coverage, drainage patterns, tree lists, ISR worksheet, product approval, and energy calculations are all required. Structures over 50 years old also require HARB approval.
Estimated fee: $200 – $1,500
Typical timeline: About 2 weeks
Source: City of St. Augustine Building Permit Information page
Room additions typically require zoning review for setbacks, height limits, and lot coverage. Your addition must comply with your zoning district's building envelope requirements.
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Frequently Asked Questions
Estimated permit fees for Room Addition projects in St. Augustine, FL range from $200 – $1,500. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Room Addition 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 Room Addition permits in St. Augustine is About 2 weeks. More complex projects may take longer if plan review is required.
Learn More About Room Addition Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Room Addition Guide →