Roof Replacement Permit Requirements in St. Johns County, FL
St. Johns County Building Services issues all residential permits (building, electrical, mechanical, plumbing, roof, pool) for unincorporated county land outside the City of St. Augustine and City of St. Augustine Beach. Codes in force: Florida Building Code 8th Edition (2023) residential and building, NEC 2020, ASCE 7-22 wind design. County is in the wind-borne debris region (not HVHZ, which is only Miami-Dade and Broward). Impact-rated windows and doors or approved storm shutters required for residential openings. Septic permits handled by Florida Department of Health in St. Johns County at (904) 506-6081. Driveways on county roads go through St. Johns County Road and Bridge; driveways on US-1 or I-95 require FDOT approval. Historic district overlays may apply in some areas. Licensed FL CILB contractors required for most trades; owner-builder allowed under F.S. 489.103(7) for homesteaded primary residence with personal supervision affidavit.
By Joey, Founder · Last verified April 20, 2026 · How we research →
When you don’t need a Roof permit in St. Johns County
Minor roof repairs under 100 sq ft (patching or replacing a few shingles) generally do not require a building permit per FBCR 8th Edition R105.2. Any reroof or structural work does require a permit.
When you need a Roof permit in St. Johns County
A full reroof requires a building permit. Shingles and underlayment must carry a Florida Product Approval or Miami-Dade NOA number, and FBCR 8th Edition R4402/R4403 secondary water barrier and hurricane mitigation rules apply. A Florida-licensed roofing contractor is generally required.
Any structural changes to a roof (adding dormers, skylights, or changing truss/rafter layout) require a building permit with engineered plans showing wind-uplift resistance per ASCE 7-22.
Roof Replacement Permit Costs: St. Johns County vs. Nearby
St. Johns County comes in on the low side for Florida. You're looking at $125 – $500 here, compared to the state average of $179 – $658.
| City | Estimated Fee |
|---|---|
| St. Johns County | $125 – $500 |
| Jacksonville | $80 – $300 |
| Miami | $98 – $1,040 |
| Tampa | $68 – $720 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all St. Johns County permit costs →
Zoning & HOA Considerations
If you live in an HOA community: some HOAs restrict roofing materials and colors to maintain neighborhood uniformity. Check your CC&Rs before selecting materials, especially if switching to metal, tile, or a different shingle color.
Estimated Project Timeline in St. Johns County
Here's a typical timeline for a roof replacement project in St. Johns County, FL:
Timeline is based on St. Johns County's typical about 2 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.
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Frequently Asked Questions
Estimated permit fees for Roof Replacement projects in St. Johns County, FL range from $125 – $500. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Roof Replacement 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. Johns County 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 Roof Replacement permits in St. Johns County is about 1 week. More complex projects may take longer if plan review is required.
If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate, you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.
Learn More About Roof Replacement Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Roof Replacement Guide →