Siding 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 Siding permit in St. Johns County
Replacing siding with the same type and not exceeding 100 sq ft of exterior change generally does not require a building permit per FBCR 8th Edition R105.2.
When you need a Siding permit in St. Johns County
Full siding replacement requires a building permit. Weather-resistive barrier and flashing per FBCR 8th Edition R703 must be installed correctly, and siding attachment must meet ASCE 7-22 wind-pressure requirements for the wind-borne debris region.
Siding Permit Costs: St. Johns County vs. Nearby
St. Johns County comes in on the low side for Florida. You're looking at $125 – $300 here, compared to the state average of $183 – $632.
| City | Estimated Fee |
|---|---|
| St. Johns County | $125 – $300 |
| Jacksonville | $100 – $800 |
| Miami | $100 – $800 |
| Tampa | $100 – $800 |
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
Siding replacement rarely triggers zoning review outside historic districts. Historic districts (Charleston, Savannah, Boston, Santa Fe, and many others) have strict material and color requirements. Hurricane-prone coastal areas may require wind-rated cladding with product approval.
If you live in an HOA community: hOAs commonly regulate siding material, color, and style, often more strictly than city code. Architectural Review Committee (ARC) approval is typically required before any exterior cladding change. Submit to HOA before applying for a city permit.
Estimated Project Timeline in St. Johns County
Here's a typical timeline for a siding project in St. Johns County, FL:
Timeline is based on St. Johns County's typical about 1 week 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 Siding projects in St. Johns County, FL range from $125 – $300. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Siding 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 Siding 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 Siding Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Siding Guide →