How to Get a Patio Permit in St. Johns County, FL (2026 Guide)
Everything you need to know about patio permits in St. Johns County, FL, local requirements, fees, timelines, and how to apply.
By Joey, Founder · Last updated April 20, 2026 · How we research →
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Free Permit Lookup →Do You Need a Patio Permit in St. Johns County?
Based on St. Johns County's local building codes, you'll need a permit when:
A covered patio (with roof, pergola, or attached cover) requires a building permit. The roof structure must meet ASCE 7-22 wind loads for the wind-borne debris region and FBCR 8th Edition attachment requirements.
A raised patio (over 30 inches above grade) requires a building permit. Guardrails per FBCR 8th Edition R312.1 are required.
These patio projects are typically exempt in St. Johns County:
A ground-level patio (concrete or pavers, no roof, no walls) does not require a building permit per FBCR 8th Edition R105.2. County zoning setbacks may still apply.
Permit Fees in St. Johns County
Based on local St. Johns County permit data, fees for patio projects typically range:
Here's how fees break down by project scope nationally:
| Project Scope | Typical Permit Fee |
|---|---|
| Uncovered at-grade patio (where permit needed) | $50 – $150 |
| Covered patio / patio cover | $150 – $500 |
| Covered patio with electrical | $200 – $600 |
| Screened enclosure | $200 – $500 |
| Grading/drainage review (if triggered) | $100 – $400 additional |
Fees are typically calculated based on estimated project value. Contact St. Johns County Building Services for exact amounts.
How Long Does It Take?
In St. Johns County, typical approval time for patio permits is about 2 weeks.
More complex projects requiring structural review or variances may take longer. Simple projects may qualify for expedited or over-the-counter review in some cases.
How to Apply for a Patio Permit in St. Johns County
- 1 Check requirements: Use our free lookup tool or contact St. Johns County Building Services to confirm your project needs a permit.
- 2 Gather documents: Prepare your application, site plan, construction drawings, and any other required documents.
- 3 Submit online: St. Johns County accepts applications online at St. Johns County Building Services.
- 4 Pay fees: Pay the applicable permit fees ($125 – $400).
- 5 Wait for approval: Your application will be reviewed by St. Johns County plan reviewers. Typical turnaround is about 2 weeks.
- 6 Begin work: Once approved, post your permit visibly at the job site before starting work.
- 7 Schedule inspections: Call St. Johns County Building Services at (904) 827-6800 to schedule required inspections at each phase of the project.
St. Johns County Building Department Contact
Required Documents for a Patio Permit in St. Johns County
You'll typically need the following when applying for a patio permit in St. Johns County:
- Site plan / plot plan, Shows property boundaries, existing structures, proposed patio location and dimensions, distances to property lines (setbacks), drainage direction, and total impervious surface calculation for the lot.
- Structural plans (covered patios), For covered patios: footing details, post sizes, roof framing (beam spans, rafter sizes), and ledger attachment details if attached to the house. Must show wind and snow load compliance.
- Electrical plan (if adding power), For patios with outlets, lighting, or ceiling fans: circuit layout, GFCI protection for outdoor receptacles (NEC 210.8(A)(3)), and wet-location-rated fixtures.
- Drainage/grading plan (larger patios), For patios triggering stormwater review: shows existing and proposed grading, drainage direction, and any drainage structures (French drain, catch basin, dry well).
Requirements may vary. Contact St. Johns County Building Services for the complete list of required documents.
Common Mistakes to Avoid in St. Johns County
Exceeding impervious surface limits
Adding a 400 sq ft patio to a lot that already has a house, driveway, sidewalks, and pool deck. The patio itself may not need a building permit, but the cumulative impervious coverage can exceed your city's limit (typically 40–60% of lot area), triggering stormwater requirements or a variance process.
Directing drainage toward the house or neighbors
Grading a patio toward the house foundation causes water intrusion. Directing runoff onto a neighbor's property creates legal liability. Even without a permit, you're responsible for drainage. Slope the patio away from the house at minimum 1/4 inch per foot.
Building a 'patio' that's really a deck
If any portion of the surface is more than 30 inches above the adjacent grade, it's a deck, not a patio, and requires a structural building permit with footings, guard rails, and inspections. This catches many homeowners on sloped lots.
Adding a roof cover without a permit
Building an uncovered patio (no permit needed), then adding a solid roof later without permitting the cover. A covered patio is a structural addition that requires a building permit for footings, framing, and wind/snow load compliance. The patio may have been exempt, but the roof is not.
Assuming 'no permit' means 'no rules'
Setback requirements, easements, utility easements, impervious surface caps, and HOA restrictions all apply even when no building permit is required. Building in a utility easement can result in forced removal at your expense.
Not checking HOA architectural review requirements
HOAs can restrict patio materials, colors, sizes, and placement, often more strictly than city code. Get HOA approval before starting work, not after. Non-compliance can result in fines and required removal.
Required Inspections in St. Johns County
Most patio projects in St. Johns County require inspections at each construction stage:
Footing Inspection (covered patios), Hole depth and diameter, depth below frost line, bearing on undisturbed soil, and rebar or anchor placement if required.
Framing Inspection (covered patios), Post sizes, beam spans and sizes, rafter spacing, ledger attachment to house (if attached), hurricane ties, and overall structural compliance with approved plans.
Final Inspection, Covered patios: roofing installation, electrical (GFCI on outdoor outlets, wet-rated fixtures), overall compliance. Uncovered patios: correct location per site plan, proper drainage direction, no drainage toward neighbors.
Schedule inspections with St. Johns County Building Services at (904) 827-6800 at least 24–48 hours in advance.
Pro Tips for Patio Permits in St. Johns County
- The key question is simple: does it have a roof? An uncovered, at-grade patio is exempt in most jurisdictions. The moment you add a solid roof, it becomes a permitted structural project. Plan accordingly.
- Calculate your total impervious surface before building. Add up your house footprint, garage, driveway, sidewalks, and all existing hardscape. If adding a patio pushes you over your city's limit (typically 40–60% of lot area), you'll need stormwater review.
- Dry-laid pavers on a sand and gravel base are the most permit-friendly patio option. Some cities even consider them semi-pervious and don't count them toward impervious surface limits. Check with your building department.
- Always slope the patio away from the house, minimum 1/4 inch per foot. This is critical regardless of whether a permit is required. Drainage toward the foundation causes water intrusion problems.
- If you're on a sloped lot, measure carefully, if any edge of the patio is more than 30 inches above the adjacent grade, it's legally a deck and requires a structural permit with footings and guard rails.
- Open pergolas with lattice (no solid roof) are exempt from building permits in many jurisdictions. Once you add a solid roof, waterproof covering, or enclosed walls, it becomes a permitted structure.
- Consider drainage before you pour. A French drain or channel drain along the downslope edge of a patio prevents water from pooling or flowing toward neighbors. Much easier to install during construction than after.
- Check for underground utilities before digging footings for a covered patio. Call 811 at least 3 business days before digging, it's free and required by law.
Frequently Asked Questions
Whether you need a permit depends on the size and scope of your patio project. In St. Johns County, some smaller projects are exempt while larger ones require a permit. Use our free lookup tool to check your specific situation.
Permit fees for patio projects in St. Johns County typically range from $125 – $400. Fees are usually based on the estimated project value.
Typical approval time in St. Johns County is about 2 weeks. Complex projects requiring structural review may take longer.
In most cases, homeowners in St. Johns County can pull permits and perform work on their own primary residence as an owner-builder. You're still responsible for meeting all code requirements and passing inspections.
Working without a required permit in St. Johns County can result in fines, stop-work orders, required removal of completed work, and complications when selling your home.
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Free Permit Lookup →Other Permit Guides for St. Johns County, FL
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See Detailed Patio Rules for St. Johns County
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Patio Permit Rules →