Pinellas County is effectively out of space. Because it is the most densely populated county in Florida, property lines are tight, easements are crowded, and building departments are highly risk-averse.
As a result, unincorporated Pinellas County does not generally accept DIY, hand-sketched site plans on graph paper. They demand professional accuracy. But they also offer a major exemption for single-family homes that speeds up the timeline — if you understand how to navigate the portal.
Do You Need a Site Plan for a Small Permit in Pinellas County?
Yes. Pinellas County requires two surveys/site plans showing all existing structures and proposed construction for most residential permits.
The Professional Seal Requirement:
Unlike many Florida counties that allow homeowners to draft site plans for sheds or small decks, Pinellas County requires that site plans be prepared and sealed by a Florida registered professional (a licensed surveyor, engineer, or architect).
The Site Plan Review Exemption:
Don't confuse the document with the process. Under Pinellas County code, single-family dwellings, duplexes, or triplexes constructed on an established individual lot are exempt from site plan review.
- This means you do not have to go through a lengthy commercial-style zoning committee review.
- It does not mean you don't need a site plan. You still must submit a sealed site plan with your standard building permit application.
Who Runs Into This in Pinellas County
- homeowners in unincorporated Seminole or Palm Harbor trying to submit a homeowner-drawn site plan for a pool, only to have the Access Portal reject it for missing a professional seal
- St. Petersburg and Clearwater residents applying to the county, only to find out they must apply with their city building department
- Contractors working in Safety Harbor or Oldsmar, which are "contract cities" where the county handles the permitting, causing confusion about which rules apply
- Coastal residents in V-Zones or A-Zones who need elevation documentation on top of standard site plan requirements
What Needs a Site Plan in Unincorporated Pinellas County
- Fence permit site plan — Required for fences over certain heights. Property lines and height/material must be shown.
- Shed permit site plan — Required for most sheds. (Some cities exempt utility sheds under 100 sq ft, but check specific zoning).
- Deck permit site plan — Required. Decks over 12 inches above grade require a permit.
- Pool permit site plan — Required. Must show 5-foot water edge setbacks, Florida Statute 515.29 barrier compliance, and flood zone notation.
- Garage permit site plan — Required. Sealed site plan showing footprint, driveway, and setbacks.
- Addition permit site plan — Required. Sealed site plan showing expanded footprint, setbacks, and lot coverage.
Why This Trips People Up in Pinellas County
The 24-City Jurisdiction Split. Pinellas County has 24 municipalities. The county's Building and Development Review Services (BDRS) handles unincorporated areas PLUS six contract cities: Belleair Beach, Belleair Shore, Indian Rocks Beach, Kenneth City, Oldsmar, and Safety Harbor. If you live anywhere else (St. Pete, Clearwater, Largo, Dunedin, etc.), that city's building department handles your permit. Verify your jurisdiction on the Pinellas County Property Appraiser (PCPAO) site first.
The "Sealed Plan" shock. Homeowners moving from Pasco or Hillsborough counties often assume they can draw their own site plan for a shed. Pinellas County's requirement for a Florida registered professional's seal on the site plan is a strict rule that adds cost and time to small projects.
Flood Zone strictness. Pinellas County is a peninsula. If your property is in a FEMA "V" or "A" zone, your site plan and permit application must include strict elevation documentation.
Engineering on openings. Pinellas County requires engineering on all structural openings 16 inches or greater — something to keep in mind if your addition site plan includes large sliding glass doors or windows.
Zoning and Setbacks in Unincorporated Pinellas County
Setbacks are highly dependent on your specific zoning district and infill standards.
Typical Unincorporated Residential Setbacks:
- Front yard: 15–25 feet
- Side yard: 5–7.5 feet (zero-lot-line allowed on one side for some new subdivisions)
- Rear yard: 15–25 feet
- Abutting residential restriction: When a side or rear yard abuts a residential district, a 20-foot setback is often required.
Pool Setbacks:
- Water edge to rear: 5 feet minimum
- Water edge to side: 5 feet minimum
Always verify your specific zoning district using the Pinellas County GIS tools before finalizing any layout.
How the Tool Handles This — 5 Steps
SitePlans.ai loads Pinellas County parcel data. Because Pinellas requires a professional seal, our tool is best used as a preliminary drafting tool to visualize your project and reduce the billable hours your surveyor or engineer spends on the initial layout:
- Enter your address — Lot lines and existing footprints load from county records.
- Place your project — Add your pool, deck, or addition to the lot.
- Set the required setbacks — The tool calculates distances to property lines so you can see if your project actually fits.
- Add flood zone notation — Add V-Zone or A-Zone notations if applicable.
- Export a scaled PDF — Download a titled, scaled plan (e.g., 1″=50′) to hand to your Florida registered professional for finalization and sealing.
Where This Tool Fits — and Where It Doesn't
| Situation | Best path |
|---|---|
| Preliminary layout and feasibility | SitePlans.ai to visualize the project before hiring a professional |
| Official permit submission (Unincorporated) | Licensed surveyor or engineer required (sealed site plan) |
| Property inside St. Petersburg or Clearwater | Check city requirements (some cities may accept non-certified plans for small sheds) |
| Property in a V-Zone or A-Zone | Licensed surveyor/engineer required (elevation documentation) |
| Contract cities (Oldsmar, Safety Harbor, etc.) | Licensed surveyor or engineer required (BDRS rules apply) |
| Property line dispute | Licensed land surveyor |
| Plan rejected by Access Portal | Licensed professional required for sealed revisions |
What This Doesn't Replace
SitePlans.AI helps create preliminary, conceptual, permit-style site plans. It is not a licensed land survey, sealed engineering drawing, or PE/PLS/architect stamp. Unincorporated Pinellas County explicitly requires site plans to be prepared and sealed by a Florida registered professional. You cannot submit a SitePlans.ai PDF directly to the Pinellas County Access Portal as your official site plan. You should use the tool to design your layout, then provide that draft to your licensed professional to streamline their work.
Comparison: Your Options for a Pinellas County Site Plan
| Method | Cost | Time | Stamp | Notes |
|---|---|---|---|---|
| Hand sketch | Free | 1–2 hrs | ✗ | Will be rejected by unincorporated Pinellas County |
| SitePlans.ai | Free first plan | Minutes | ✗ | Best for preliminary layout before paying a surveyor |
| CAD drafter | $300–$800+ | 1–2 weeks | Sometimes | Must have a Florida professional seal to be accepted |
| Licensed surveyor/engineer | $500–$2,000+ | 1–3 weeks | ✅ | Mandatory for unincorporated Pinellas County permits |
Common Mistakes That Delay Pinellas County Permits
- Applying to the wrong office — Assuming BDRS handles all of Pinellas County. They only handle unincorporated areas and 6 contract cities. Check PCPAO first.
- Submitting unsealed plans — Uploading a homeowner-drawn site plan to the Access Portal for a property in unincorporated Pinellas will result in rejection.
- Misunderstanding the exemption — Thinking "exempt from site plan review" means you don't have to submit a site plan at all.
- Ignoring flood zones — Failing to provide elevation documentation in V and A zones.
- Missing engineering on openings — Forgetting that openings 16 inches or wider require engineering.
Support and Local Resources
- Pinellas County BDRS — pinellas.gov/department/building-and-development-review-services/
- Pinellas County Access Portal (Accela) — aca3.accela.com/pinellas — online submissions
- Pinellas County Property Appraiser (PCPAO) — pcpao.org — verify jurisdiction
- Pinellas County GIS — pinellas.gov/gis — check zoning and parcel boundaries
- St. Petersburg Building Dept. — stpete.org
- Clearwater Planning & Development — myclearwater.com
Nearby Counties
- Florida's permit site plan requirements
- Pasco County site plan guide — North of Pinellas; planned
- Manatee County site plan guide — South; planned
Frequently Asked Questions
1. Does Pinellas County accept homeowner-drawn site plans?
For unincorporated Pinellas County and its 6 contract cities, no. The county requires site plans to be prepared and sealed by a Florida registered professional (engineer, surveyor, or architect). However, some of the 24 independent cities (like St. Pete or Clearwater) may have different rules for small projects like sheds.
2. What does "exempt from site plan review" mean?
Under Pinellas County code, single-family dwellings on established lots are exempt from the formal, commercial-style zoning "site plan review" process. However, you are still required to submit two sealed site plans with your standard building permit application.
3. How do I know if I'm in unincorporated Pinellas County?
Look up your address on the Pinellas County Property Appraiser (PCPAO) website. If your Tax District is unincorporated, or if you live in Belleair Beach, Belleair Shore, Indian Rocks Beach, Kenneth City, Oldsmar, or Safety Harbor, you fall under county BDRS rules. If you live in St. Petersburg, Clearwater, Largo, or another city, you must apply with them.
4. What are the setbacks for a pool in Pinellas County?
Typically, the water's edge of a pool requires a minimum 5-foot setback from the rear and side property lines. You must also comply with Florida Statute 515.29 regarding 48-inch minimum barriers.
5. How long does it take to get a permit in Pinellas County?
For licensed contractors, "Express Permits" for simple standalone projects can take 0-2 business days. Standard residential permits take longer depending on completeness. Owner-builders must apply in person.
6. Do I need engineering for windows and doors?
Yes. Pinellas County requires engineering on all structural openings 16 inches or greater.
7. How should I use SitePlans.ai in Pinellas County?
Because you need a sealed plan, use SitePlans.ai as a preliminary design tool. Pull your parcel data, figure out if your proposed addition or pool fits within the setbacks, and then hand that PDF to your surveyor or engineer. It saves them time, which can save you money.
8. What if my property lines look wrong in SitePlans.ai?
GIS parcel data is a representation, not a legal survey. The PCPAO explicitly states their map is for tax purposes only. For a permit in Pinellas County, you must rely on an accurate boundary survey sealed by a registered surveyor.
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Start Your Pinellas County Preliminary Site Plan
Check your jurisdiction on the PCPAO site first. If you want to visualize your project before paying an engineer or surveyor, enter your address below to pull your property lines, place your project, verify your setbacks, and download a draft PDF to share with your licensed professional.
Build My Pinellas County Site Plan Draft →
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Build My Pinellas County Site Plan Draft
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