Building permits in Polk County, Florida are split between two levels of government: the Polk County Building Division issues permits for unincorporated Polk County, and each incorporated city, including Lakeland, Winter Haven, Haines City, and Bartow, runs its own building department for work inside its limits. Knowing which office has authority over your property is the first and most important step, because permitting in Lakeland follows a different process than permitting in the unincorporated county. This overview explains how the split works, what the county Building Division handles, which portal it uses, and where to start for common home projects.
Key takeaways
- The Polk County Building Division issues permits for unincorporated Polk County only; cities such as Lakeland, Winter Haven, Haines City, Davenport, Lake Wales, Auburndale, and Bartow permit within their own limits.
- Confirm whether your property is inside a city or in the unincorporated county before you apply, because a county permit search does not always include city permits.
- Polk County uses an Accela Citizen Access online portal for applications, tracking, and records in the unincorporated county.
- Homeowners can apply as owner-builders on their own property after completing the owner-builder affidavit and accepting responsibility for code compliance.
- Fees, thresholds, and timelines change, so verify current requirements with the Building Division or your city before you rely on them.
On this page
- Who issues building permits in Polk County?
- Unincorporated Polk County vs the cities
- How do I know if I am in a city or the county?
- What does the Polk County Building Division handle?
- What online portal does Polk County use?
- Which projects need a permit in Polk County?
- Can homeowners pull their own permits?
- Polk County vs city permitting at a glance
- A worked example: a shed in unincorporated Polk County
- How do I start a permit in Polk County?
- What about inspections and closing the permit?
- How much do permits cost and how long do they take?
- Where to go for your specific project
Who issues building permits in Polk County?
In Polk County, permits are issued either by the county or by your city, depending on where your property sits. The Polk County Building Division issues permits for unincorporated Polk County, while each incorporated municipality operates its own building department for work within its city limits.
There is no single countywide permit office. A homeowner in unincorporated Polk County files with the county, a homeowner inside Lakeland files with the City of Lakeland, and a homeowner in Winter Haven files with Winter Haven. The Polk County hub page collects the county-level details, and the free permit checker helps point you to the right starting place for your address.

Unincorporated Polk County vs the cities
Unincorporated Polk County is the land outside every city's limits, and it is where the county Building Division has permitting authority. Polk is a large county with many incorporated cities, including Lakeland, Winter Haven, Haines City, Davenport, Lake Wales, Auburndale, Bartow, Mulberry, Fort Meade, Frostproof, Dundee, Lake Alfred, and Polk City, each of which permits within its own boundaries.
This split matters most when you go looking for permit records. A search of the county's system does not necessarily include permits issued by Lakeland or Winter Haven, so if your property is inside a city, you have to search and file with that city. Our guide to unincorporated Polk County permits focuses on the county side specifically.
How do I know if I am in a city or the county?
The safest way is to verify your jurisdiction directly rather than assume it from your mailing address. As in the rest of Florida, a "Lakeland, FL" or "Winter Haven, FL" mailing address does not guarantee the property is inside those city limits; many homes with city mailing addresses are actually in the unincorporated county.
To confirm, contact the Polk County Building Division and ask whether your specific address falls inside a municipality or in the unincorporated county, or check your parcel through the county property appraiser's records. Getting this right first prevents filing with the wrong office. Our guide to looking up a permit also explains how to trace jurisdiction from public records.
What does the Polk County Building Division handle?
The Polk County Building Division reviews applications, issues permits, and performs inspections for building, electrical, plumbing, mechanical, and gas work in unincorporated Polk County. It is the county office that enforces the Florida Building Code for residential and commercial construction in its jurisdiction.
The Building Division operates out of the County Administration Building at 330 West Church Street in Bartow, and the county lists (863) 534-6080 as a contact number for permitting help. Treat those as a starting point and confirm the current address, phone, and hours on the county's official website, since contact details can change.

What online portal does Polk County use?
Polk County uses an Accela Citizen Access online portal for permitting in the unincorporated county. Through it, homeowners and contractors can create an account, submit applications, track status, and search permit records. Owner-builders complete the required owner-builder affidavit within the portal as part of applying.
Because the portal is the county's system, it covers unincorporated Polk County permits, not those issued by individual cities. If your property is inside Lakeland, Winter Haven, or another municipality, you will use that city's own system instead. When in doubt, start at the Polk County government website and follow its links to the current permitting portal rather than relying on a bookmarked address.
Which projects need a permit in Polk County?
Most structural, mechanical, electrical, plumbing, and gas work requires a permit in unincorporated Polk County, consistent with the Florida Building Code. That includes additions and alterations, roof replacements, pools, sheds and accessory structures, electrical and plumbing work, and HVAC change-outs.
Thresholds for smaller projects, such as when a shed or fence needs a permit, are specific and can differ from neighboring jurisdictions, so confirm your project against the county's current guidance rather than assuming. For a broad primer on what typically triggers a permit statewide, see our overview of whether you need a permit in Florida, and for accessory structures specifically, the shed and accessory project page.
Can homeowners pull their own permits?
Yes. Polk County allows homeowners to apply as owner-builders on their own property, and the process requires completing an owner-builder affidavit in the Accela portal and assuming full responsibility and liability for the work. That responsibility is the same one a licensed contractor would otherwise carry, including code compliance.
Acting as your own contractor is a real commitment, not a way to skip oversight, and the work still has to be permitted and inspected. Read our owner-builder permits guide before choosing that route, and if you hire a contractor instead, verify their license through the Florida Department of Business and Professional Regulation first.
Polk County vs city permitting at a glance
The table below shows where common Polk County jurisdictions differ. Use it to identify your likely permitting authority, then confirm with that office directly.
| Property location | Permitting authority | Where to start |
|---|---|---|
| Unincorporated Polk County | Polk County Building Division | Polk County Accela Citizen Access portal |
| City of Lakeland | City of Lakeland Building Inspection | City of Lakeland website |
| Winter Haven | City of Winter Haven Building Division | City of Winter Haven website |
| Haines City | City of Haines City Building Department | City of Haines City website |
| Bartow | City of Bartow Building Department | City of Bartow website |
A worked example: a shed in unincorporated Polk County
Consider a homeowner in unincorporated Polk County who wants to add a storage shed in the backyard. Their first job is confirming jurisdiction: because the property is outside every city's limits, the Polk County Building Division has authority, so the permit goes through the county's Accela portal rather than a city office.
The homeowner checks the county's current guidance on when a shed requires a permit, prepares the site and structure details, and files as an owner-builder after completing the affidavit in Accela. An inspector confirms the structure meets the Florida Building Code, including anchoring appropriate for Central Florida wind loads. Had the same shed been planned inside Lakeland's city limits, the homeowner would have filed with the City of Lakeland instead and followed its process. Same project, different office, decided entirely by which side of the city line the backyard sits on.
How do I start a permit in Polk County?
For unincorporated Polk County, start at the county's Accela Citizen Access portal, create an account, and file your application with your property information, scope of work, valuation, and any required documents. If your property is inside a city, start with that city's building department instead.
Before you open an account, the free permit checker can help you figure out what your project is likely to require, and our Permit Prep Pack compiles the documents and steps for a specific project into one place. For the largest city in the county, our Lakeland building permits guide covers that jurisdiction in more detail.
What about inspections and closing the permit?
Every issued permit comes with required inspections, and the permit is not complete until those inspections pass and it is formally closed. For most jobs, one or more inspection stages happen before final approval, and for many projects a recorded notice of commencement is required before the first inspection.
An open permit left unresolved can resurface years later during a home sale and delay closing, so confirm the final inspection passed and the permit was closed. Our guide on closing an open permit walks through how to resolve one that was left hanging, and our notice of commencement guide explains that recording step.
How much do permits cost and how long do they take?
Permit fees and review times in Polk County depend on the project type and valuation and change over time, so we do not publish specific figures here. Simple permits are typically issued quickly, while projects that require plan review take longer.
For a realistic sense of budgeting and scheduling, read our overview of Florida permit costs and timelines, and confirm the current fee schedule with the Building Division or your city before planning around a number.

Where to go for your specific project
The right starting point is always the building department with authority over your address: the Polk County Building Division for unincorporated areas through its Accela portal, or your city's building department if you are inside city limits.
Our take: In Polk County, the costliest early mistake is assuming a city mailing address means the city issues your permit, then filing or searching in the wrong place. Verify whether you are inside a city or in the unincorporated county before anything else. And when you are unsure whether a project needs a permit at all, treat it as if it does and confirm, because an unpermitted project is far more expensive to unwind than a permit is to pull.
Start with the free permit checker to see what your project likely needs, review the Polk County hub for county-level details, then confirm the specifics with the correct building department before work begins.
