The 30-Inch Rule (and Why It Isn't the Whole Story)
Across most of Florida, including all three counties we serve, the general rule of thumb is that a freestanding deck sitting less than 30 inches above adjacent grade, with no roof and no attachment to the house, usually does not require a building permit. The moment any one of those conditions changes — the deck is attached to the home, it's elevated above 30 inches, or it has a roof or screen enclosure — a permit is almost always required, regardless of county.
That 30-inch threshold is a starting point, not a guarantee. Setback requirements, flood zone designations (common near canal and bay-front lots in Apollo Beach and Riverview), and homeowners association rules can all still apply even to a permit-exempt deck.
City of Tampa Permitting
Inside official Tampa city limits, deck permits are handled through the City of Tampa's Construction Services Center. Tampa requires a permit for any attached deck, any deck over 30 inches, and any covered or screened deck structure. Plan review typically takes 1–3 weeks depending on submission volume, and the city requires a survey or site plan showing setbacks from property lines.
Unincorporated Hillsborough County
Most of our Riverview, Brandon, and Apollo Beach projects fall under unincorporated Hillsborough County rather than the City of Tampa, and permits here go through Hillsborough County Development Services. The county's setback and flood-zone review is often the longer pole in the tent for waterfront lots, since much of Riverview and Apollo Beach sits in or near a flood plain along the Alafia River, Bell Creek, and Tampa Bay itself. Expect the county to request an elevation certificate for canal-adjacent properties before approving an attached or elevated deck.
Pasco County Building Division
For our Wesley Chapel, Land O’ Lakes, and Dade City clients, permitting runs through the Pasco County Building Construction Services division — a completely separate department from Hillsborough, with its own online portal, fee schedule, and inspector rotation. Pasco has grown explosively along the I-75 corridor over the past decade, and that growth means permit review times can run longer during peak building seasons than they did even a few years ago. We build in the extra lead time when scheduling Pasco County projects.
What the Inspection Process Looks Like
Regardless of county, a permitted deck typically requires two inspections: a footing/framing inspection after posts and joists are set but before decking is installed, and a final inspection once railings, stairs, and any electrical (like deck lighting) are complete. We schedule both inspections as part of every custom deck build and stand on site for them.
PAA: Deck Permit Questions in Tampa Bay
What happens if you build a deck without a permit in Florida?
Unpermitted work can trigger a stop-work order and fines from the county or city, and it becomes a real problem at resale — most Florida real estate contracts require disclosure of unpermitted structures, and buyers' lenders or insurers will often require it be permitted retroactively or removed. Retroactive permitting frequently means opening up finished decking for inspection, which costs far more than pulling the permit up front.
Does my HOA still apply even if the county doesn't require a permit?
Yes, and this catches a lot of homeowners in Riverview and Apollo Beach's waterfront communities off guard. Even a permit-exempt, under-30-inch deck can still require architectural review committee approval under your HOA's covenants, especially in canal-front communities with strict dock, seawall, and rear-yard structure guidelines. Always check your HOA documents before starting, even for a small ground-level deck.
How much does a deck permit cost in Hillsborough or Pasco County?
Permit fees generally run $250 to $700 depending on the jurisdiction, the size and value of the deck, and whether electrical work (like built-in lighting) is included. We include permit fees as a line item in every written quote so there are no surprises.
Let Us Handle the Paperwork
Every deck we build across Hillsborough, Pasco, and Hernando County includes permit filing and inspection scheduling as part of the job — you don't have to sit on hold with the county or chase down inspectors. If you're not sure whether your project needs a permit, that's exactly the kind of question we answer during a free on-site estimate.
Call us at (813) 536-3984 to talk through your specific address and project before you break ground.
Also see: How to Prepare Your Yard for a New Deck and How Long Does It Take to Build a Deck in Florida?