BuildingPermitCost

Building Permit Fees in Hillsborough County, FL (2026)

Hillsborough County prices building permits with $1.00 per square foot, with a $380.00 minimum. Enter your project to see the exact math.

  • Official county schedule
  • Effective Oct 5, 2024
  • Verified Nov 4, 2026
Minimum fee
$380.00
Plan review
None
$75k addition
$400

Permit fee calculator

Hillsborough County schedule, eff. Oct 5, 2024
Project type
Estimated permit fees $400.00
  1. 1. Building permit fee
    400 sq ft × $1.00
    $400.00

Fees are estimates based on the official schedule linked below. Confirm with the permit office before applying. Separate electrical, plumbing, mechanical, fire, impact, utility and school fees are usually not included unless they are listed. BuildingPermitCost is not a government permit office, and this is not legal advice.

What common projects cost

Kitchen or bath remodel
$25,000 value, remodel 300 sq ft
$380.00
$380.00 building permit
Room addition
$75,000 value, addition 400 sq ft
$400.00
$400.00 building permit
New single-family home
$350,000 value, new single-family 2,400 sq ft
$2,400.00
$2,400.00 building permit

How Hillsborough County calculates your permit fee

The county charges a building permit fee using $1.00 per square foot, with a $380.00 minimum.

The fee table

R-3 - Residential (listed first so one/two-family projects match it before multifamily/U)

$1.00 per square foot, with a $380.00 minimum.

R-1, R-2, R-4 - Multi-Family

$0.86 per square foot, with a $500.00 minimum.

U - Utility & Miscellaneous (detached accessory structures)

$0.60 per square foot, with a $380.00 minimum.

R-3 - Residential (one- and two-family), new construction, additions, alterations

$1.00 per square foot, with a $380.00 minimum.

B - Business (default commercial)

$0.85 per square foot, with a $500.00 minimum.

A - Assembly

$1.09 per square foot, with a $500.00 minimum.

E - Educational

$1.09 per square foot, with a $500.00 minimum.

F - Factory & Industrial

$0.60 per square foot, with a $500.00 minimum.

H - Hazard

$1.09 per square foot, with a $500.00 minimum.

I - Institutional

$1.09 per square foot, with a $500.00 minimum.

M - Mercantile

$0.85 per square foot, with a $500.00 minimum.

S - Storage

$0.60 per square foot, with a $500.00 minimum.

What counts as project value

Floor area (square feet). Fees are per square foot of under-roof area by Florida Building Code occupancy classification, not valuation: 'Based on under roof square footage including new construction, interior alterations, additions, and detached accessory structures'.

Worked example: a $350,000 new home

  1. Building permit fee: 2,400 sq ft × $1.00 = $2,400.00
  2. Total before trade permits: $2,400.00.

Fees people miss

FeeAmount
Shell projectsWhen: shell projects only 67% of total building permit fee
Phased project, foundation onlyWhen: phased projects only 40% of total building permit fee
Phased project, completionWhen: phased projects only 80% of total building permit fee
Work without permit penaltyWhen: work started without a permit additional 100% of permit fee
Reinspection (residential)When: failed/missed inspection $125.00 each
Plan revision (residential)When: revisions only $140.00 each
Temporary certificate of occupancy (residential)When: when requested $530.00 each
Private provider administrative feeWhen: private provider used 75% (plan review only), 50% (inspections only), 25% (both) of total permit fee

How to apply

  1. Gather your plans and your project's total value and floor area.
  2. Submit to Hillsborough County Development Services.
  3. Pay the permit and plan review fees when invoiced.

How Hillsborough County compares

A $25,000 remodel costs $380.00 in Hillsborough County: about the same as the national median of $380.00, and the 9th highest of 19 places we cover in Florida (state median $348.08).

A $75,000 addition costs $400.00 in Hillsborough County: 51% below the national median of $820.58, and the 6th lowest of 17 places we cover in Florida (state median $500.09).

A $350,000 new home costs $2,400.00 in Hillsborough County: 18% below the national median of $2,918.63, and the 10th lowest of 19 places we cover in Florida (state median $2,400.00).

Same standard projects everywhere, including plan review and required surcharges. All Florida places · Compare side by side

Hillsborough County permit fee FAQ

How much is a building permit in Hillsborough County, FL?

A $25,000 remodel: $380.00. A $75,000 addition: $400.00. A $350,000 new single-family: $2,400.00. These include every fee the schedule applies to that project; trade permits are separate.

Is plan review included in the Hillsborough County permit fee?

Hillsborough County lists no separate plan review fee for these projects.

How does Hillsborough County determine project value?

Floor area (square feet). Fees are per square foot of under-roof area by Florida Building Code occupancy classification, not valuation: 'Based on under roof square footage including new construction, interior alterations, additions, and detached accessory structures'.

When did these Hillsborough County fees take effect?

The schedule is effective Oct 5, 2024 (“Building Permit Fee Schedule Effective October 5, 2024”). We last checked it against the official source on Nov 4, 2026.