Treasure Island impact fees by project type
Treasure Island: Single-Family Impact Fees
A new single-family home in Treasure Island pays $2,427.00 per unit in impact fees (rates sourced July 25, 2026). Of that, Pinellas County-levied fees account for $2,102.00 and municipal or utility fees for $325.00.
The largest line items are Multimodal Impact Fee (Pinellas County — Schedule A) ($1,679.00), Water Capacity Fee (Pinellas County Utilities) ($423.00) and Sewer Connection Fee (City of Treasure Island) ($325.00).
Some fees are tiered by unit size or building type; amounts reflect the representative tier noted in the schedule below.
View the full Treasure Island impact fee schedule
- Water Capacity Fee (Pinellas County Utilities)$423.00Pinellas County Utilities
- Sewer Connection Fee (City of Treasure Island)$325.00City of Treasure Island
- Municipal Impact Fees (City of Treasure Island — None)$0.00City of Treasure Island
- Multimodal Impact Fee (Pinellas County — Schedule A)$1,679.00Single-family 1,501–2,499 sq ftPinellas CountyPinellas County's Multimodal (transportation) Impact Fee is the only impact fee levied in Pinellas County, and it applies countywide — every municipality collects and administers it. The single-family rate is tiered by heated living area: $1,356 (up to 1,500 sq ft), $1,679 (1,501–2,499 sq ft), and $2,066 (2,500 sq ft and over). Reduced Schedule B rates apply within designated downtown redevelopment districts. A credit applies for the highest prior use on the site since 1986. Rates were last set in 2019 and are unchanged.
Where in Pinellas County are you building?
Each jurisdiction applies its own fee schedule. Pick yours.
Treasure Island: Multifamily Impact Fees
A new multifamily unit in Treasure Island pays $1,956.00 per unit in impact fees (rates sourced July 25, 2026). Of that, Pinellas County-levied fees account for $1,631.00 and municipal or utility fees for $325.00.
The largest line items are Multimodal Impact Fee (Pinellas County — Schedule A, MF) ($1,420.00), Sewer Connection Fee (City of Treasure Island, MF) ($325.00) and Water Capacity Fee (Pinellas County Utilities, MF) ($211.00).
Some fees are tiered by unit size or building type; amounts reflect the representative tier noted in the schedule below.
View the full Treasure Island impact fee schedule
- Water Capacity Fee (Pinellas County Utilities, MF)$211.002 bedroom (master-metered apt)Pinellas County Utilities
- Sewer Connection Fee (City of Treasure Island, MF)$325.00City of Treasure Island
- Municipal Impact Fees (City of Treasure Island — None, MF)$0.00City of Treasure Island
- Multimodal Impact Fee (Pinellas County — Schedule A, MF)$1,420.00Pinellas CountyPinellas County's Multimodal (transportation) Impact Fee is the only impact fee levied in Pinellas County, and it applies countywide — every municipality collects and administers it. The multifamily rate is a flat $1,420 per dwelling unit (single-family rates are tiered by home size). Reduced Schedule B rates apply within designated downtown redevelopment districts. A credit applies for the highest prior use on the site since 1986. Rates were last set in 2019 and are unchanged.
Where in Pinellas County are you building?
Each jurisdiction applies its own fee schedule. Pick yours. = one or more fees are unconfirmed or have no published amount; the figure shown may not be the complete cost.
Treasure Island: Commercial Impact Fees
Commercial development in Treasure Island pays $3.40 per square foot in impact fees, plus $1,381.00 in one-time water and sewer connection fees (rates sourced July 25, 2026).
For a 50,000 sq ft building, that comes to about $171,181.00. The calculator below adjusts to your exact square footage.
The largest line items are Water Capacity Fee (Pinellas County Utilities, Nonresidential) — 1" meter ($1,056.00 one-time), Sewer Connection Fee (City of Treasure Island, Nonresidential) ($325.00 one-time) and Multimodal Impact Fee (Pinellas County, Commercial) ($3.40/sq ft).
Water and sewer connection fees assume a 1-inch meter; larger services pay more. See the meter-size tiers in the source schedules.
View the full Treasure Island impact fee schedule
- Water Capacity Fee (Pinellas County Utilities, Nonresidential) — 1" meter$1,056.00 one-timePinellas County UtilitiesEffective October 1, 2025. Water capacity fee set by meter size.
- Sewer Connection Fee (City of Treasure Island, Nonresidential)$325.00 one-timeCity of Treasure IslandFlat sewer connection fee; no separate capacity fee levied.
- Municipal Impact Fee (City of Treasure Island, Commercial)$0.00City of Treasure Island
- Multimodal Impact Fee (Pinellas County, Commercial)$3.40/sq ftPinellas CountyCountywide multimodal impact fee. Frozen under SB 180 through October 2027.
Where in Pinellas County are you building?
Each jurisdiction applies its own fee schedule. Pick yours. Totals shown are for a 50,000 sq ft building, including one-time water/sewer fees (assuming a 1-inch meter). = one or more fees are unconfirmed or have no published amount; the figure shown may not be the complete cost.
Treasure Island: Industrial Impact Fees
Industrial development in Treasure Island pays $1.41 per square foot in impact fees, plus $1,381.00 in one-time water and sewer connection fees (rates sourced July 25, 2026).
For a 50,000 sq ft building, that comes to about $72,081.00. The calculator below adjusts to your exact square footage.
The largest line items are Water Capacity Fee (Pinellas County Utilities, Nonresidential) — 1" meter ($1,056.00 one-time), Sewer Connection Fee (City of Treasure Island, Nonresidential) ($325.00 one-time) and Multimodal Impact Fee (Pinellas County, Industrial) ($1.41/sq ft).
Water and sewer connection fees assume a 1-inch meter; larger services pay more. See the meter-size tiers in the source schedules.
View the full Treasure Island impact fee schedule
- Water Capacity Fee (Pinellas County Utilities, Nonresidential) — 1" meter$1,056.00 one-timePinellas County UtilitiesEffective October 1, 2025. Water capacity fee set by meter size.
- Sewer Connection Fee (City of Treasure Island, Nonresidential)$325.00 one-timeCity of Treasure IslandFlat sewer connection fee; no separate capacity fee levied.
- Municipal Impact Fee (City of Treasure Island, Industrial)$0.00City of Treasure Island
- Multimodal Impact Fee (Pinellas County, Industrial)$1.41/sq ftPinellas CountyCountywide multimodal impact fee. Frozen under SB 180 through October 2027.
Where in Pinellas County are you building?
Each jurisdiction applies its own fee schedule. Pick yours. Totals shown are for a 50,000 sq ft building, including one-time water/sewer fees (assuming a 1-inch meter). = one or more fees are unconfirmed or have no published amount; the figure shown may not be the complete cost.
Treasure Island: Office Impact Fees
Office development in Treasure Island pays $3.29 per square foot in impact fees, plus $1,381.00 in one-time water and sewer connection fees (rates sourced July 25, 2026).
For a 25,000 sq ft building, that comes to about $83,681.00. The calculator below adjusts to your exact square footage.
The largest line items are Water Capacity Fee (Pinellas County Utilities, Nonresidential) — 1" meter ($1,056.00 one-time), Sewer Connection Fee (City of Treasure Island, Nonresidential) ($325.00 one-time) and Multimodal Impact Fee (Pinellas County, Office) ($3.29/sq ft).
Water and sewer connection fees assume a 1-inch meter; larger services pay more. See the meter-size tiers in the source schedules.
View the full Treasure Island impact fee schedule
- Water Capacity Fee (Pinellas County Utilities, Nonresidential) — 1" meter$1,056.00 one-timePinellas County UtilitiesEffective October 1, 2025. Water capacity fee set by meter size.
- Sewer Connection Fee (City of Treasure Island, Nonresidential)$325.00 one-timeCity of Treasure IslandFlat sewer connection fee; no separate capacity fee levied.
- Municipal Impact Fee (City of Treasure Island, Office)$0.00City of Treasure Island
- Multimodal Impact Fee (Pinellas County, Office)$3.29/sq ftPinellas CountyCountywide multimodal impact fee. Frozen under SB 180 through October 2027.
Where in Pinellas County are you building?
Each jurisdiction applies its own fee schedule. Pick yours. Totals shown are for a 25,000 sq ft building, including one-time water/sewer fees (assuming a 1-inch meter). = one or more fees are unconfirmed or have no published amount; the figure shown may not be the complete cost.
Treasure Island impact fee calculator
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How impact fees work in Florida
Florida impact fees are one-time charges on new development, governed by Section 163.31801, Florida Statutes (the Florida Impact Fee Act). The statute requires fees to be based on the most recent and localized data, spent on the infrastructure category they were collected for, and adopted by ordinance.
Since 2021, the law also limits how fast fees can rise: increases up to 25% phase in over two years, increases of 25–50% phase in over four years, and increases above 50% are allowed only with a demonstrated extraordinary-circumstances study and at least a two-thirds vote of the governing body.
Counties and cities can both levy impact fees. Inside an incorporated city, a project typically pays the county's countywide fees plus any municipal fees the city has adopted, which is why totals differ between a city and the unincorporated county around it.
Brush up on impact fee basics before you budget your next project.
Treasure Island impact fee FAQs
What are the total impact fees for a single-family home in Treasure Island, Florida?
A new single-family home in Treasure Island pays $2,427.00 per unit in combined impact fees (rates sourced July 25, 2026).
How much are commercial impact fees in Treasure Island?
Commercial development in Treasure Island pays $3.40 per square foot in impact fees, plus $1,381.00 in one-time water and sewer connection fees (assuming a 1-inch meter), about $171,181.00 for a 50,000 sq ft building.
Does Treasure Island charge its own impact fees?
Yes. Treasure Island levies its own municipal impact or utility fees, and county-levied fees also apply inside city limits. The schedule on this page shows every fee that applies to development in Treasure Island, with the combined total.
Can Florida impact fees increase at any time?
No. Section 163.31801, Florida Statutes limits increases to 50% at most, phased in over two to four years, unless the local government makes extraordinary-circumstances findings and approves the increase by at least a two-thirds vote.
Fee amounts on this page are compiled from official published schedules and are provided for planning purposes only. Rates change, and project specifics (unit size, meter size, location within special districts) can alter what applies. Always verify current fees with the jurisdiction and utility before relying on them.
Compare unincorporated rates and every other city on the Pinellas County impact fees page.