Hillsborough County impact fees by project type
Where in Hillsborough County are you building?
Each jurisdiction applies its own fee schedule. Pick yours.
Unincorporated Hillsborough County: Single-Family Impact Fees
A new single-family home in unincorporated Hillsborough County pays $32,142.00 per unit in impact fees (rates sourced July 13, 2026). All of it is levied by Hillsborough County.
The largest line items are Mobility Fee (SFR-Detached, 1,500-2,499 sq ft, Urban District) ($9,183.00), School Impact Fee (SFR, 1,300-1,799 sq ft) ($7,027.00) and Wastewater Impact Fee (South/Central Service Area, SFR) ($4,884.75).
View the full fee schedule
- Water Impact Fee (South/Central Service Area, SFR)$3,449.00Hillsborough County Water Resources DepartmentResolution R25-111, eff. March 23, 2026. South/Central Service Area (unincorporated E/S of Tampa). $3,449/dwelling unit (1 ERC = 300 gpd). Phases to $4,684 on 3/23/2027. (813) 307-1000.
- Water Impact Fee (Northwest Service Area, SFR)$2,037.50Hillsborough County Water Resources DepartmentResolution R25-111, eff. March 23, 2026. Northwest Service Area (unincorporated W/N of Tampa). $2,037.50/dwelling unit (1 ERC = 300 gpd). Phases to $2,212 on 3/23/2027. (813) 307-1000.
- Wastewater Impact Fee (South/Central Service Area, SFR)$4,884.75Hillsborough County Water Resources DepartmentResolution R25-111, eff. March 23, 2026. South/Central Service Area. $4,884.75/dwelling unit (1 ERC = 200 gpd). 4-yr phase-in: $6,118.50 (2027), $7,352.25 (2028), $8,586 (2029). LPSS reduced. (813) 307-1000.
- Wastewater Impact Fee (Northwest Service Area, SFR)$3,268.75Hillsborough County Water Resources DepartmentResolution R25-111, eff. March 23, 2026. Northwest Service Area. $3,268.75/dwelling unit (1 ERC = 200 gpd). 4-yr phase-in: $3,586.50 (2027), $3,904.25 (2028), $4,222 (2029). LPSS reduced. (813) 307-1000.
- City Impact Fee (Not Applicable - Unincorporated)$0.00N/AUnincorporated Hillsborough County — no municipal impact fee applies. County overlay + utility fees apply (see other records).
- Mobility Fee (SFR-Detached, 1,500-2,499 sq ft, Urban District)$9,183.00Hillsborough CountyCounty mobility fee (unincorporated; eff. 10/1/22; frozen per SB 180). Urban District SFR-Detached: <1,500 sf $8,178; 1,500-2,499 $9,183 (typical); 2,500+ $10,550. Rural District higher.
- School Impact Fee (SFR, 1,300-1,799 sq ft)$7,027.00Hillsborough County Public SchoolsCountywide school impact fee (eff. 10/1/22 schedule). Size brackets: <900 $1,645; 900-1,299 $3,891; 1,300-1,799 $7,027 (typical SFR); 1,800-2,499 $8,227.
- Parks Impact Fee (SFR, 1,500-1,999 sq ft)$1,957.00Hillsborough CountyCounty parks impact fee (unincorporated only; eff. 10/1/22). Brackets: 500-749 $1,126; 750-999 $1,368; 1,000-1,249 $1,555; 1,500-1,999 $1,957.
- Fire Impact Fee (SFR)$335.00Hillsborough CountyCounty fire service impact fee (unincorporated; eff. 10/1/22). SFR flat $335; MF $249; mobile home in park $299.
Where in Hillsborough County are you building?
Each jurisdiction applies its own fee schedule. Pick yours.
Unincorporated Hillsborough County: Multifamily Impact Fees
A new multifamily unit in unincorporated Hillsborough County pays $16,534.58 per unit in impact fees (rates sourced July 13, 2026). All of it is levied by Hillsborough County.
The largest line items are Mobility Fee (Mid-Rise, 3-10 Levels) - Urban District ($4,864.00), School Impact Fee (MF, 900-1,299 sq ft) ($3,891.00) and Wastewater Impact Fee (South/Central Service Area, MF master-metered) ($3,419.33).
Some fees are tiered by unit size or building type; amounts reflect the representative tier noted in the schedule below.
View the full fee schedule
- Water Impact Fee (South/Central Service Area, MF master-metered)$1,724.50Hillsborough County Water Resources DepartmentResolution R25-111, eff. March 23, 2026. Master-metered (MF) = 0.5 ERC/unit. South/Central Service Area $1,724.50/unit. Phases to $2,342 (2027). (813) 307-1000.
- Water Impact Fee (Northwest Service Area, MF master-metered)$1,018.75Hillsborough County Water Resources DepartmentResolution R25-111, eff. March 23, 2026. Master-metered (MF) = 0.5 ERC/unit. Northwest Service Area $1,018.75/unit. Phases to $1,106 (2027). (813) 307-1000.
- Wastewater Impact Fee (South/Central Service Area, MF master-metered)$3,419.33Hillsborough County Water Resources DepartmentResolution R25-111, eff. March 23, 2026. Master-metered (MF) = 0.7 ERC/unit. South/Central $3,419.33/unit. 4-yr phase-in: $4,282.95 (2027), $5,146.58 (2028), $6,010.20 (2029). (813) 307-1000.
- City Impact Fee (Not Applicable - Unincorporated, MF)$0.00N/AUnincorporated Hillsborough County — no municipal impact fee. County overlay + utility fees apply (see other records).
- Mobility Fee (Mid-Rise, 3-10 Levels) - Urban District$4,864.00Hillsborough CountyCounty mobility fee (unincorporated; eff. 10/1/22; frozen per SB 180). Urban District Mid-Rise (3-10 levels) $4,864/unit. Default MF tier.
- School Impact Fee (MF, 900-1,299 sq ft)$3,891.00Hillsborough County Public SchoolsCountywide school impact fee (eff. 10/1/22). Typical MF unit 900-1,299 sf $3,891. <900 sf $1,645; 1,300-1,799 $7,027.
- Parks Impact Fee (MF, 750-999 sq ft)$1,368.00Hillsborough CountyCounty parks impact fee (unincorporated; eff. 10/1/22). Typical MF unit 750-999 sf $1,368. 500-749 $1,126; 1,000-1,249 $1,555.
- Fire Impact Fee (MF)$249.00Hillsborough CountyCounty fire service impact fee (unincorporated; eff. 10/1/22). MF flat $249/unit. SFR $335; mobile home $299.
Where in Hillsborough 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-time water/sewer connection charges only; no per-sq-ft impact fee schedule sourced for that jurisdiction. = one or more fees are unconfirmed or have no published amount; the figure shown may not be the complete cost.
Unincorporated Hillsborough County: Commercial Impact Fees
Commercial development in unincorporated Hillsborough County pays $13.88 per square foot in impact fees, plus $8,333.75 in one-time water and sewer connection fees (rates sourced July 13, 2026).
For a 50,000 sq ft building, that comes to about $702,083.75. The calculator below adjusts to your exact square footage.
The largest line items are Wastewater Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum ($4,884.75 one-time), Water Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum ($3,449.00 one-time) and Mobility Fee (Hillsborough County, Commercial) ($13.56/sq ft).
View the full fee schedule
- Water Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum$3,449.00 one-timeHillsborough County Water Resources DepartmentResolution R25-111 (adopted 12-17-2025), Rate Resolution Exhibit A §1.1; new rates collected beginning 3/23/2026. Commercial class (= all commercial, industrial and institutional connections). NO METER TABLE — note (5) states 'Meter sizing is independent of impact fee determination.' Fee = (sum of Table 1 flows ÷ 300 gpd) × $/ERC, with a 1-ERC MINIMUM. Amount entered = the 1-ERC minimum for the SOUTH/CENTRAL Service Area (canonical): $3,449.00, rising to $4,684.00 on 3/23/2027. NORTHWEST Service Area 1-ERC = $2,037.50, rising to $2,212.00 on 3/23/2027. S/C increase (112%) required a demonstrated-need study; NW phased over 2 years. 1 ERC = 300 gpd potable water. Applies to the unincorporated area only. (813) 307-1000.
- Wastewater Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum$4,884.75 one-timeHillsborough County Water Resources DepartmentResolution R25-111 (adopted 12-17-2025), Rate Resolution Exhibit A §1.2; new rates collected beginning 3/23/2026. Commercial class = per ERC; no meter table. Fee = (sum of Table 1 wastewater flows ÷ 200 gpd) × $/ERC, 1-ERC MINIMUM. Amount entered = 1-ERC minimum for the SOUTH/CENTRAL Service Area (canonical): $4,884.75. S/C 4-year phase-in: $6,118.50 (3/23/2027), $7,352.25 (2028), $8,586.00 (2029). NORTHWEST 1-ERC = $3,268.75, phasing $3,586.50 (2027) / $3,904.25 (2028) / $4,222.00 (2029). Low-pressure sewer system (LPSS) connections get a 0.80 multiplier. 1 ERC = 200 gpd wastewater. Unincorporated only. (813) 307-1000.
- City Impact Fee — Not Applicable (Hillsborough County - Unincorporated, Commercial)$0.00N/A - UnincorporatedUnincorporated Hillsborough County — no municipal jurisdiction, so no city impact fee exists. Confirmed $0. County fire + mobility fees and Water Resources Dept W/S impact fees apply (see other records).
- Mobility Fee (Hillsborough County, Commercial)$13.56/sq ftHillsborough CountyMobility Fee Ordinance, Code Ch. 40 Art. III. Estimated Mobility Fee Schedule of Rates eff. 10/1/2022. Schedule row: Retail — 'Shopping Center' $13,562 per 1,000 sfGLA (URBAN Assessment District, entered as canonical district). RURAL Assessment District = $15,962 per 1,000 sfgla. Basis is GLA (gross leasable area), not GFA. Mobility fee replaced the transportation/ROW impact fee for development after 1/1/2017. Unincorporated only. County-frozen per SB 180 (see residential records).
- Fire Rescue Service Impact Fee (Hillsborough County, Commercial)$0.31/sq ftHillsborough CountyConsolidated Impact Assessment Program Ordinance, Code Ch. 40 Art. II. Schedule row: 'Retail/Commercial' $313 per 1,000 sq ft; posted 'Fire service impact fees for all zones' schedule, rate eff. 10/1/2019 and still current (SFR $335 matches). Applies UNINCORPORATED ONLY per Code Sec. 40-50(1). Nonres pays ONLY fire + mobility — schools (residential-only per Sec. 40-50(3)) and parks (residential + lodging only per Sec. 40-50(2)) do not apply to nonres. Uniform countywide fire zone rate — no zone variation in the nonres columns. GFA basis.
Where in Hillsborough 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-time water/sewer connection charges only; no per-sq-ft impact fee schedule sourced for that jurisdiction. = one or more fees are unconfirmed or have no published amount; the figure shown may not be the complete cost.
Unincorporated Hillsborough County: Industrial Impact Fees
Industrial development in unincorporated Hillsborough County pays $4.29 per square foot in impact fees, plus $8,333.75 in one-time water and sewer connection fees (rates sourced July 13, 2026).
For a 50,000 sq ft building, that comes to about $222,683.75. The calculator below adjusts to your exact square footage.
The largest line items are Wastewater Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum ($4,884.75 one-time), Water Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum ($3,449.00 one-time) and Mobility Fee (Hillsborough County, Industrial) ($4.23/sq ft).
View the full fee schedule
- Water Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum$3,449.00 one-timeHillsborough County Water Resources DepartmentResolution R25-111 (adopted 12-17-2025), Rate Resolution Exhibit A §1.1; new rates collected beginning 3/23/2026. Commercial class (= all commercial, industrial and institutional connections). NO METER TABLE — note (5) states 'Meter sizing is independent of impact fee determination.' Fee = (sum of Table 1 flows ÷ 300 gpd) × $/ERC, with a 1-ERC MINIMUM. Amount entered = the 1-ERC minimum for the SOUTH/CENTRAL Service Area (canonical): $3,449.00, rising to $4,684.00 on 3/23/2027. NORTHWEST Service Area 1-ERC = $2,037.50, rising to $2,212.00 on 3/23/2027. S/C increase (112%) required a demonstrated-need study; NW phased over 2 years. 1 ERC = 300 gpd potable water. Applies to the unincorporated area only. (813) 307-1000.
- Wastewater Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum$4,884.75 one-timeHillsborough County Water Resources DepartmentResolution R25-111 (adopted 12-17-2025), Rate Resolution Exhibit A §1.2; new rates collected beginning 3/23/2026. Commercial class = per ERC; no meter table. Fee = (sum of Table 1 wastewater flows ÷ 200 gpd) × $/ERC, 1-ERC MINIMUM. Amount entered = 1-ERC minimum for the SOUTH/CENTRAL Service Area (canonical): $4,884.75. S/C 4-year phase-in: $6,118.50 (3/23/2027), $7,352.25 (2028), $8,586.00 (2029). NORTHWEST 1-ERC = $3,268.75, phasing $3,586.50 (2027) / $3,904.25 (2028) / $4,222.00 (2029). Low-pressure sewer system (LPSS) connections get a 0.80 multiplier. 1 ERC = 200 gpd wastewater. Unincorporated only. (813) 307-1000.
- City Impact Fee — Not Applicable (Hillsborough County - Unincorporated, Industrial)$0.00N/A - UnincorporatedUnincorporated Hillsborough County — no municipal jurisdiction, so no city impact fee exists. Confirmed $0.
- Mobility Fee (Hillsborough County, Industrial)$4.23/sq ftHillsborough CountyCode Ch. 40 Art. III. Schedule eff. 10/1/2022. Schedule row: Industrial — 'General Light Industrial' $4,230 per 1,000 sq ft (URBAN Assessment District, canonical). RURAL = $5,982. (Warehousing $1,377 urban; Manufacturing $3,315 urban — not entered.) Unincorporated only.
- Fire Rescue Service Impact Fee (Hillsborough County, Industrial)$0.06/sq ftHillsborough CountyCode Ch. 40 Art. II. Schedule row: 'Industrial' $57 per 1,000 sq ft (Warehouse $34; Mini-Warehouse $32 — not entered). Posted fire impact fee schedule for all zones, eff. 10/1/2019, still current. Unincorporated only per Sec. 40-50(1).
Where in Hillsborough 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-time water/sewer connection charges only; no per-sq-ft impact fee schedule sourced for that jurisdiction. = one or more fees are unconfirmed or have no published amount; the figure shown may not be the complete cost.
Unincorporated Hillsborough County: Office Impact Fees
Office development in unincorporated Hillsborough County pays $8.49 per square foot in impact fees, plus $8,333.75 in one-time water and sewer connection fees (rates sourced July 13, 2026).
For a 25,000 sq ft building, that comes to about $220,683.75. The calculator below adjusts to your exact square footage.
The largest line items are Wastewater Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum ($4,884.75 one-time), Water Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum ($3,449.00 one-time) and Mobility Fee (Hillsborough County, Office) ($8.34/sq ft).
View the full fee schedule
- Water Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum$3,449.00 one-timeHillsborough County Water Resources DepartmentResolution R25-111 (adopted 12-17-2025), Rate Resolution Exhibit A §1.1; new rates collected beginning 3/23/2026. Commercial class (= all commercial, industrial and institutional connections). NO METER TABLE — note (5) states 'Meter sizing is independent of impact fee determination.' Fee = (sum of Table 1 flows ÷ 300 gpd) × $/ERC, with a 1-ERC MINIMUM. Amount entered = the 1-ERC minimum for the SOUTH/CENTRAL Service Area (canonical): $3,449.00, rising to $4,684.00 on 3/23/2027. NORTHWEST Service Area 1-ERC = $2,037.50, rising to $2,212.00 on 3/23/2027. S/C increase (112%) required a demonstrated-need study; NW phased over 2 years. 1 ERC = 300 gpd potable water. Applies to the unincorporated area only. (813) 307-1000.
- Wastewater Impact Fee (Hillsborough County Water Resources) — 1 ERC minimum$4,884.75 one-timeHillsborough County Water Resources DepartmentResolution R25-111 (adopted 12-17-2025), Rate Resolution Exhibit A §1.2; new rates collected beginning 3/23/2026. Commercial class = per ERC; no meter table. Fee = (sum of Table 1 wastewater flows ÷ 200 gpd) × $/ERC, 1-ERC MINIMUM. Amount entered = 1-ERC minimum for the SOUTH/CENTRAL Service Area (canonical): $4,884.75. S/C 4-year phase-in: $6,118.50 (3/23/2027), $7,352.25 (2028), $8,586.00 (2029). NORTHWEST 1-ERC = $3,268.75, phasing $3,586.50 (2027) / $3,904.25 (2028) / $4,222.00 (2029). Low-pressure sewer system (LPSS) connections get a 0.80 multiplier. 1 ERC = 200 gpd wastewater. Unincorporated only. (813) 307-1000.
- City Impact Fee — Not Applicable (Hillsborough County - Unincorporated, Office)$0.00N/A - UnincorporatedUnincorporated Hillsborough County — no municipal jurisdiction, so no city impact fee exists. Confirmed $0.
- Mobility Fee (Hillsborough County, Office)$8.34/sq ftHillsborough CountyCode Ch. 40 Art. III. Schedule eff. 10/1/2022. Schedule row: Office — 'General Office' $8,336 per 1,000 sq ft (URBAN Assessment District, canonical). RURAL = $11,777. Office schedule has no sq-ft size tiers for General Office. Unincorporated only.
- Fire Rescue Service Impact Fee (Hillsborough County, Office)$0.16/sq ftHillsborough CountyCode Ch. 40 Art. II. Schedule row: 'Office' $158 per 1,000 sq ft (no size tiers in the fire schedule). Posted fire impact fee schedule for all zones, eff. 10/1/2019, still current. Unincorporated only per Sec. 40-50(1).
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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.
Frequently asked questions
What are single-family impact fees in Hillsborough County, Florida?
A new single-family home in unincorporated Hillsborough County pays $32,142.00 per unit in impact fees (rates sourced July 13, 2026). Inside city limits, fees are set by each city's own schedule and may be completely different. See the city pages for their rates.
How much are multifamily impact fees in Hillsborough County?
Multifamily development in unincorporated Hillsborough County pays $16,534.58 per unit in impact fees (rates sourced July 13, 2026). Rates inside city limits depend on the municipality. Pick your city on this page.
How much are commercial impact fees in Hillsborough County?
Commercial development in unincorporated Hillsborough County pays $13.88 per square foot in impact fees, plus $8,333.75 in one-time water and sewer connection fees, about $702,083.75 for a 50,000 sq ft building.
Do cities in Hillsborough County charge their own impact fees?
Yes. Every incorporated city applies its own fee schedule. 3 of 3 cities in Hillsborough County levy municipal impact or utility fees; each city page shows the full schedule that applies inside its limits.
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.