Oldsmar impact fees by project type
Oldsmar: Single-Family Impact Fees
A new single-family home in Oldsmar pays $5,033.00 per unit in impact fees (rates sourced July 17, 2026). Of that, Pinellas County-levied fees account for $2,066.00 and municipal or utility fees for $2,967.00.
The largest line items are Multimodal Impact Fee (Pinellas County — Schedule A) ($2,066.00), Sewer Service Impact Fee (City of Oldsmar) ($1,737.00) and Water Service Impact Fee (City of Oldsmar) ($1,230.00).
View the full fee schedule
- Water Service Impact Fee (City of Oldsmar)$1,230.00City of OldsmarCity of Oldsmar water service impact fee, §70-478, per ERU. Phased schedule: $1,230 eff 10/1/2025 (current); next $1,353 eff 10/1/2026, $1,476 eff 10/1/2027. SFR = 1 ERU.
- Sewer Service Impact Fee (City of Oldsmar)$1,737.00City of OldsmarCity of Oldsmar sewer service impact fee, §70-478, per ERU. Phased: $1,737 eff 10/1/2025 (current); next $1,911 eff 10/1/2026, $2,085 eff 10/1/2027. SFR = 1 ERU.
- Municipal Impact Fees (City of Oldsmar — None beyond MIF)$0.00City of OldsmarNo municipal non-utility impact fees found (utility W/S impact fees entered separately); only the countywide Pinellas MIF applies (entered as County).
- Multimodal Impact Fee (Pinellas County — Schedule A)$2,066.00Pinellas CountyPinellas County Countywide MIF, §150-40 Schedule A. SF $2,066/DU (2,500+ sf representative). Frozen per SB 180 until ≥10/1/2027. Only impact fee in Pinellas.
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.
Oldsmar: Multifamily Impact Fees
A new multifamily unit in Oldsmar pays $4,387.00 per unit in impact fees (rates sourced July 17, 2026). Of that, Pinellas County-levied fees account for $1,420.00 and municipal or utility fees for $2,967.00.
The largest line items are Sewer Service Impact Fee (City of Oldsmar, MF) ($1,737.00), Multimodal Impact Fee (Pinellas County — Schedule A, MF) ($1,420.00) and Water Service Impact Fee (City of Oldsmar, MF) ($1,230.00).
View the full fee schedule
- Water Service Impact Fee (City of Oldsmar, MF)$1,230.00City of OldsmarOldsmar water impact fee §70-478, per ERU: $1,230 eff 10/1/2025 (current); $1,353 eff 10/1/2026. MF ERU factor per unit — VERIFY (813-855-5257).
- Sewer Service Impact Fee (City of Oldsmar, MF)$1,737.00City of OldsmarOldsmar sewer impact fee §70-478, per ERU: $1,737 eff 10/1/2025 (current); $1,911 eff 10/1/2026. MF ERU factor per unit — VERIFY (813-855-5257).
- Municipal Impact Fees (City of Oldsmar — None beyond MIF, MF)$0.00City of OldsmarNo municipal non-utility impact fees found; only the countywide Pinellas MIF applies (County). Utility W/S impact fees entered separately.
- Multimodal Impact Fee (Pinellas County — Schedule A, MF)$1,420.00Pinellas CountyPinellas County Countywide MIF, §150-40 Schedule A. Multi-family $1,420/DU (confirmed on Municode). Frozen per SB 180 until ≥10/1/2027.
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.
Oldsmar: Commercial Impact Fees
Commercial development in Oldsmar pays $3.40 per square foot in impact fees, plus $2,967.00 in one-time water and sewer connection fees (rates sourced July 17, 2026).
For a 50,000 sq ft building, that comes to about $172,767.00. The calculator below adjusts to your exact square footage.
The largest line items are Sewer Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum ($1,737.00 one-time), Water Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum ($1,230.00 one-time) and Multimodal Impact Fee (Pinellas County, Commercial) ($3.40/sq ft).
View the full fee schedule
- Water Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum$1,230.00 one-timeCity of OldsmarCity of Oldsmar water service impact fee, §§70-478/70-479. Nonres fee = fixture-unit calculation method (§70-479(b)) converted to ERCs (1 ERC = 250 gpd); minimum 1 ERC. 1-ERC amount = $1,230 eff 10/1/2025 (phase-in: $1,353 eff 10/1/2026, $1,476 eff 10/1/2027). Actual fee scales with fixture count above the 1-ERC floor. Default on 1-ERC minimum.
- Sewer Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum$1,737.00 one-timeCity of OldsmarCity of Oldsmar sewer service impact fee, §§70-478/70-479. Nonres fee = fixture-unit calculation method (§70-479(b)) converted to ERCs (1 ERC = 250 gpd); minimum 1 ERC. 1-ERC amount = $1,737 eff 10/1/2025 (phase-in: $1,911 eff 10/1/2026, $2,085 eff 10/1/2027). Actual fee scales with fixture count above the 1-ERC floor. Default on 1-ERC minimum.
- Municipal Impact Fee (City of Oldsmar, Commercial)$0.00City of OldsmarCity of Oldsmar levies no municipal (non-utility) impact/development fees — confirmed $0 (matches residential pass). Nonres pays the countywide Pinellas MIF (County) plus the city's own W/S impact fees (W/S table). $0 placeholder.
- Multimodal Impact Fee (Pinellas County, Commercial)$3.40/sq ftPinellas CountyPinellas County Multimodal Impact Fee, Schedule A (General/non-downtown), Code §150-40(c). Schedule row: General Commercial 'Under 100,000 sq. ft.' = $3,396 per 1,000 sf (GLA). Oldsmar has a mapped downtown district where Schedule B applies (Commercial $2,079 per 1,000 sf); Schedule A is the citywide default. Frozen per SB 180 until Oct 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.
Oldsmar: Industrial Impact Fees
Industrial development in Oldsmar pays $1.41 per square foot in impact fees, plus $2,967.00 in one-time water and sewer connection fees (rates sourced July 17, 2026).
For a 50,000 sq ft building, that comes to about $73,667.00. The calculator below adjusts to your exact square footage.
The largest line items are Sewer Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum ($1,737.00 one-time), Water Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum ($1,230.00 one-time) and Multimodal Impact Fee (Pinellas County, Industrial) ($1.41/sq ft).
View the full fee schedule
- Water Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum$1,230.00 one-timeCity of OldsmarCity of Oldsmar water service impact fee, §§70-478/70-479. Nonres fee = fixture-unit calculation method (§70-479(b)) converted to ERCs (1 ERC = 250 gpd); minimum 1 ERC. 1-ERC amount = $1,230 eff 10/1/2025 (phase-in: $1,353 eff 10/1/2026, $1,476 eff 10/1/2027). Actual fee scales with fixture count above the 1-ERC floor. Default on 1-ERC minimum.
- Sewer Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum$1,737.00 one-timeCity of OldsmarCity of Oldsmar sewer service impact fee, §§70-478/70-479. Nonres fee = fixture-unit calculation method (§70-479(b)) converted to ERCs (1 ERC = 250 gpd); minimum 1 ERC. 1-ERC amount = $1,737 eff 10/1/2025 (phase-in: $1,911 eff 10/1/2026, $2,085 eff 10/1/2027). Actual fee scales with fixture count above the 1-ERC floor. Default on 1-ERC minimum.
- Municipal Impact Fee (City of Oldsmar, Industrial)$0.00City of OldsmarCity of Oldsmar levies no municipal impact/development fees — confirmed $0 (matches residential pass). $0 placeholder.
- Multimodal Impact Fee (Pinellas County, Industrial)$1.41/sq ftPinellas CountyPinellas County Multimodal Impact Fee, Schedule A, Code §150-40(c). Schedule row: General industrial = $1,414 per 1,000 sf. Oldsmar downtown district = Schedule B ($1,137 per 1,000 sf Industrial); Schedule A is citywide default. Frozen per SB 180 until Oct 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.
Oldsmar: Office Impact Fees
Office development in Oldsmar pays $3.29 per square foot in impact fees, plus $2,967.00 in one-time water and sewer connection fees (rates sourced July 17, 2026).
For a 25,000 sq ft building, that comes to about $85,267.00. The calculator below adjusts to your exact square footage.
The largest line items are Sewer Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum ($1,737.00 one-time), Water Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum ($1,230.00 one-time) and Multimodal Impact Fee (Pinellas County, Office) ($3.29/sq ft).
View the full fee schedule
- Water Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum$1,230.00 one-timeCity of OldsmarCity of Oldsmar water service impact fee, §§70-478/70-479. Nonres fee = fixture-unit calculation method (§70-479(b)) converted to ERCs (1 ERC = 250 gpd); minimum 1 ERC. 1-ERC amount = $1,230 eff 10/1/2025 (phase-in: $1,353 eff 10/1/2026, $1,476 eff 10/1/2027). Actual fee scales with fixture count above the 1-ERC floor. Default on 1-ERC minimum.
- Sewer Service Impact Fee (City of Oldsmar, Nonresidential) — 1 ERC minimum$1,737.00 one-timeCity of OldsmarCity of Oldsmar sewer service impact fee, §§70-478/70-479. Nonres fee = fixture-unit calculation method (§70-479(b)) converted to ERCs (1 ERC = 250 gpd); minimum 1 ERC. 1-ERC amount = $1,737 eff 10/1/2025 (phase-in: $1,911 eff 10/1/2026, $2,085 eff 10/1/2027). Actual fee scales with fixture count above the 1-ERC floor. Default on 1-ERC minimum.
- Municipal Impact Fee (City of Oldsmar, Office)$0.00City of OldsmarCity of Oldsmar levies no municipal impact/development fees — confirmed $0 (matches residential pass). $0 placeholder.
- Multimodal Impact Fee (Pinellas County, Office)$3.29/sq ftPinellas CountyPinellas County Multimodal Impact Fee, Schedule A, Code §150-40(c). Schedule row: General Office '0–49,999 sq. ft.' = $3,292 per 1,000 sf. Oldsmar downtown district = Schedule B ($2,648 per 1,000 sf Office); Schedule A is citywide default. Frozen per SB 180 until Oct 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.
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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 the total impact fees for a single-family home in Oldsmar, Florida?
A new single-family home in Oldsmar pays $5,033.00 per unit in combined impact fees (rates sourced July 17, 2026).
How much are commercial impact fees in Oldsmar?
Commercial development in Oldsmar pays $3.40 per square foot in impact fees, plus $2,967.00 in one-time water and sewer connection fees, about $172,767.00 for a 50,000 sq ft building.
Does Oldsmar charge its own impact fees?
Yes. Oldsmar 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 Oldsmar, 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.