Casselberry impact fees by project type
Casselberry: Single-Family Impact Fees
A new single-family home in Casselberry pays $17,224.33 per unit in impact fees (rates sourced August 19, 2026). Of that, Seminole County-levied fees account for $12,109.00 and municipal or utility fees for $5,115.33.
The largest line items are Educational (School) Impact Fee (Seminole County Public Schools) ($9,000.00), Road (Mobility) Impact Fee (Seminole County) ($2,714.00) and Sewer System Development Charge (City of Casselberry) ($2,240.00).
Some fees are tiered by unit size or building type; amounts reflect the representative tier noted in the schedule below.
View the full Casselberry impact fee schedule
- Water System Development Charge (City of Casselberry)$656.00SF unit (250 gpd × $2.62/gal)City of Casselberry
- Sewer System Development Charge (City of Casselberry)$2,240.00SF unit (200 gpd × $11.20/gal)City of Casselberry
- Multi-Modal Transportation Impact Fee (City of Casselberry)$800.00City of Casselberry
- $497.00
- $484.05
- $438.28
- Educational (School) Impact Fee (Seminole County Public Schools)$9,000.00Seminole County Public Schools
- $2,714.00
- Library Impact Fee (Seminole County)$395.00Seminole County
Where in Seminole County are you building?
Each jurisdiction applies its own fee schedule. Pick yours.
Casselberry: Multifamily Impact Fees
A new multifamily unit in Casselberry pays $12,197.74 per unit in impact fees (rates sourced August 19, 2026). Of that, Seminole County-levied fees account for $8,606.00 and municipal or utility fees for $3,591.74.
The largest line items are Educational (School) Impact Fee (Seminole County Public Schools, MF) ($7,100.00), Sewer System Development Charge (City of Casselberry, MF) ($1,680.00) and Road (Mobility) Impact Fee (Seminole County, MF) ($1,237.00).
Some fees are tiered by unit size or building type; amounts reflect the representative tier noted in the schedule below.
View the full Casselberry impact fee schedule
- Water System Development Charge (City of Casselberry, MF)$493.00MF unit (188 gpd × $2.62/gal)City of Casselberry
- Sewer System Development Charge (City of Casselberry, MF)$1,680.00MF unit (150 gpd × $11.20/gal)City of Casselberry
- $517.00
- $332.00
- $299.28
- $270.46
- Educational (School) Impact Fee (Seminole County Public Schools, MF)$7,100.00Apartment 851-1,000 sfSeminole County Public Schools
- $1,237.00
- Library Impact Fee (Seminole County, MF)$269.00Seminole County
Where in Seminole 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.
Casselberry: Commercial Impact Fees
Commercial development in Casselberry pays $9.67 per square foot in impact fees, plus $2,896.00 in one-time water and sewer connection fees (rates sourced August 19, 2026).
For a 50,000 sq ft building, that comes to about $486,581.50. The calculator below adjusts to your exact square footage.
The largest line items are Sewer System Development Charge (City of Casselberry) — per ERU (200 gpd × $11.20/gal) ($2,240.00 one-time), Water System Development Charge (City of Casselberry) — per ERU (250 gpd × $2.62/gal) ($656.00 one-time) and Road (Mobility) Impact Fee (Seminole County, Commercial) ($7.37/sq ft).
Some fees are tiered by use or building size; amounts reflect the representative tier noted in the schedule below.
View the full Casselberry impact fee schedule
- Water System Development Charge (City of Casselberry) — per ERU (250 gpd × $2.62/gal)$656.00 one-timeCity of Casselberry water system development charge, $2.62 per gallon of estimated demand; effective 4/1/2026. Amount shown is the 1-ERU minimum (250 gpd). A separate water tapping fee applies.
- Sewer System Development Charge (City of Casselberry) — per ERU (200 gpd × $11.20/gal)$2,240.00 one-timeCity of Casselberry sewer system development charge, $11.20 per gallon of estimated demand; effective 4/1/2026. Amount shown is the 1-ERU minimum (200 gpd). A separate sewer tapping fee applies.
- Multi-Modal Transportation Impact Fee (City of Casselberry, Commercial)$1.26/sq ftCity of Casselberry multi-modal transportation impact fee, per 1,000 sq ft; charged in addition to the Seminole County mobility fee.
- Law Enforcement Impact Fee (City of Casselberry, Commercial)$0.55/sq ftCity of Casselberry law enforcement impact fee, per 1,000 sq ft.
- Fire Rescue Impact Fee (City of Casselberry, Commercial)$0.49/sq ftCity of Casselberry fire rescue impact fee, per 1,000 sq ft.
- Road (Mobility) Impact Fee (Seminole County, Commercial)$7.37/sq ftRuralSeminole County mobility fee — Rural district, the highest of the county's three mobility fee districts (Rural / Suburb / Core); Suburb and Core parcels pay less. Rate per 1,000 sq ft; 2020 Condensed Mobility Fee Schedule effective 6/29/2021. The applicable district is set by parcel location. Collected within Casselberry in addition to the city's multi-modal transportation impact fee.
- Fire & Rescue Impact Fee (Seminole County, Commercial)$0.00The Seminole County fire & rescue impact fee applies only in unincorporated Seminole County; within this municipality it is not charged (the city levies its own fire impact fee).
Where in Seminole 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.
Casselberry: Industrial Impact Fees
Industrial development in Casselberry pays $2.88 per square foot in impact fees, plus $2,896.00 in one-time water and sewer connection fees (rates sourced August 19, 2026).
For a 50,000 sq ft building, that comes to about $146,774.50. The calculator below adjusts to your exact square footage.
The largest line items are Sewer System Development Charge (City of Casselberry) — per ERU (200 gpd × $11.20/gal) ($2,240.00 one-time), Water System Development Charge (City of Casselberry) — per ERU (250 gpd × $2.62/gal) ($656.00 one-time) and Road (Mobility) Impact Fee (Seminole County, Industrial) ($2.03/sq ft).
Some fees are tiered by use or building size; amounts reflect the representative tier noted in the schedule below.
View the full Casselberry impact fee schedule
- Water System Development Charge (City of Casselberry) — per ERU (250 gpd × $2.62/gal)$656.00 one-timeCity of Casselberry water system development charge, $2.62 per gallon of estimated demand; effective 4/1/2026. Amount shown is the 1-ERU minimum (250 gpd). A separate water tapping fee applies.
- Sewer System Development Charge (City of Casselberry) — per ERU (200 gpd × $11.20/gal)$2,240.00 one-timeCity of Casselberry sewer system development charge, $11.20 per gallon of estimated demand; effective 4/1/2026. Amount shown is the 1-ERU minimum (200 gpd). A separate sewer tapping fee applies.
- Multi-Modal Transportation Impact Fee (City of Casselberry, Industrial)$0.51/sq ftCity of Casselberry multi-modal transportation impact fee, per 1,000 sq ft; charged in addition to the Seminole County mobility fee.
- Law Enforcement Impact Fee (City of Casselberry, Industrial)$0.18/sq ftCity of Casselberry law enforcement impact fee, per 1,000 sq ft.
- Fire Rescue Impact Fee (City of Casselberry, Industrial)$0.16/sq ftCity of Casselberry fire rescue impact fee, per 1,000 sq ft.
- Road (Mobility) Impact Fee (Seminole County, Industrial)$2.03/sq ftRuralSeminole County mobility fee — Rural district, the highest of the county's three mobility fee districts (Rural / Suburb / Core); Suburb and Core parcels pay less. Rate per 1,000 sq ft; 2020 Condensed Mobility Fee Schedule effective 6/29/2021. The applicable district is set by parcel location. Collected within Casselberry in addition to the city's multi-modal transportation impact fee.
- Fire & Rescue Impact Fee (Seminole County, Industrial)$0.00The Seminole County fire & rescue impact fee applies only in unincorporated Seminole County; within this municipality it is not charged (the city levies its own fire impact fee).
Where in Seminole 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.
Casselberry: Office Impact Fees
Office development in Casselberry pays $5.17 per square foot in impact fees, plus $2,896.00 in one-time water and sewer connection fees (rates sourced August 19, 2026).
For a 25,000 sq ft building, that comes to about $132,163.25. The calculator below adjusts to your exact square footage.
The largest line items are Sewer System Development Charge (City of Casselberry) — per ERU (200 gpd × $11.20/gal) ($2,240.00 one-time), Water System Development Charge (City of Casselberry) — per ERU (250 gpd × $2.62/gal) ($656.00 one-time) and Road (Mobility) Impact Fee (Seminole County, Office) ($3.61/sq ft).
Some fees are tiered by use or building size; amounts reflect the representative tier noted in the schedule below.
View the full Casselberry impact fee schedule
- Water System Development Charge (City of Casselberry) — per ERU (250 gpd × $2.62/gal)$656.00 one-timeCity of Casselberry water system development charge, $2.62 per gallon of estimated demand; effective 4/1/2026. Amount shown is the 1-ERU minimum (250 gpd). A separate water tapping fee applies.
- Sewer System Development Charge (City of Casselberry) — per ERU (200 gpd × $11.20/gal)$2,240.00 one-timeCity of Casselberry sewer system development charge, $11.20 per gallon of estimated demand; effective 4/1/2026. Amount shown is the 1-ERU minimum (200 gpd). A separate sewer tapping fee applies.
- Multi-Modal Transportation Impact Fee (City of Casselberry, Office)$0.96/sq ftCity of Casselberry multi-modal transportation impact fee, per 1,000 sq ft; charged in addition to the Seminole County mobility fee.
- Law Enforcement Impact Fee (City of Casselberry, Office)$0.31/sq ftCity of Casselberry law enforcement impact fee, per 1,000 sq ft.
- Fire Rescue Impact Fee (City of Casselberry, Office)$0.29/sq ftCity of Casselberry fire rescue impact fee, per 1,000 sq ft.
- Road (Mobility) Impact Fee (Seminole County, Office)$3.61/sq ftRuralSeminole County mobility fee — Rural district, the highest of the county's three mobility fee districts (Rural / Suburb / Core); Suburb and Core parcels pay less. Rate per 1,000 sq ft; 2020 Condensed Mobility Fee Schedule effective 6/29/2021. The applicable district is set by parcel location. Collected within Casselberry in addition to the city's multi-modal transportation impact fee.
- Fire & Rescue Impact Fee (Seminole County, Office)$0.00The Seminole County fire & rescue impact fee applies only in unincorporated Seminole County; within this municipality it is not charged (the city levies its own fire impact fee).
Where in Seminole 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.
Casselberry 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.
Casselberry impact fee FAQs
What are the total impact fees for a single-family home in Casselberry, Florida?
A new single-family home in Casselberry pays $17,224.33 per unit in combined impact fees (rates sourced August 19, 2026).
How much are commercial impact fees in Casselberry?
Commercial development in Casselberry pays $9.67 per square foot in impact fees, plus $2,896.00 in one-time water and sewer connection fees, about $486,581.50 for a 50,000 sq ft building.
Does Casselberry charge its own impact fees?
Yes. Casselberry 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 Casselberry, 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 Seminole County impact fees page.