Key Colony Beach impact fees by project type
Key Colony Beach: Single-Family Impact Fees
A new single-family home in Key Colony Beach pays at least $5,279.00 per unit in impact fees (rates sourced July 17, 2026). Every line item is levied at the municipal or utility level.
The largest line items are Water System Development Charge (FKAA) ($5,279.00).
Sewer System Development/Capacity Fee (Key Colony Beach) is set by the utility and not published online. County Impact Fees within Key Colony Beach (applicability) is set by the county and has no published standard rate. City Impact Fees (City of Key Colony Beach) is set by the city and has no published standard rate. Contact the levying jurisdiction or utility to verify before budgeting; they are not included as dollar figures here.
View the full Key Colony Beach impact fee schedule
- Water System Development Charge (FKAA)$5,279.00Florida Keys Aqueduct AuthorityOne-time FKAA water system-development charge for a single-family home on a standard 5/8"x3/4" meter, effective 10/1/2025. FKAA is the sole potable-water provider throughout the Florida Keys. Larger meters pay more (e.g. $13,196 at 1"), and a separate one-time meter-installation/tapping fee of $1,760 also applies. FKAA re-adopts its schedule each October 1.
- Sewer System Development/Capacity Fee (Key Colony Beach)Requires confirmationCity of Key Colony BeachKey Colony Beach operates its own small wastewater system (not FKAA), overseen by a city Utility Board. Its sewer connection/capacity fee is not published online, so no amount is shown.
- City Impact Fees (City of Key Colony Beach)Requires confirmationCity of Key Colony BeachThe City of Key Colony Beach (~800 residents) does not publish any municipal impact-fee schedule; if it levies impact fees at all they appear minimal. No amount is shown pending confirmation.
- County Impact Fees within Key Colony Beach (applicability)Requires confirmationMonroe County BOCCMonroe County's fair-share impact fees can reach an incorporated municipality only through an interlocal agreement with the county (LDC Sec. 126-4(e)(2)); Key Colony Beach otherwise administers its own affairs. Whether Key Colony Beach has such an interlocal is not confirmed, and the county's fee amounts are set by unpublished resolution, so no amount is shown.
Where in Monroe 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.
Key Colony Beach: Multifamily Impact Fees
A new multifamily unit in Key Colony Beach pays at least $1,060.00 per unit in impact fees (rates sourced July 17, 2026). Every line item is levied at the municipal or utility level.
Water SDC (FKAA, MF 4+ units) — 10 FV × $106/FV is shown at the last published amount but has not been confirmed with the jurisdiction; it is included in the totals here. Verify before budgeting.
Sewer SDC/Capacity Fee (Key Colony Beach, MF) is set by the utility and not published online. County Impact Fees within Key Colony Beach (applicability, MF) is set by the county and has no published standard rate. City Impact Fees (City of Key Colony Beach, MF) is set by the city and has no published standard rate. Contact the levying jurisdiction or utility to verify before budgeting; they are not included as dollar figures here.
Some fees are tiered by unit size or building type; amounts reflect the representative tier noted in the schedule below.
View the full Key Colony Beach impact fee schedule
- Water SDC (FKAA, MF 4+ units) — 10 FV × $106/FV$1,060.00Requires confirmationFlorida Keys Aqueduct AuthorityOne-time FKAA water system-development charge for multifamily of 4+ units, billed on a commercial fixture-value basis at $106 per fixture value (effective 10/1/2025). Shown here for a typical 2-bed/2-bath apartment modeled at 10 fixture values (about $1,060/unit); the exact charge depends on the unit's plumbing-fixture count. Buildings of 3 units or less instead pay the flat $5,279/unit rate (see the other tier). FKAA re-adopts its schedule each October 1.
- Sewer SDC/Capacity Fee (Key Colony Beach, MF)Requires confirmationCity of Key Colony BeachKey Colony Beach operates its own small wastewater system (not FKAA), overseen by a city Utility Board. Its multifamily sewer connection/capacity fee is not published online, so no amount is shown.
- City Impact Fees (City of Key Colony Beach, MF)Requires confirmationCity of Key Colony BeachThe City of Key Colony Beach (~800 residents) does not publish any municipal impact-fee schedule; if it levies impact fees at all they appear minimal. No amount is shown pending confirmation.
- County Impact Fees within Key Colony Beach (applicability, MF)Requires confirmationMonroe County BOCCMonroe County's fair-share impact fees can reach an incorporated municipality only through an interlocal agreement with the county (LDC Sec. 126-4(e)(2)); Key Colony Beach otherwise administers its own affairs. Whether Key Colony Beach has such an interlocal is not confirmed, and the county's fee amounts are set by unpublished resolution, so no amount is shown.
Where in Monroe 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.
Key Colony Beach: Commercial Impact Fees
Commercial development in Key Colony Beach pays no per-square-foot impact fees (rates sourced July 17, 2026).
Water System Development Charge (FKAA) and Sewer System Development/Capacity Fee (Key Colony Beach) are set by the utility and not published online. City Impact Fees (City of Key Colony Beach, Commercial) is set by the city and has no published standard rate. Contact the levying jurisdiction or utility to verify before budgeting; they are not included as dollar figures here.
View the full Key Colony Beach impact fee schedule
- Water System Development Charge (FKAA)Contact jurisdiction/utility to verifyFlorida Keys Aqueduct AuthorityPotable water system development charge set by the Florida Keys Aqueduct Authority, the sole water provider for the Florida Keys. Nonresidential charge is $106.00 per fixture value (total fixture value at the premises, including irrigation); a meter-size charge applies only where fixture value cannot be determined. A separate one-time tapping/meter installation fee also applies. Effective October 1, 2025.
- Sewer System Development/Capacity Fee (Key Colony Beach)Requires confirmationCity of Key Colony Beach
- City Impact Fees (City of Key Colony Beach, Commercial)Requires confirmationCity of Key Colony Beach
Where in Monroe 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.
Key Colony Beach: Industrial Impact Fees
Industrial development in Key Colony Beach pays no per-square-foot impact fees (rates sourced July 17, 2026).
Water System Development Charge (FKAA) and Sewer System Development/Capacity Fee (Key Colony Beach) are set by the utility and not published online. City Impact Fees (City of Key Colony Beach, Industrial) is set by the city and has no published standard rate. Contact the levying jurisdiction or utility to verify before budgeting; they are not included as dollar figures here.
View the full Key Colony Beach impact fee schedule
- Water System Development Charge (FKAA)Contact jurisdiction/utility to verifyFlorida Keys Aqueduct AuthorityPotable water system development charge set by the Florida Keys Aqueduct Authority, the sole water provider for the Florida Keys. Nonresidential charge is $106.00 per fixture value (total fixture value at the premises, including irrigation); a meter-size charge applies only where fixture value cannot be determined. A separate one-time tapping/meter installation fee also applies. Effective October 1, 2025.
- Sewer System Development/Capacity Fee (Key Colony Beach)Requires confirmationCity of Key Colony Beach
- City Impact Fees (City of Key Colony Beach, Industrial)Requires confirmationCity of Key Colony Beach
Where in Monroe 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.
Key Colony Beach: Office Impact Fees
Office development in Key Colony Beach pays no per-square-foot impact fees (rates sourced July 17, 2026).
Water System Development Charge (FKAA) and Sewer System Development/Capacity Fee (Key Colony Beach) are set by the utility and not published online. City Impact Fees (City of Key Colony Beach, Office) is set by the city and has no published standard rate. Contact the levying jurisdiction or utility to verify before budgeting; they are not included as dollar figures here.
View the full Key Colony Beach impact fee schedule
- Water System Development Charge (FKAA)Contact jurisdiction/utility to verifyFlorida Keys Aqueduct AuthorityPotable water system development charge set by the Florida Keys Aqueduct Authority, the sole water provider for the Florida Keys. Nonresidential charge is $106.00 per fixture value (total fixture value at the premises, including irrigation); a meter-size charge applies only where fixture value cannot be determined. A separate one-time tapping/meter installation fee also applies. Effective October 1, 2025.
- Sewer System Development/Capacity Fee (Key Colony Beach)Requires confirmationCity of Key Colony Beach
- City Impact Fees (City of Key Colony Beach, Office)Requires confirmationCity of Key Colony Beach
Where in Monroe 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.
Key Colony Beach 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.
New to impact fees? Our plain-English guide explains what they cover, who pays them, and why they exist.
Key Colony Beach impact fee FAQs
What are the total impact fees for a single-family home in Key Colony Beach, Florida?
A new single-family home in Key Colony Beach pays at least $5,279.00 per unit in combined impact fees (rates sourced July 17, 2026). 3 additional fees have no published standard amounts and are not included, so the full cost may be higher; verify before budgeting.
How much are commercial impact fees in Key Colony Beach?
Key Colony Beach does not currently levy impact fees on commercial development.
Does Key Colony Beach charge its own impact fees?
Yes. Key Colony Beach 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 Key Colony Beach, 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 Monroe County impact fees page.