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Layton, Florida Impact Fees

Layton applies its own fee schedule: municipal fees plus the Monroe County-levied fees that apply inside city limits. Combined, a new single-family home pays at least $13,167.00 per unit (rates sourced July 17, 2026). 2 additional fees have no published standard amounts and are not included, so the full cost may be higher; verify before budgeting. The full breakdown is below.

Layton impact fees by project type

Layton: Single-Family Impact Fees

A new single-family home in Layton pays at least $13,167.00 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 Sewer System Development Charge (FKAA) ($7,888.00) and Water System Development Charge (FKAA) ($5,279.00).

County Impact Fees within Layton (applicability) is set by the county and has no published standard rate. City Impact Fees (City of Layton) 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 fee schedule
Water$5,279.00
  • Water System Development Charge (FKAA)
    Florida Keys Aqueduct Authority
    FKAA sole potable water provider in Layton. CONFIRMED 7/13/2026: FKAA §48-204 FY26 schedule (adopted Oct 2025, eff 10/1/2025) — Residential Single-Family standalone Water SDC = $5,279.00 at 5/8"x3/4" meter. Supersedes stored FY22 $3,750. Separate Tapping/Meter Installation Fee $1,760.
    $5,279.00
Sewer$7,888.00
  • Sewer System Development Charge (FKAA)
    Florida Keys Aqueduct Authority
    FKAA wastewater (Layton). CONFIRMED 7/13/2026 from FKAA 'Summary of Wastewater Rates, Fees and Charges', adopted Oct 2025, eff 10/1/2025 (FY26): the Wastewater SDC is now UNIFORM COUNTYWIDE and charged per unit — 'Residential - Multiple Unit – 3 units or Less' (which includes a single-family dwelling) = $7,888.00 per unit. The old per-district schedule (Layton $3,400/unit; Conch/Duck Key & Bay Point $2,700; Key Haven $1,800) NO LONGER APPEARS in the FY26 schedule. Separate one-time Wastewater Connection Charge also applies: $7,506 low-pressure / $9,149 gravity.
    $7,888.00
City$0.00
  • City Impact Fees (City of Layton)
    City of Layton
    Layton is Florida's second-smallest city (~210 pop); municipal impact fees, if any, not web-confirmed. Likely none. $0 placeholder pending confirmation — City of Layton 305-664-4667.
    Requires confirmation
County$0.00
  • County Impact Fees within Layton (applicability)
    Monroe County BOCC
    Confirm whether Monroe County LDC Ch. 126 fair-share fees are collected within incorporated Layton (typically unincorporated-only). Moot until the BOCC impact fee resolution surfaces — Ch. 126 carries no amounts (re-proved 7/13/2026). $0 placeholder — Monroe County Planning 305-289-2500.
    Requires confirmation
Total (Layton): $13,167.00
Sources last checked July 17, 2026Official fee schedules:Florida Keys Aqueduct Authority City of Layton Monroe County BOCC
Fees flagged "Requires confirmation" have no confirmed published amount. Confirm them with the jurisdiction or utility before budgeting.

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.

Unincorporated Monroe County$13,167.00Includes unconfirmed feesIslamorada$5,279.00Includes unconfirmed feesKey Colony Beach$5,279.00Includes unconfirmed feesKey West$5,279.00Includes unconfirmed fees
Layton$13,167.00this pageIncludes unconfirmed fees
Marathon$5,279.00Includes unconfirmed fees

Layton: Multifamily Impact Fees

A new multifamily unit in Layton pays at least $3,150.00 per unit in impact fees (rates sourced July 17, 2026). Every line item is levied at the municipal or utility level.

Sewer SDC (FKAA, MF 4+ units) — 10 FV × $209/FV and Water SDC (FKAA, MF 4+ units) — 10 FV × $106/FV are shown at the last published amount but have not been confirmed with the jurisdiction; they are included in the totals here. Verify before budgeting.

County Impact Fees within Layton (applicability, MF) is set by the county and has no published standard rate. City Impact Fees (City of Layton, 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 fee schedule
Water$1,060.00
  • Water SDC (FKAA, MF 4+ units) — 10 FV × $106/FV
    Florida Keys Aqueduct Authority
    BASIS CHANGED in FY26. FKAA §48-204 (eff 10/1/2025): multi-unit (4+) water SDC is Fixture-Value based at $106.00/FV; FY22 flat $2,813/unit is gone. Modeled on canonical MF unit (2BR/2BA ≈ 10 FV) = $1,060/unit. UNCONFIRMED — confirm FV count with FKAA 305-296-2454.
    $1,060.00Requires confirmation
Sewer$2,090.00
  • Sewer SDC (FKAA, MF 4+ units) — 10 FV × $209/FV
    Florida Keys Aqueduct Authority
    BASIS CHANGED in FY26. FKAA Wastewater SDC (adopted Oct 2025, eff 10/1/2025) is now uniform countywide and drops the old Layton-district $3,400/unit rate. For larger multifamily: 'Multi-Unit shall be based on Fixture Values as established for Commercial Accounts' at $209.00 per Fixture Value. Modeled on the Process Guide canonical MF unit (2BR/2BA ≈ 10 FV): 10 FV × $209/FV = $2,090/unit. UNCONFIRMED — FKAA's Fixture Value table is not printed in the posted summary; confirm with FKAA 305-296-2454. See the sibling '3 units or less' record ($7,888/unit) for small MF.
    $2,090.00Requires confirmation
City$0.00
County$0.00
Total (Layton): $3,150.00
Sources last checked July 17, 2026Official fee schedules:Florida Keys Aqueduct Authority City of Layton Monroe County BOCC
Amounts flagged "Requires confirmation" are the last published figures, included in the totals. Confirm them with the jurisdiction or utility before budgeting.

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.

Unincorporated Monroe County$3,150.00Includes unconfirmed feesIslamorada$1,060.00Includes unconfirmed feesKey Colony Beach$1,060.00Includes unconfirmed feesKey West$1,060.00Includes unconfirmed fees
Layton$3,150.00this pageIncludes unconfirmed fees
Marathon$1,060.00Includes unconfirmed fees

Layton: Commercial Impact Fees

Commercial development in Layton pays no per-square-foot impact fees (rates sourced July 17, 2026).

Sewer System Development Charge (FKAA) and Water System Development Charge (FKAA) are set by the utility and not published online. City Impact Fees (City of Layton, 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 fee schedule
Water$0.00
  • Water System Development Charge (FKAA)
    Florida Keys Aqueduct Authority
    FKAA §48-204 Commercial Water System Development Charge, eff 10/1/2025 (FY26 schedule adopted Oct 2025). PRIMARY basis: $106.00 per Fixture Value (total FV at premises incl. irrigation). Meter-based SDC only where FV cannot be determined: 5/8"=$5,279; 1"=$13,196; 1.5"=$26,390; 2"=$42,224; 3"=$79,170; 4"=$131,950; 6"=$263,899; 8"=$422,239. Separate one-time Tapping/Meter Installation Fee (1"=$2,346). FKAA is the sole countywide potable water provider (all Florida Keys).
    Contact jurisdiction/utility to verify
Sewer$0.00
  • Sewer System Development Charge (FKAA)
    Florida Keys Aqueduct Authority
    FKAA Wastewater System Development Charge, eff 10/1/2025 (FY26, adopted Oct 2025). Commercial = $209.00 per Fixture Value. Residential 3-units-or-less = $7,888.00/unit. Separate one-time Wastewater Connection Charge: $7,506 low-pressure / $9,149 gravity. FKAA is Layton's wastewater provider (uniform countywide SDC).
    Contact jurisdiction/utility to verify
City$0.00
  • City Impact Fees (City of Layton, Commercial)
    City of Layton
    Florida's 2nd-smallest city (~210 pop). No municipal impact fees web-confirmed; likely none. Confirm — 305-664-4667. $0 placeholder pending confirmation.
    Requires confirmation
Total (Layton): $0.00
Sources last checked July 17, 2026Official fee schedules:Florida Keys Aqueduct Authority City of Layton
Fees flagged "Requires confirmation" have no confirmed published amount. Confirm them with the jurisdiction or utility before budgeting.

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.

Unincorporated Monroe County$0.00Includes unconfirmed feesIslamorada$0.00Includes unconfirmed feesKey Colony Beach$0.00Includes unconfirmed feesKey West$0.00Includes unconfirmed fees
Layton$0.00this pageIncludes unconfirmed fees
Marathon$0.00Includes unconfirmed fees

Layton: Industrial Impact Fees

Industrial development in Layton pays no per-square-foot impact fees (rates sourced July 17, 2026).

Sewer System Development Charge (FKAA) and Water System Development Charge (FKAA) are set by the utility and not published online. City Impact Fees (City of Layton, 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 fee schedule
Water$0.00
  • Water System Development Charge (FKAA)
    Florida Keys Aqueduct Authority
    FKAA §48-204 Commercial Water System Development Charge, eff 10/1/2025 (FY26 schedule adopted Oct 2025). PRIMARY basis: $106.00 per Fixture Value (total FV at premises incl. irrigation). Meter-based SDC only where FV cannot be determined: 5/8"=$5,279; 1"=$13,196; 1.5"=$26,390; 2"=$42,224; 3"=$79,170; 4"=$131,950; 6"=$263,899; 8"=$422,239. Separate one-time Tapping/Meter Installation Fee (1"=$2,346). FKAA is the sole countywide potable water provider (all Florida Keys).
    Contact jurisdiction/utility to verify
Sewer$0.00
  • Sewer System Development Charge (FKAA)
    Florida Keys Aqueduct Authority
    FKAA Wastewater System Development Charge, eff 10/1/2025 (FY26, adopted Oct 2025). Commercial = $209.00 per Fixture Value. Residential 3-units-or-less = $7,888.00/unit. Separate one-time Wastewater Connection Charge: $7,506 low-pressure / $9,149 gravity. FKAA is Layton's wastewater provider (uniform countywide SDC).
    Contact jurisdiction/utility to verify
City$0.00
  • City Impact Fees (City of Layton, Industrial)
    City of Layton
    Florida's 2nd-smallest city (~210 pop). No municipal impact fees web-confirmed; likely none. Confirm — 305-664-4667. $0 placeholder pending confirmation.
    Requires confirmation
Total (Layton): $0.00
Sources last checked July 17, 2026Official fee schedules:Florida Keys Aqueduct Authority City of Layton
Fees flagged "Requires confirmation" have no confirmed published amount. Confirm them with the jurisdiction or utility before budgeting.

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.

Unincorporated Monroe County$0.00Includes unconfirmed feesIslamorada$0.00Includes unconfirmed feesKey Colony Beach$0.00Includes unconfirmed feesKey West$0.00Includes unconfirmed fees
Layton$0.00this pageIncludes unconfirmed fees
Marathon$0.00Includes unconfirmed fees

Layton: Office Impact Fees

Office development in Layton pays no per-square-foot impact fees (rates sourced July 17, 2026).

Sewer System Development Charge (FKAA) and Water System Development Charge (FKAA) are set by the utility and not published online. City Impact Fees (City of Layton, 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 fee schedule
Water$0.00
  • Water System Development Charge (FKAA)
    Florida Keys Aqueduct Authority
    FKAA §48-204 Commercial Water System Development Charge, eff 10/1/2025 (FY26 schedule adopted Oct 2025). PRIMARY basis: $106.00 per Fixture Value (total FV at premises incl. irrigation). Meter-based SDC only where FV cannot be determined: 5/8"=$5,279; 1"=$13,196; 1.5"=$26,390; 2"=$42,224; 3"=$79,170; 4"=$131,950; 6"=$263,899; 8"=$422,239. Separate one-time Tapping/Meter Installation Fee (1"=$2,346). FKAA is the sole countywide potable water provider (all Florida Keys).
    Contact jurisdiction/utility to verify
Sewer$0.00
  • Sewer System Development Charge (FKAA)
    Florida Keys Aqueduct Authority
    FKAA Wastewater System Development Charge, eff 10/1/2025 (FY26, adopted Oct 2025). Commercial = $209.00 per Fixture Value. Residential 3-units-or-less = $7,888.00/unit. Separate one-time Wastewater Connection Charge: $7,506 low-pressure / $9,149 gravity. FKAA is Layton's wastewater provider (uniform countywide SDC).
    Contact jurisdiction/utility to verify
City$0.00
  • City Impact Fees (City of Layton, Office)
    City of Layton
    Florida's 2nd-smallest city (~210 pop). No municipal impact fees web-confirmed; likely none. Confirm — 305-664-4667. $0 placeholder pending confirmation.
    Requires confirmation
Total (Layton): $0.00
Sources last checked July 17, 2026Official fee schedules:Florida Keys Aqueduct Authority City of Layton
Fees flagged "Requires confirmation" have no confirmed published amount. Confirm them with the jurisdiction or utility before budgeting.

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.

Unincorporated Monroe County$0.00Includes unconfirmed feesIslamorada$0.00Includes unconfirmed feesKey Colony Beach$0.00Includes unconfirmed feesKey West$0.00Includes unconfirmed fees
Layton$0.00this pageIncludes unconfirmed fees
Marathon$0.00Includes unconfirmed fees

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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 Layton, Florida?

A new single-family home in Layton pays at least $13,167.00 per unit in combined impact fees (rates sourced July 17, 2026). 2 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 Layton?

Layton does not currently levy impact fees on commercial development.

Does Layton charge its own impact fees?

Yes. Layton 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 Layton, 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.

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