Layton Impact Fees by Project Type
Layton: Single-Family Impact Fees
A new single-family home in Layton pays at least $16,181.00 per unit in impact fees (rates sourced October 21, 2026). Every line item is levied at the municipal or utility level.
The largest line items are Sewer System Development Charge (FKAA) ($8,551.00), Water System Development Charge (FKAA) ($5,722.00) and Water Tapping Fee (FKAA) — 5/8 in. x 3/4 in. meter ($1,908.00).
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; it is not included as a dollar figure here.
Some fees are tiered by unit size or building type; amounts reflect the representative tier noted in the schedule below.
View the Full Layton Impact Fee Schedule
- Water System Development Charge (FKAA)$5,722.005/8 in. x 3/4 in. meterFlorida Keys Aqueduct AuthorityOne-time FKAA water system development charge for a single-family home on a standard 5/8 in. x 3/4 in. meter, effective October 1, 2026 (FY2027; previously $5,279). FKAA is the sole potable water provider in the Florida Keys. A 1 in. meter pays $14,304. A separate one-time FKAA tapping (meter installation) fee also applies. FKAA re-adopts its rates each October 1.
- Water Tapping Fee (FKAA) — 5/8 in. x 3/4 in. meter$1,908.00Florida Keys Aqueduct AuthorityOne-time FKAA tapping fee (meter installation) for a standard 5/8 in. x 3/4 in. water meter, effective October 1, 2026, charged when FKAA installs the service. Where a service line already exists, FKAA charges only its meter drop-in fee ($954 at this size). Larger meters: 1 in. $2,543, 1-1/2 in. $4,323, 2 in. $5,086; 3 in. and larger at actual cost. FKAA re-adopts its rates each October 1.
- Sewer System Development Charge (FKAA)$8,551.00Florida Keys Aqueduct AuthorityOne-time FKAA wastewater system development charge, $8,551 per unit effective October 1, 2026 (FY2027; previously $7,888). Layton's wastewater system is operated by FKAA. FKAA also charges a one-time wastewater connection charge ($8,137 low pressure, $9,918 gravity). FKAA re-adopts its rates each October 1.
- City Impact Fees (City of Layton)Requires confirmationCity of LaytonThe City of Layton levies no municipal impact fees; its Code of Ordinances has no impact fee chapter. Monroe County's fair-share impact fees do not apply within Layton. Water and wastewater one-time charges are FKAA's.
- County Impact Fees within Layton (applicability)$0.00Monroe County BOCCNot applicable. The City of Layton is expressly excluded from Monroe County's impact-fee district (LDC Sec. 126-4(e)(1)), so county fair-share impact fees are not collected within Layton.
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.
Layton: Multifamily Impact Fees
A new multifamily unit in Layton pays at least $5,328.00 per unit in impact fees (rates sourced October 21, 2026). Every line item is levied at the municipal or utility level.
The largest line items are Water Tapping Fee (FKAA, MF) — 5/8 in. x 3/4 in. meter ($1,908.00).
Sewer SDC (FKAA, MF 4+ units) — 10 FV × $227/FV and Water SDC (FKAA, MF 4+ units) — 10 FV × $115/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.
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; it is not included as a dollar figure here.
Some fees are tiered by unit size or building type; amounts reflect the representative tier noted in the schedule below.
View the Full Layton Impact Fee Schedule
- Water Tapping Fee (FKAA, MF) — 5/8 in. x 3/4 in. meter$1,908.00Florida Keys Aqueduct AuthorityOne-time FKAA tapping fee (meter installation) per 5/8 in. x 3/4 in. water meter, effective October 1, 2026, charged when FKAA installs the service. Units on individual meters each pay it; a building on one larger meter pays once at that meter's size (1 in. $2,543, 1-1/2 in. $4,323, 2 in. $5,086; 3 in. and larger at actual cost). Where a service line already exists, FKAA charges only its meter drop-in fee.
- Water SDC (FKAA, MF 4+ units) — 10 FV × $115/FV$1,150.00Requires confirmationFlorida Keys Aqueduct AuthorityOne-time FKAA water system development charge for multifamily of 4 or more units, billed at $115 per fixture value (effective October 1, 2026). Shown for a typical 2-bed, 2-bath apartment modeled at 10 fixture values; the exact charge depends on the unit's plumbing fixtures. Buildings of 3 units or less pay $5,722 per unit instead. FKAA re-adopts its rates each October 1.
- Sewer SDC (FKAA, MF 4+ units) — 10 FV × $227/FV$2,270.00Requires confirmationFlorida Keys Aqueduct AuthorityOne-time FKAA wastewater system development charge for multifamily of 4 or more units, billed at $227 per fixture value (effective October 1, 2026). Shown for a typical 2-bed, 2-bath apartment modeled at 10 fixture values; the exact charge depends on the unit's plumbing fixtures. A separate one-time FKAA connection charge also applies. FKAA re-adopts its rates each October 1.
- City Impact Fees (City of Layton, MF)Requires confirmationCity of LaytonThe City of Layton levies no municipal impact fees; its Code of Ordinances has no impact fee chapter. Monroe County's fair-share impact fees do not apply within Layton. Water and wastewater one-time charges are FKAA's.
- County Impact Fees within Layton (applicability, MF)$0.00Monroe County BOCCNot applicable. The City of Layton is expressly excluded from Monroe County's impact-fee district (LDC Sec. 126-4(e)(1)), so county fair-share impact fees are not collected within Layton.
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.
Layton: Commercial Impact Fees
Commercial development in Layton pays no per-square-foot impact fees, but owes $16,847.00 in one-time water and sewer connection fees (rates sourced October 21, 2026).
For a 50,000 sq ft building, that comes to at least $16,847.00. The calculator below adjusts to your exact square footage.
The largest line items are Water System Development Charge (FKAA) — 1 in. meter ($14,304.00 one-time) and Water Tapping Fee (FKAA) — 1 in. meter ($2,543.00 one-time).
Water and sewer connection fees assume a 1-inch meter; larger services pay more. See the meter-size tiers in the source schedules.
Sewer System Development Charge (FKAA) is 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 Layton Impact Fee Schedule
- Water System Development Charge (FKAA) — 1 in. meter$14,304.00 one-timeFlorida Keys Aqueduct AuthorityOne-time FKAA water system development charge for a nonresidential service on a 1 in. meter, effective October 1, 2026 (FY2027). FKAA's primary nonresidential basis is $115.00 per fixture value (total fixture values at the premises, including irrigation); the meter-based charge applies where fixture values cannot be determined. FKAA is the sole water provider in the Florida Keys and re-adopts its rates each October 1.
- Water Tapping Fee (FKAA) — 1 in. meter$2,543.00 one-timeFlorida Keys Aqueduct AuthorityOne-time FKAA tapping fee (meter installation) for a 1 in. water meter, effective October 1, 2026, charged when FKAA installs the service. Where a service line already exists, FKAA charges only its meter drop-in fee ($1,082 at this size). Other sizes: 5/8 in. x 3/4 in. $1,908, 1-1/2 in. $4,323, 2 in. $5,086; 3 in. and larger at actual cost. FKAA re-adopts its rates each October 1.
- Sewer System Development Charge (FKAA)Contact jurisdiction/utility to verifyFlorida Keys Aqueduct AuthorityWastewater system development charge set by the Florida Keys Aqueduct Authority, the City of Layton's wastewater provider. Nonresidential charge is $227.00 per fixture value, effective October 1, 2026 (FY2027). FKAA also lists a one-time wastewater connection charge ($8,137 low pressure, $9,918 gravity). FKAA re-adopts its rates each October 1.
- City Impact Fees (City of Layton, Commercial)Requires confirmationCity of LaytonThe City of Layton levies no municipal impact fees; its code has no impact fee chapter. Monroe County impact fees do not apply inside Layton under the county code.
- County Impact Fees within Layton (Monroe County, Commercial)$0.00Monroe County BOCCNot applicable. The City of Layton is expressly excluded from Monroe County's impact fee district (LDC Sec. 126-4(e)(1)), so county fair-share impact fees are not collected within Layton.
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-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.
Layton: Industrial Impact Fees
Industrial development in Layton pays no per-square-foot impact fees, but owes $16,847.00 in one-time water and sewer connection fees (rates sourced October 21, 2026).
For a 50,000 sq ft building, that comes to at least $16,847.00. The calculator below adjusts to your exact square footage.
The largest line items are Water System Development Charge (FKAA) — 1 in. meter ($14,304.00 one-time) and Water Tapping Fee (FKAA) — 1 in. meter ($2,543.00 one-time).
Water and sewer connection fees assume a 1-inch meter; larger services pay more. See the meter-size tiers in the source schedules.
Sewer System Development Charge (FKAA) is 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 Layton Impact Fee Schedule
- Water System Development Charge (FKAA) — 1 in. meter$14,304.00 one-timeFlorida Keys Aqueduct AuthorityOne-time FKAA water system development charge for a nonresidential service on a 1 in. meter, effective October 1, 2026 (FY2027). FKAA's primary nonresidential basis is $115.00 per fixture value (total fixture values at the premises, including irrigation); the meter-based charge applies where fixture values cannot be determined. FKAA is the sole water provider in the Florida Keys and re-adopts its rates each October 1.
- Water Tapping Fee (FKAA) — 1 in. meter$2,543.00 one-timeFlorida Keys Aqueduct AuthorityOne-time FKAA tapping fee (meter installation) for a 1 in. water meter, effective October 1, 2026, charged when FKAA installs the service. Where a service line already exists, FKAA charges only its meter drop-in fee ($1,082 at this size). Other sizes: 5/8 in. x 3/4 in. $1,908, 1-1/2 in. $4,323, 2 in. $5,086; 3 in. and larger at actual cost. FKAA re-adopts its rates each October 1.
- Sewer System Development Charge (FKAA)Contact jurisdiction/utility to verifyFlorida Keys Aqueduct AuthorityWastewater system development charge set by the Florida Keys Aqueduct Authority, the City of Layton's wastewater provider. Nonresidential charge is $227.00 per fixture value, effective October 1, 2026 (FY2027). FKAA also lists a one-time wastewater connection charge ($8,137 low pressure, $9,918 gravity). FKAA re-adopts its rates each October 1.
- City Impact Fees (City of Layton, Industrial)Requires confirmationCity of LaytonThe City of Layton levies no municipal impact fees; its code has no impact fee chapter. Monroe County impact fees do not apply inside Layton under the county code.
- County Impact Fees within Layton (Monroe County, Industrial)$0.00Monroe County BOCCNot applicable. The City of Layton is expressly excluded from Monroe County's impact fee district (LDC Sec. 126-4(e)(1)), so county fair-share impact fees are not collected within Layton.
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-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.
Layton: Office Impact Fees
Office development in Layton pays no per-square-foot impact fees, but owes $16,847.00 in one-time water and sewer connection fees (rates sourced October 21, 2026).
For a 25,000 sq ft building, that comes to at least $16,847.00. The calculator below adjusts to your exact square footage.
The largest line items are Water System Development Charge (FKAA) — 1 in. meter ($14,304.00 one-time) and Water Tapping Fee (FKAA) — 1 in. meter ($2,543.00 one-time).
Water and sewer connection fees assume a 1-inch meter; larger services pay more. See the meter-size tiers in the source schedules.
Sewer System Development Charge (FKAA) is 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 Layton Impact Fee Schedule
- Water System Development Charge (FKAA) — 1 in. meter$14,304.00 one-timeFlorida Keys Aqueduct AuthorityOne-time FKAA water system development charge for a nonresidential service on a 1 in. meter, effective October 1, 2026 (FY2027). FKAA's primary nonresidential basis is $115.00 per fixture value (total fixture values at the premises, including irrigation); the meter-based charge applies where fixture values cannot be determined. FKAA is the sole water provider in the Florida Keys and re-adopts its rates each October 1.
- Water Tapping Fee (FKAA) — 1 in. meter$2,543.00 one-timeFlorida Keys Aqueduct AuthorityOne-time FKAA tapping fee (meter installation) for a 1 in. water meter, effective October 1, 2026, charged when FKAA installs the service. Where a service line already exists, FKAA charges only its meter drop-in fee ($1,082 at this size). Other sizes: 5/8 in. x 3/4 in. $1,908, 1-1/2 in. $4,323, 2 in. $5,086; 3 in. and larger at actual cost. FKAA re-adopts its rates each October 1.
- Sewer System Development Charge (FKAA)Contact jurisdiction/utility to verifyFlorida Keys Aqueduct AuthorityWastewater system development charge set by the Florida Keys Aqueduct Authority, the City of Layton's wastewater provider. Nonresidential charge is $227.00 per fixture value, effective October 1, 2026 (FY2027). FKAA also lists a one-time wastewater connection charge ($8,137 low pressure, $9,918 gravity). FKAA re-adopts its rates each October 1.
- City Impact Fees (City of Layton, Office)Requires confirmationCity of LaytonThe City of Layton levies no municipal impact fees; its code has no impact fee chapter. Monroe County impact fees do not apply inside Layton under the county code.
- County Impact Fees within Layton (Monroe County, Office)$0.00Monroe County BOCCNot applicable. The City of Layton is expressly excluded from Monroe County's impact fee district (LDC Sec. 126-4(e)(1)), so county fair-share impact fees are not collected within Layton.
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-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.
Layton 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 a 2021 amendment (Ch. 2021-63, Laws of Florida), 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.
If you're still asking what are impact fees, start with our guide to the definition, common categories, and legal basis.
Summary current as of September 2026. This is an editorial summary, not legal advice; see the official statute text and our terms of use.
Layton Impact Fee FAQs
What are the total impact fees for a single-family home in Layton, Florida?
A new single-family home in Layton pays at least $16,181.00 per unit in combined impact fees (rates sourced October 21, 2026). One additional fee has no published standard amount and is not included, so the full cost may be higher; verify before budgeting.
How much are commercial impact fees in Layton?
Commercial development in Layton pays no per-square-foot impact fees, but owes $16,847.00 in one-time water and sewer connection fees (assuming a 1-inch meter). 2 additional fees have no published standard amounts and are not included, so the full cost may be higher; verify before budgeting.
Does Layton charge its own impact fees?
Yes. Layton levies its own municipal impact or utility fees. Monroe County does not currently add county-level impact fees inside Layton. The schedule on this page shows every fee that applies to development in Layton.
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.