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Flagstaff, Arizona Impact Fees

Flagstaff applies its own fee schedule. Coconino County does not currently add county-level impact fees inside city limits. A new single-family home pays $14,640.00 per unit (rates sourced ). The full breakdown is below.

Flagstaff Impact Fees by Project Type

Flagstaff: Single-Family Impact Fees

A new single-family home in Flagstaff pays $14,640.00 per unit in impact fees (rates sourced October 15, 2026). Every line item is levied at the municipal or utility level.

The largest line items are Water Capacity Fee (City of Flagstaff) — 3/4" meter ($8,146.00), Sewer Capacity Fee (City of Flagstaff) ($4,086.00) and Fire Protection Development Fee (City of Flagstaff) — 3 BR ($1,071.00).

Some fees are tiered by unit size or building type; amounts reflect the representative tier noted in the schedule below.

View the Full Flagstaff Impact Fee Schedule
Water$8,952.00
  • Water Capacity Fee (City of Flagstaff) — 3/4" meter
    City of Flagstaff Water Services
    Water capacity charge due at initial connection to the City of Flagstaff water system or on any increase in meter size, priced by meter: 3/4 inch $8,146, 1 inch $13,604, 1-1/2 inch $27,126; larger meters are priced individually. Rates effective September 1, 2024. A standard home uses a 3/4 inch meter; Linwood Heights and Rock Ridge West require a 1 inch meter and Pine Canyon a 1-1/2 inch meter. A separate meter fee, a $45 service fee and sales tax also apply.
    $8,146.00
  • Water Meter Fee (City of Flagstaff) — 3/4" meter
    City of Flagstaff Water Services
    City-installed water meter fee due on every new connection, by meter size: 3/4 inch $806, 1 inch $972, 1-1/2 inch $1,466, 2 inch $1,703; meters over 2 inches are billed at actual cost. Connections outside city limits pay 110%. A $350 water tap fee applies only where a new tap to the main is required.
    $806.00
Sewer$4,086.00
  • Sewer Capacity Fee (City of Flagstaff)
    City of Flagstaff Water Services
    Sewer capacity charge of $4,086 per single-family or townhome unit, the same for every meter size, effective September 1, 2024. A $400 sewer tap fee applies only where a new tap to the sewer main is required.
    $4,086.00
City$1,602.00
County$0.00
Total (Flagstaff): $14,640.00
Sources last checked Official fee schedules:City of Flagstaff Water Services City of Flagstaff Coconino County

Where in Coconino 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.

Flagstaff: Multifamily Impact Fees

A new multifamily unit in Flagstaff pays $14,378.00 per unit in impact fees (rates sourced October 15, 2026). Every line item is levied at the municipal or utility level.

The largest line items are Water Capacity Fee (City of Flagstaff, MF) — 3/4" meter ($8,146.00), Sewer Capacity Fee (City of Flagstaff, MF) ($4,086.00) and Fire Protection Development Fee (City of Flagstaff, MF) — 2 BR ($896.00).

Some fees are tiered by unit size or building type; amounts reflect the representative tier noted in the schedule below.

View the Full Flagstaff Impact Fee Schedule
Water$8,952.00
  • Water Capacity Fee (City of Flagstaff, MF) — 3/4" meter
    City of Flagstaff Water Services
    Water capacity charge for multifamily is set by the size of the building's water meter, not per unit: 3/4 inch $8,146, 1 inch $13,604, 1-1/2 inch $27,126, 2 inch $43,418, 3 inch $81,459, 4 inch $135,791; 6 inch and larger priced individually. A building on one meter pays the charge once. Rates effective September 1, 2024 (3 and 4 inch corrected October 2, 2025). A separate meter fee applies.
    $8,146.00
  • Water Meter Fee (City of Flagstaff, MF) — 3/4" meter
    City of Flagstaff Water Services
    City-installed water meter fee for a multifamily building, by meter size: 3/4 inch $806, 1 inch $972, 1-1/2 inch $1,466, 2 inch $1,703; larger meters are billed at actual cost. Charged once per meter. Connections outside city limits pay 110%.
    $806.00
Sewer$4,086.00
City$1,340.00
County$0.00
Total (Flagstaff): $14,378.00
Sources last checked Official fee schedules:City of Flagstaff Water Services City of Flagstaff Coconino County

Where in Coconino 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.

Flagstaff: Commercial Impact Fees

Commercial development in Flagstaff pays $1.59 per square foot in impact fees, plus $21,400.00 in one-time water and sewer connection fees (rates sourced October 15, 2026).

For a 50,000 sq ft building, that comes to about $100,900.00. The calculator below adjusts to your exact square footage.

The largest line items are Water Capacity Fee (City of Flagstaff) — 1" meter ($13,604.00 one-time), Sewer Capacity Fee (City of Flagstaff) — 1" meter ($6,824.00 one-time) and Water Meter Fee (City of Flagstaff) — 1" meter ($972.00 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.

View the Full Flagstaff Impact Fee Schedule
Water$14,576.00 one-time
  • Water Capacity Fee (City of Flagstaff) — 1" meter
    City of Flagstaff Water Services
    Effective October 2, 2025. Commercial/non-residential water system capacity fee by meter size; amount shown is the 1-inch meter. Meters 3-inch and larger require City Water Services approval. A separate meter fee and $45 service fee also apply.
    $13,604.00 one-time
  • Water Meter Fee (City of Flagstaff) — 1" meter
    City of Flagstaff Water Services
    City-installed water meter fee due on every new connection, by meter size: 3/4 inch $806, 1 inch $972, 1-1/2 inch $1,466, 2 inch $1,703; larger meters require a deposit and are billed at actual cost. Connections outside city limits pay 110%. A $350 water tap fee applies only where a new tap to the main is required.
    $972.00 one-time
Sewer$6,824.00 one-time
  • Sewer Capacity Fee (City of Flagstaff) — 1" meter
    City of Flagstaff Water Services
    Effective October 2, 2025. Commercial/non-residential sewer system capacity fee by meter size; amount shown is the 1-inch meter. Meters 3-inch and larger require City Water Services approval.
    $6,824.00 one-time
City$1.59/sq ft
  • Fire Protection Development Fee (City of Flagstaff, Commercial)
    City of Flagstaff
    Fire protection development fee of $0.81 per square foot for commercial and retail development under City Code Division 3-11-007. Adopted by Ordinance 2020-25 on November 3, 2020 and in effect since January 17, 2021. A separate police protection development fee also applies.
    $0.81/sq ft
  • Police Protection Development Fee (City of Flagstaff, Commercial)
    City of Flagstaff
    Police protection development fee of $0.78 per square foot for commercial and retail development under City Code Division 3-11-007. Adopted by Ordinance 2020-25 on November 3, 2020 and in effect since January 17, 2021. A separate fire protection development fee also applies.
    $0.78/sq ft
County$0.00
Total (Flagstaff): $1.59/sq ft + $21,400.00 one-time (≈ $100,900.00 at 50,000 sq ft)
Sources last checked Official fee schedules:City of Flagstaff Water Services City of Flagstaff Coconino County
Water/sewer connection fees assume a 1-inch meter; larger services pay more.

Where in Coconino 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.

Flagstaff: Industrial Impact Fees

Industrial development in Flagstaff pays $0.50 per square foot in impact fees, plus $21,400.00 in one-time water and sewer connection fees (rates sourced October 15, 2026).

For a 50,000 sq ft building, that comes to about $46,400.00. The calculator below adjusts to your exact square footage.

The largest line items are Water Capacity Fee (City of Flagstaff) — 1" meter ($13,604.00 one-time), Sewer Capacity Fee (City of Flagstaff) — 1" meter ($6,824.00 one-time) and Water Meter Fee (City of Flagstaff) — 1" meter ($972.00 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.

View the Full Flagstaff Impact Fee Schedule
Water$14,576.00 one-time
  • Water Capacity Fee (City of Flagstaff) — 1" meter
    City of Flagstaff Water Services
    Effective October 2, 2025. Commercial/non-residential water system capacity fee by meter size; amount shown is the 1-inch meter. Meters 3-inch and larger require City Water Services approval. A separate meter fee and $45 service fee also apply.
    $13,604.00 one-time
  • Water Meter Fee (City of Flagstaff) — 1" meter
    City of Flagstaff Water Services
    City-installed water meter fee due on every new connection, by meter size: 3/4 inch $806, 1 inch $972, 1-1/2 inch $1,466, 2 inch $1,703; larger meters require a deposit and are billed at actual cost. Connections outside city limits pay 110%. A $350 water tap fee applies only where a new tap to the main is required.
    $972.00 one-time
Sewer$6,824.00 one-time
  • Sewer Capacity Fee (City of Flagstaff) — 1" meter
    City of Flagstaff Water Services
    Effective October 2, 2025. Commercial/non-residential sewer system capacity fee by meter size; amount shown is the 1-inch meter. Meters 3-inch and larger require City Water Services approval.
    $6,824.00 one-time
City$0.50/sq ft
  • Fire Protection Development Fee (City of Flagstaff, Industrial)
    City of Flagstaff
    Fire protection development fee of $0.40 per square foot for industrial and flex development under City Code Division 3-11-007. Adopted by Ordinance 2020-25 on November 3, 2020 and in effect since January 17, 2021. A separate police protection development fee also applies.
    $0.40/sq ft
  • Police Protection Development Fee (City of Flagstaff, Industrial)
    City of Flagstaff
    Police protection development fee of $0.10 per square foot for industrial and flex development under City Code Division 3-11-007. Adopted by Ordinance 2020-25 on November 3, 2020 and in effect since January 17, 2021. A separate fire protection development fee also applies.
    $0.10/sq ft
County$0.00
Total (Flagstaff): $0.50/sq ft + $21,400.00 one-time (≈ $46,400.00 at 50,000 sq ft)
Sources last checked Official fee schedules:City of Flagstaff Water Services City of Flagstaff Coconino County
Water/sewer connection fees assume a 1-inch meter; larger services pay more.

Where in Coconino 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.

Flagstaff: Office Impact Fees

Office development in Flagstaff pays $1.33 per square foot in impact fees, plus $21,400.00 in one-time water and sewer connection fees (rates sourced October 15, 2026).

For a 25,000 sq ft building, that comes to about $54,650.00. The calculator below adjusts to your exact square footage.

The largest line items are Water Capacity Fee (City of Flagstaff) — 1" meter ($13,604.00 one-time), Sewer Capacity Fee (City of Flagstaff) — 1" meter ($6,824.00 one-time) and Water Meter Fee (City of Flagstaff) — 1" meter ($972.00 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.

View the Full Flagstaff Impact Fee Schedule
Water$14,576.00 one-time
  • Water Capacity Fee (City of Flagstaff) — 1" meter
    City of Flagstaff Water Services
    Effective October 2, 2025. Commercial/non-residential water system capacity fee by meter size; amount shown is the 1-inch meter. Meters 3-inch and larger require City Water Services approval. A separate meter fee and $45 service fee also apply.
    $13,604.00 one-time
  • Water Meter Fee (City of Flagstaff) — 1" meter
    City of Flagstaff Water Services
    City-installed water meter fee due on every new connection, by meter size: 3/4 inch $806, 1 inch $972, 1-1/2 inch $1,466, 2 inch $1,703; larger meters require a deposit and are billed at actual cost. Connections outside city limits pay 110%. A $350 water tap fee applies only where a new tap to the main is required.
    $972.00 one-time
Sewer$6,824.00 one-time
  • Sewer Capacity Fee (City of Flagstaff) — 1" meter
    City of Flagstaff Water Services
    Effective October 2, 2025. Commercial/non-residential sewer system capacity fee by meter size; amount shown is the 1-inch meter. Meters 3-inch and larger require City Water Services approval.
    $6,824.00 one-time
City$1.33/sq ft
  • Fire Protection Development Fee (City of Flagstaff, Office)
    City of Flagstaff
    Fire protection development fee of $1.03 per square foot for office and institutional development under City Code Division 3-11-007. Adopted by Ordinance 2020-25 on November 3, 2020 and in effect since January 17, 2021. A separate police protection development fee also applies.
    $1.03/sq ft
  • Police Protection Development Fee (City of Flagstaff, Office)
    City of Flagstaff
    Police protection development fee of $0.30 per square foot for office and institutional development under City Code Division 3-11-007. Adopted by Ordinance 2020-25 on November 3, 2020 and in effect since January 17, 2021. A separate fire protection development fee also applies.
    $0.30/sq ft
County$0.00
Total (Flagstaff): $1.33/sq ft + $21,400.00 one-time (≈ $54,650.00 at 25,000 sq ft)
Sources last checked Official fee schedules:City of Flagstaff Water Services City of Flagstaff Coconino County
Water/sewer connection fees assume a 1-inch meter; larger services pay more.

Where in Coconino 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.

Flagstaff Impact Fee Calculator

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How Development Impact Fees Work in Arizona

Arizona cities and towns assess development impact fees (the statute calls them development fees) under A.R.S. 9-463.05 and counties under A.R.S. 11-1102. A fee can only be adopted after the governing body adopts land use assumptions and an infrastructure improvements plan for the service area, with public notice and hearings, and the plan projects demand for no more than ten years.

Fees are limited to necessary public services the statute lists: water, wastewater, stormwater and drainage, streets, fire and police facilities, neighborhood parks of up to 30 acres and, for cities, small libraries. Each fee must be proportionate to the new development's share of the cost, kept in a separate account for that service category and service area, and never used for operations, maintenance or a higher level of service for existing development.

Developers earn credits for facilities they build or dedicate, and a fee that goes unspent for ten years (fifteen for water or wastewater) is refundable with interest on request. For a residential unit the fee is due when the building permit issues unless a development agreement defers it, and a new or increased fee cannot be applied to an approved plat or site plan for 24 months.

Counties and cities each adopt their own schedules. County development fees apply in the county's service areas; inside city limits, development pays the city's fees plus any utility connection charges, which is why totals differ between a city and the unincorporated county around it.

For a primer on how impact fees work, see our plain-English guide.

Summary current as of October 2026. This is an editorial summary, not legal advice; see the official statute text and our terms of use.

Flagstaff Impact Fee FAQs

What are the total impact fees for a single-family home in Flagstaff, Arizona?

A new single-family home in Flagstaff pays $14,640.00 per unit in combined impact fees (rates sourced October 15, 2026).

How much are commercial impact fees in Flagstaff?

Commercial development in Flagstaff pays $1.59 per square foot in impact fees, plus $21,400.00 in one-time water and sewer connection fees (assuming a 1-inch meter), about $100,900.00 for a 50,000 sq ft building.

Does Flagstaff charge its own impact fees?

Yes. Flagstaff levies its own municipal impact or utility fees. Coconino County does not currently add county-level impact fees inside Flagstaff. The schedule on this page shows every fee that applies to development in Flagstaff.

Can Arizona development impact fees increase at any time?

No. Under A.R.S. 9-463.05 and 11-1102 a new or increased fee cannot be adopted on an emergency basis, takes effect only after public notice and hearings (75 days after adoption for a city, 90 for a county), and cannot be applied to a development with an approved final plat or site plan for 24 months unless the plan changes to add service units.

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 Coconino County impact fees page.

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