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Casa Grande, Arizona Impact Fees

Casa Grande applies its own fee schedule. Pinal County does not currently add county-level impact fees inside city limits. A new single-family home pays $18,851.00 per unit (rates sourced ). The full breakdown is below.

Casa Grande Impact Fees by Project Type

Casa Grande: Single-Family Impact Fees

A new single-family home in Casa Grande pays $18,851.00 per unit in impact fees (rates sourced October 14, 2026). Every line item is levied at the municipal or utility level.

The largest line items are Water Availability Fee (Arizona Water Company) ($8,910.00), Wastewater Development Impact Fee (City of Casa Grande) — Zone B ($4,557.00) and Streets Development Impact Fee (City of Casa Grande) ($3,230.00).

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

View the Full Casa Grande Impact Fee Schedule
Water$8,910.00
  • Water Availability Fee (Arizona Water Company)
    Arizona Water Company
    Arizona Water Company, which serves most of Casa Grande, charges a one-time Water Availability Fee under its Arizona Corporation Commission tariff (WA-262, effective February 12, 2026) for each new metered connection: $8,910 for a meter 1 inch or smaller (0.27 acre-feet a year at $330 per acre-foot over 100 years). It is paid before the final plat is recorded and is reduced where the developer supplies effluent or groundwater savings credits. Meter and service line installation charges are separate.
    $8,910.00
Sewer$4,557.00
City$5,384.00
County$0.00
Total (Casa Grande): $18,851.00
Sources last checked Official fee schedules:Arizona Water Company City of Casa Grande Pinal County

Where in Pinal 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 Pinal County$3,370.00Includes unconfirmed feesApache Junction$12,286.00
Casa Grande$18,851.00this page
Coolidge$24,345.00Eloy$6,465.00Florence$20,170.00Kearny$0.00Includes unconfirmed feesMammoth$200.00Includes unconfirmed feesMaricopa$12,744.00San Tan Valley$6,800.00Superior$0.00Includes unconfirmed fees

Casa Grande: Multifamily Impact Fees

A new multifamily unit in Casa Grande pays $15,434.00 per unit in impact fees (rates sourced October 14, 2026). Every line item is levied at the municipal or utility level.

The largest line items are Water Availability Fee (Arizona Water Company, MF) ($8,910.00), Wastewater Development Impact Fee (City of Casa Grande, MF) — Zone B ($3,246.00) and Streets Development Impact Fee (City of Casa Grande, MF) ($1,744.00).

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

View the Full Casa Grande Impact Fee Schedule
Water$8,910.00
  • Water Availability Fee (Arizona Water Company, MF)
    Arizona Water Company
    Arizona Water Company, which serves most of Casa Grande, charges a one-time Water Availability Fee (tariff WA-262, effective February 12, 2026) per metered connection, not per unit: $8,910 for a meter 1 inch or smaller. A multifamily building on a larger meter pays based on its engineered annual water demand at $330 per acre-foot over 100 years. The fee is paid before the final plat is recorded.
    $8,910.00
Sewer$3,246.00
City$3,278.00
County$0.00
Total (Casa Grande): $15,434.00
Sources last checked Official fee schedules:Arizona Water Company City of Casa Grande Pinal County

Where in Pinal 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 Pinal County$2,057.00Includes unconfirmed feesApache Junction$8,266.00
Casa Grande$15,434.00this page
Coolidge$21,924.00Eloy$5,086.00Florence$19,142.00Kearny$0.00Includes unconfirmed feesMammoth$200.00Includes unconfirmed feesMaricopa$11,637.00San Tan Valley$6,800.00Superior$0.00Includes unconfirmed fees

Casa Grande: Commercial Impact Fees

Commercial development in Casa Grande pays $5.87 per square foot in impact fees, plus $16,657.00 in one-time water and sewer connection fees (rates sourced October 14, 2026).

For a 50,000 sq ft building, that comes to about $310,157.00. The calculator below adjusts to your exact square footage.

The largest line items are Water Availability Fee (Arizona Water Company) ($8,910.00 one-time), Wastewater Development Impact Fee (City of Casa Grande) — Zone B, 1" Displacement ($7,747.00 one-time) and Development Impact Fee (City of Casa Grande, Commercial) ($5.87/sq ft).

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 Casa Grande Impact Fee Schedule
Water$8,910.00 one-time
  • Water Availability Fee (Arizona Water Company)
    Arizona Water Company
    Effective February 12, 2026. Arizona Water Company water availability fee, a one-time charge per metered connection: $8,910 for a meter 1 inch or smaller. Larger meters are priced on the connection's engineered annual water demand at $330 per acre-foot times 100 years.
    $8,910.00 one-time
Sewer$7,747.00 one-time
City$5.87/sq ft
  • Development Impact Fee (City of Casa Grande, Commercial)
    City of Casa Grande
    Effective May 1, 2019. City of Casa Grande development impact fees for commercial and retail buildings, per sq ft: fire $0.97, general government $0.12, parks $0.25, police $0.38 and streets $4.15. Wastewater fees by meter size are charged separately.
    $5.87/sq ft
County$0.00
Total (Casa Grande): $5.87/sq ft + $16,657.00 one-time (≈ $310,157.00 at 50,000 sq ft)
Sources last checked Official fee schedules:Arizona Water Company City of Casa Grande Pinal County
Water/sewer connection fees assume a 1-inch meter; larger services pay more.

Where in Pinal 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.

Unincorporated Pinal County$222,800.00Includes unconfirmed feesApache Junction$431,550.00
Casa Grande$310,157.00this page
Coolidge$538,185.00Eloy$214,682.00Florence$258,229.00Kearny$0.00Includes unconfirmed feesMammoth$200.00*Includes unconfirmed feesMaricopa$847,025.00San Tan Valley$6,800.00*Superior$0.00Includes unconfirmed fees

Casa Grande: Industrial Impact Fees

Industrial development in Casa Grande pays $2.78 per square foot in impact fees, plus $16,657.00 in one-time water and sewer connection fees (rates sourced October 14, 2026).

For a 50,000 sq ft building, that comes to about $155,657.00. The calculator below adjusts to your exact square footage.

The largest line items are Water Availability Fee (Arizona Water Company) ($8,910.00 one-time), Wastewater Development Impact Fee (City of Casa Grande) — Zone B, 1" Displacement ($7,747.00 one-time) and Development Impact Fee (City of Casa Grande, Industrial) ($2.78/sq ft).

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 Casa Grande Impact Fee Schedule
Water$8,910.00 one-time
  • Water Availability Fee (Arizona Water Company)
    Arizona Water Company
    Effective February 12, 2026. Arizona Water Company water availability fee, a one-time charge per metered connection: $8,910 for a meter 1 inch or smaller. Larger meters are priced on the connection's engineered annual water demand at $330 per acre-foot times 100 years.
    $8,910.00 one-time
Sewer$7,747.00 one-time
City$2.78/sq ft
  • Development Impact Fee (City of Casa Grande, Industrial)
    City of Casa Grande
    Effective May 1, 2019. City of Casa Grande development impact fees for light industrial buildings, $2.78 per sq ft in total (fire, general government, parks, police and streets). Wastewater fees by meter size are charged separately.
    $2.78/sq ft
County$0.00
Total (Casa Grande): $2.78/sq ft + $16,657.00 one-time (≈ $155,657.00 at 50,000 sq ft)
Sources last checked Official fee schedules:Arizona Water Company City of Casa Grande Pinal County
Water/sewer connection fees assume a 1-inch meter; larger services pay more.

Where in Pinal 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.

Unincorporated Pinal County$30,600.00Includes unconfirmed feesApache Junction$100,050.00
Casa Grande$155,657.00this page
Coolidge$125,235.00Eloy$49,082.00Florence$86,429.00Kearny$0.00Includes unconfirmed feesMammoth$200.00*Includes unconfirmed feesMaricopa$124,125.00San Tan Valley$6,800.00*Superior$0.00Includes unconfirmed fees

Casa Grande: Office Impact Fees

Office development in Casa Grande pays $4.17 per square foot in impact fees, plus $16,657.00 in one-time water and sewer connection fees (rates sourced October 14, 2026).

For a 25,000 sq ft building, that comes to about $120,907.00. The calculator below adjusts to your exact square footage.

The largest line items are Water Availability Fee (Arizona Water Company) ($8,910.00 one-time), Wastewater Development Impact Fee (City of Casa Grande) — Zone B, 1" Displacement ($7,747.00 one-time) and Development Impact Fee (City of Casa Grande, Office) ($4.17/sq ft).

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 Casa Grande Impact Fee Schedule
Water$8,910.00 one-time
  • Water Availability Fee (Arizona Water Company)
    Arizona Water Company
    Effective February 12, 2026. Arizona Water Company water availability fee, a one-time charge per metered connection: $8,910 for a meter 1 inch or smaller. Larger meters are priced on the connection's engineered annual water demand at $330 per acre-foot times 100 years.
    $8,910.00 one-time
Sewer$7,747.00 one-time
City$4.17/sq ft
  • Development Impact Fee (City of Casa Grande, Office)
    City of Casa Grande
    Effective May 1, 2019. City of Casa Grande development impact fees for office and institutional buildings, per sq ft: fire $1.61, general government $0.20, parks $0.42, police $0.15 and streets $1.79. Wastewater fees by meter size are charged separately.
    $4.17/sq ft
County$0.00
Total (Casa Grande): $4.17/sq ft + $16,657.00 one-time (≈ $120,907.00 at 25,000 sq ft)
Sources last checked Official fee schedules:Arizona Water Company City of Casa Grande Pinal County
Water/sewer connection fees assume a 1-inch meter; larger services pay more.

Where in Pinal 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.

Unincorporated Pinal County$44,000.00Includes unconfirmed feesApache Junction$109,800.00
Casa Grande$120,907.00this page
Coolidge$137,585.00Eloy$54,957.00Florence$91,779.00Kearny$0.00Includes unconfirmed feesMammoth$200.00*Includes unconfirmed feesMaricopa$134,800.00San Tan Valley$6,800.00*Superior$0.00Includes unconfirmed fees

Casa Grande 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.

New to impact fees? Our plain-English guide explains what they cover, who pays them, and why they exist.

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

Casa Grande Impact Fee FAQs

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

A new single-family home in Casa Grande pays $18,851.00 per unit in combined impact fees (rates sourced October 14, 2026).

How much are commercial impact fees in Casa Grande?

Commercial development in Casa Grande pays $5.87 per square foot in impact fees, plus $16,657.00 in one-time water and sewer connection fees (assuming a 1-inch meter), about $310,157.00 for a 50,000 sq ft building.

Does Casa Grande charge its own impact fees?

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

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 Pinal County impact fees page.

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