Celina, TX vs Phoenix, AZ: Development Impact Fees Compared (2026)

Roadway Impact Fee — Roadway impact fee per Texas LGC Ch. 395. VERIFIED 2026-06-17: Estimator Worksheet row 15 (Single-Family Detached Housing, 4.6 veh-mi, $3,043.48/veh-mi) and row 32 ROADWAY IMPACT FEE COST: 14000. The estimator's per-service-area collection-rate table (LUE Table 2025 Study, cells T5:U11) confirms $3,043.48/veh-mi is the UNIFORM adopted collection rate for Service Areas 1, 2, 3, 4, AND 5, so the 'SA1-5' grouping is correct; 4.60 x $3,043.48 = $14,000.008 (rounddown 14,000). Jan 2025 RIF Study (Kimley-Horn) confirms 4.60 veh-mi/SFD and lists the higher MAXIMUM assessable fee ($18,359 SA1 to $18,382 SA5; max per-veh-mi $3,048-$3,996); the city collects at the reduced $3,043.48 rate. The collection rate and $14,000 figure are NOT in the RIF study itself — they come from the adopted estimator. Applies to plats dated on/after 3/12/2025.

Roadway Impact Fee (Service Area 6) — Mutually-exclusive service-area variant. VERIFIED 2026-06-17: Estimator LUE Table 2025 Study cell U10 confirms SA6 collection rate $1,934.78/veh-mi. 4.6 x $1,934.78 = $8,899.99 (rounds to ~$8,900). Correctly excluded; Service Areas 1-5 row ($14,000) is the representative primary. RIF max assessable for SA6 is $8,906/SF home.

Roadway Impact Fee (Service Area 7) — Mutually-exclusive service-area variant. VERIFIED 2026-06-17: Estimator LUE Table 2025 Study cell U11 confirms SA7 collection rate $1,565.22/veh-mi. 4.6 x $1,565.22 = $7,200.01 (rounddown 7,200). Correctly excluded; Service Areas 1-5 row is the representative primary. RIF study max assessable for SA7 is $7,277/SF home.

Park Improvement Fee (Single-Family) — Park improvement fee on new 1 & 2 family dwellings. VERIFIED 2026-06-17 verbatim in Master Fee Chart Nov 2025 residential building permit section (Park Improvement $1,500 per unit). NOTE: Texas LGC Ch. 395 does NOT authorize park impact fees; this is a parkland-dedication/development exaction levied under the city's subdivision/zoning authority, not a Ch. 395 impact fee. Builder pays it regardless.

Outdoor Warning Device Fee (Single-Family) — Outdoor warning (storm-siren) device fee charged per new single-family dwelling at building permit. VERIFIED 2026-06-17 verbatim in Master Fee Chart Nov 2025 (Outdoor Warning Device $40 per unit (SF); $14/unit for multi-family). Permit-time exaction, not a Ch. 395 impact fee.

Civil/Site Development Permit Fee (Residential, per lot) — Site development (civil) permit fee billed per residential lot at the subdivision/civil stage, typically paid by the developer rather than per home permit. VERIFIED 2026-06-17 verbatim in Master Fee Chart Nov 2025 Site Development Fees (Civil Permit) section (Civil Permit Fee - Residential $601 (per lot)). Correctly excluded from the per-dwelling-unit impact-fee total to avoid mixing process fees with capacity fees.

Water Impact Fee — Water impact fee per Texas LGC Ch. 395, for the standard 1-inch residential meter (1.0 service unit). VERIFIED 2026-06-17: confirmed verbatim in the 2025 Impact Fee Estimator 'Water-Sewer 2025' tab (Single-Family, 1", Displacement, SUE 1, Water Impact Fee 6815) and main Worksheet row 38. Independently corroborated by July 2025 W&W Impact Fee Report (Freese & Nichols) Tables ES-2 and 4-4: Maximum Water Impact Fee per SU $13,631, 50% credit, Maximum Allowable Water Impact Fee = $6,815. Replaced the 2021 rate of $4,400 (1-inch).

Water Impact Fee (3/4" meter variant) — Mutually-exclusive meter-size variant. VERIFIED 2026-06-17: 'Water-Sewer 2025' tab shows Single-Family 3/4" Displacement SUE 0.625 Water Impact Fee 4259 (= 6815 x 0.625 = 4259.4). City standardized residential to 1-inch meters, so the 1-inch row is the representative primary; this 3/4-inch row is correctly excluded from the total. (Note: W&W report Table 4-1 displays 3/4" SUE as 0.6 rounded, but the operative adopted estimator uses 0.625.)

Wastewater (Sewer) Impact Fee — Wastewater impact fee per Texas LGC Ch. 395, standard 1-inch residential meter (1.0 service unit). VERIFIED 2026-06-17: confirmed in the 2025 Impact Fee Estimator 'Water-Sewer 2025' tab (sewer column = 10233; row total 17048 = 6815 + 10233) and Worksheet row 38. Corroborated by W&W Impact Fee Report Tables ES-3 and 4-5: Maximum Wastewater Impact Fee per SU $20,467, 50% credit, Maximum Allowable Wastewater Impact Fee = $10,233. (The W&W report's narrative ES paragraph contains a typo '$10,496' but all controlling tables state $10,233.) Replaced the 2021 rate of $5,200 (1-inch).

Wastewater (Sewer) Impact Fee (3/4" meter variant) — Mutually-exclusive meter-size variant (0.625 SU). VERIFIED 2026-06-17: 'Water-Sewer 2025' tab shows 6395 (= 10233 x 0.625 = 6395.6). Correctly excluded; the 1-inch standard meter row is the representative primary.

Water Connection / Access (Tap) Fee - 1" — Water tap/connection ('access') fee for a 1-inch service (standard residential), separate from and additive to the water impact fee. VERIFIED 2026-06-17 verbatim in Master Fee Chart Nov 2025 (Water/Wastewater Connection Fees, Water: 1" Access $2,175). A separate boring fee of $1,200 may apply. This is the physical tap installation charge, not the Ch. 395 capacity/impact fee.

Water Meter Fee - 1" — Water meter fee for the 1-inch minimum residential meter. VERIFIED 2026-06-17 verbatim in Master Fee Chart Nov 2025 (Meter Fees: 1" $480 (minimum meter size); 3/4" $415 existing meters only). Additive to tap and impact fees.

Sewer Connection (Tap) Fee - 4" — Sewer tap/connection fee for a standard residential 4-inch service lateral, separate from and additive to the wastewater impact fee. VERIFIED 2026-06-17 verbatim in Master Fee Chart Nov 2025 (Sewer: 4" Tap $1,500; Boring Fee $1,000). A separate sewer boring fee of $1,000 may apply.

Fire Protection Impact Fee — Northwest (Off-Project) service area used as the representative primary. Fire SFD fee varies by service area: $1,165 (Northeast/Paradise Ridge), $1,625 (Estrella/Laveen), $1,833 (Ahwatukee), and $0 in the established Balance of City. Phoenix System Development Fees under ARS 9-463.05 apply only in designated growth/service areas. VERIFIED: $1,282 matches Northwest (Off-Project) column of 2025 PDF.

Police Impact Fee — Northwest (Off-Project). Police SFD fee is uniform at $348 across all active growth service areas; $0 in Balance of City (established core). VERIFIED: $348 matches; uniform $348 across all non-zero service areas confirmed in PDF.

Parks & Recreation Impact Fee — Northwest (Off-Project). Parks SFD fee varies: $1,474 (Northeast/Paradise Ridge), $2,082 (Estrella/Laveen), $1,094 (Ahwatukee), $0 in Balance of City. Each service area's parks fee funds only parks in that area. VERIFIED: $1,409 matches Northwest column; variation confirmed.

Libraries Impact Fee — Northwest (Off-Project). Library SFD fee varies: $133 (Northeast/Paradise Ridge), $205 (Estrella/Laveen); $0 in Ahwatukee and Balance of City. VERIFIED: $216 matches Northwest column; variation confirmed.

Major Arterials (Roads) Impact Fee — Northwest (Off-Project). The Major Arterials (street/road) impact fee of $2,330/SFD applies ONLY in the four northern service areas (Northwest, Deer Valley, Northeast, Paradise Ridge). It is $0 in the Estrella, Laveen, Ahwatukee, and Balance of City areas. VERIFIED: $2,330 matches; $0 in all southern/central and Balance columns confirmed in PDF.

Storm Drainage Impact Fee — EXCLUDED from the Northwest primary total because Storm Drainage is $0 in the Northwest service area. Shown here as a representative SFD value from a service area where it applies. Storm Drainage SFD fee = $0 (Northwest/Deer Valley/Northeast), $3,094 (Paradise Ridge), $1,207 (Estrella), $1,401 (Laveen); $0 in Ahwatukee/Balance of City. For multifamily and non-residential it is charged per acre ($4,828-$12,376). VERIFIED: $1,207 matches Estrella columns; $0 in Northwest confirmed, so excludeFromTotal=true is correct (mutually-exclusive service-area swap).

Wastewater Collection System Development Fee — Northwest (Off-Project), base residential 'Single Family Unit - up to 1.0" meter' tier (covers the standard 3/4" residential meter). This is an additive SDF, separate from Wastewater Treatment. Varies by area: $5,127 (Northwest/Northeast/Paradise Ridge), $5,409 (Estrella South On-Project), $0 (Deer Valley, Estrella North, Laveen, Ahwatukee, Balance of City). 1.5" meter tier = $11,177. VERIFIED: $5,127 matches Northwest 'up to 1.0"' tier; 1.5" tier = $11,177 confirmed; using the up-to-1.0" tier (not the mutually-exclusive 1.5" tier) is the correct base residential row.

Wastewater Treatment System Development Fee — Northwest (Off-Project), base residential 'up to 1.0" meter' tier. Additive SDF on top of Wastewater Collection. Varies by area: $3,753 (Northwest/Northeast/Paradise Ridge) vs $1,071 in most other areas (Deer Valley, Estrella, Laveen, Ahwatukee, Balance of City). 1.5" tier = $8,182. VERIFIED: $3,753 matches Northwest 'up to 1.0"' tier; $1,071 in other areas and $8,182 1.5" tier confirmed.

Water Transmission System Development Fee — Northwest (Off-Project), base residential 'up to 1.0" meter' tier. Additive SDF. The four northern areas (Northwest, Deer Valley, Northeast, Paradise Ridge) carry the high $14,046 transmission fee; the southern/central areas (Estrella, Laveen, Ahwatukee) are $1,703; Balance of City is $0. 1.5" tier = $30,620. VERIFIED: $14,046 matches Northwest 'up to 1.0"' tier; $1,703 southern, $0 Balance, $30,620 1.5" tier all confirmed.

Water Treatment System Development Fee — Northwest (Off-Project), base residential 'up to 1.0" meter' tier. Additive SDF. Uniform at $4,387/SFD across ALL service areas including Balance of City. 1.5" tier = $9,564. VERIFIED: $4,387 matches; uniform $4,387 across all 15 columns confirmed in PDF; 1.5" tier = $9,564 confirmed.

Water Resources Acquisition Fee — Northwest (Off-Project), base residential 'up to 1.0" meter' tier. Separate ARS-authorized Water Resources Acquisition Fee (Phoenix City Code Ch. 30), additive on top of Water Transmission/Treatment. $2,009/SFD applies in all listed 'Off-Project' service areas; $0 in 'On-Project' columns (where the developer provides resources directly). 1.5" tier = $4,380. VERIFIED: $2,009 matches Northwest (Off-Project) 'up to 1.0"' tier; $0 in On-Project columns and $4,380 1.5" tier confirmed.

Sewer Development Occupational Fee (DOF) — Sewer Development Occupational Fee, inside-city single-family = $600 (outside city $900; mobile home space $420; apartment/multifamily unit $360). Separate citywide capacity fee under Ord. G-2664/G-2665/G-2666/G-2667 (adopted Nov 1, 1984); applies in addition to the geographic impact fees and applies even in the established core (Balance of City) where impact fees are $0. Commercial/industrial DOF is by meter size. VERIFIED: quote 'Single-Family residential project: Water DOF $600 + Sewer DOF $600 = Total DOF $1200' appears verbatim on source 2; inside-city SF $600.00, outside $900.00, mobile home $420, apartment/dwelling unit $360 all confirmed; Sewer DOF = Water DOF confirmed.

Water Development Occupational Fee (DOF) — Water Development Occupational Fee, inside-city single-family = $600 (outside city $900). Separate citywide water-capacity fee, additive to impact fees and applies even in the established core where impact fees are $0. Multifamily/dwelling unit = $360, mobile home space = $420. VERIFIED: quote appears verbatim on source 2; inside-city SF Water DOF $600.00 confirmed. Note: source states DOF is based on meter size/type for commercial; the $600 figure is the published single-family residential value, not a specific 5/8"/3/4" disk breakdown (researcher's prior parenthetical about meter sizes is not separately itemized on the page, but the SF residential $600 value is explicit).