Eagle, ID vs Star, ID: Development Impact Fees Compared (2026)
A single-family home pays about $28,857 in Eagle vs $32,492 in Star — Star is $3,635 (13%) higher. Every figure below is normalized per dwelling unit by category, with links to each jurisdiction’s official sources.
City
Eagle, ID
$28,857
Total per single-family home
impact + connection fees
$11,186
Impact / development fees
roads, parks, schools…
$17,671
Water & sewer connection
tap / capacity / SDC
—
Per multifamily unit
total fees / unit
Impact / development fees
| Fee (local term) | Basis | Amount | Source · effective |
|---|---|---|---|
Transportation / roads ACHD Transportation/Road Impact Fee — Levied by the Ada County Highway District (ACHD), a separate district; collected at the Eagle building permit. Ordinance 254 FY2026 Traffic Impact Fee Schedule, effective 03-01-2026 (in effect as of verification date). ITE Code 210, per dwelling unit, single combined county-wide service area. VERIFIED. | per dwelling unit | $5,803 | Ada County Highway District (via City of Star, ID) Mar 1, 2026High |
Parks & recreation Park Impact Fee — City of Eagle park impact fee; not size-tiered. Per City of Eagle Impact Fee Schedule amended by Resolution 25-21. VERIFIED. | per dwelling unit | $2,080 | City of Eagle, ID Sep 23, 2025High |
Open space Pathway Impact Fee — City of Eagle pathway (multi-use path / open space) impact fee per dwelling unit. VERIFIED. | per dwelling unit | $331 | City of Eagle, ID Sep 23, 2025High |
Police Police Impact Fee (residential per unit) — City of Eagle police impact fee, residential per unit. VERIFIED. | per dwelling unit | $111 | City of Eagle, ID Sep 23, 2025High |
Fire / EMS Eagle Fire District Impact Fee (single family) — Eagle Fire District service area (primary). Location-dependent: parcels in the Star Fire District pay the Star Fire rate instead (alternate). VERIFIED. | per dwelling unit | $2,111 | City of Eagle, ID Sep 23, 2025High |
Fire / EMS Star Fire District Impact Fee (single family) - alternate service area — Mutually exclusive alternate to Eagle Fire: applies only to Eagle parcels within the Star Fire District. Excluded from primary total. VERIFIED. alternative · not added to total | per dwelling unit | $2,152 | City of Eagle, ID Sep 23, 2025High |
Public safety Ada County Jail Impact Fee (single family) — Ada County jail impact fee collected by the City of Eagle at building permit on behalf of the county. VERIFIED. | per dwelling unit | $516 | City of Eagle, ID Sep 23, 2025High |
Public safety Ada County EMS Impact Fee (single family) — Ada County EMS impact fee collected by the City of Eagle at building permit on behalf of the county. VERIFIED. | per dwelling unit | $175 | City of Eagle, ID Sep 23, 2025High |
Public safety Ada County Coroner Impact Fee (single family) — Ada County coroner impact fee collected by the City of Eagle at building permit on behalf of the county. VERIFIED. | per dwelling unit | $59 | City of Eagle, ID Sep 23, 2025High |
Water & sewer connection fees
| Fee (local term) | Basis | Amount | Source · effective |
|---|---|---|---|
Sewer connection (tap / SDC) Eagle Sewer District Connection Fee (per ERU) — Eagle Sewer District is a SEPARATE special district; sewer permit/connection fee must be paid before Eagle issues a building permit inside District boundaries. Per equivalent residential unit (ERU = one single-family home). Excludes the separate Valnova development schedule. Multifamily/commercial assessed case-by-case as a multiplier of one ERU. VERIFIED. | per meter | $8,916 | Eagle Sewer District Dec 1, 2025High |
Water connection (tap / SDC) City of Eagle Water Capitalization Fee (per EDU) — City of Eagle Water Dept (serves only part of Eagle; other areas served by Veolia/SUEZ). Total Capitalization Fee per EDU = $1,600 at preliminary plat + $6,432 at final plat, or full $8,032 at building permit for non-platted residential. Fee amount carried from Resolution 24-03 (July 9, 2024) within schedule amended by Resolution 26-01. VERIFIED. | per meter | $8,032 | City of Eagle, ID Water Department Jan 27, 2026High |
Water connection (tap / SDC) City of Eagle Water Meter Fee (3/4 inch) — Base residential 3/4-inch meter (primary). Larger meters priced higher via EDU multiplier; additive to the Capitalization Fee. VERIFIED. | per meter | $723 | City of Eagle, ID Water Department Jan 27, 2026High |
Water connection (tap / SDC) City of Eagle Water - Hook Up Fee (legacy pre-07/09/2024 developments only) — Applies ONLY to developments that began platting and paid preliminary-plat STL fees before 07-09-2024. Not applicable to new development; excluded from total. VERIFIED. alternative · not added to total | per meter | $1,180 | City of Eagle, ID Water Department Jan 27, 2026High |
Water connection (tap / SDC) City of Eagle Water - Storage & Trunk Line (STL) Fee (legacy) — Legacy fee; applies only to developments platting before 07-09-2024. Excluded from new-development total. VERIFIED. alternative · not added to total | per meter | $2,100 | City of Eagle, ID Water Department Jan 27, 2026High |
Water connection (tap / SDC) City of Eagle Water - Water Construction Equivalency (WCE) Fee (legacy) — Legacy fee; applies only to developments platting before 07-09-2024. Excluded from new-development total. VERIFIED. alternative · not added to total | per meter | $400 | City of Eagle, ID Water Department Jan 27, 2026High |
City
Star, ID
$32,492
Total per single-family home
impact + connection fees
$21,042
Impact / development fees
roads, parks, schools…
$11,450
Water & sewer connection
tap / capacity / SDC
—
Per multifamily unit
total fees / unit
Impact / development fees
| Fee (local term) | Basis | Amount | Source · effective |
|---|---|---|---|
Transportation / roads ACHD Transportation Impact Fee (Single Family Detached) — VERIFIED. Transportation/road impact fee levied by the Ada County Highway District (ACHD), a SEPARATE district, collected at the City of Star building permit. ACHD Ordinance No. 254, effective March 1, 2026 ($5,803/single-family home), single service area model. Confirmed on the City of Star fee page (verbatim) and corroborated by ACHD's adoption notice (Meridian-hosted PDF: 'Single Family : $5803.00') and KIVI/KTVB reporting. | per dwelling unit | $5,803 | City of Star, Idaho Mar 1, 2026High |
Transportation / roads Highway District No. 4 (Canyon County) Impact Fee — VERIFIED on City of Star fee page. MUTUALLY EXCLUSIVE alternative to the ACHD transportation fee. Star straddles the Ada/Canyon county line; parcels in the Canyon County portion pay Highway District No. 4 ($5,050) INSTEAD OF the ACHD fee ($5,803). ACHD (Ada County) treated as representative/primary; this Canyon County variant excludeFromTotal=true (correct). alternative · not added to total | per dwelling unit | $5,050 | City of Star, Idaho —High |
Fire / EMS Star Fire Impact Fee — VERIFIED on City of Star fee page (verbatim). Fire impact fee levied by the City of Star, per dwelling unit. | per dwelling unit | $2,152 | City of Star, Idaho —High |
Parks & recreation Star Parks Impact Fee — VERIFIED on City of Star fee page (verbatim). Parks/recreation impact fee levied by the City of Star, per dwelling unit. | per dwelling unit | $4,696 | City of Star, Idaho —High |
Police Star Police Impact Fee — VERIFIED on City of Star fee page (verbatim). Police impact fee levied by the City of Star, per dwelling unit. | per dwelling unit | $681 | City of Star, Idaho —High |
Police Public Safety Mitigation Fee - Police — VERIFIED on City of Star fee page (verbatim). Police 'Public Safety Mitigation Fee' charged by the City of Star in addition to the Police Impact Fee. Additive mitigation/exaction (per dwelling unit). | per dwelling unit | $3,360 | City of Star, Idaho —High |
Fire / EMS Public Safety Mitigation Fee - Fire — VERIFIED on City of Star fee page (verbatim). Fire 'Public Safety Mitigation Fee' charged by the City of Star in addition to the Fire Impact Fee. Additive mitigation/exaction (per dwelling unit). | per dwelling unit | $3,600 | City of Star, Idaho —High |
General government / capital Ada County Impact Fees (Jail, EMS, Coroner) — VERIFIED on City of Star fee page (verbatim). Ada County (SEPARATE county government) impact fee covering Jail, EMS, and Coroner capital facilities, collected at the City of Star permit, per single-family dwelling unit. | per dwelling unit | $750 | City of Star, Idaho —High |
Water & sewer connection fees
| Fee (local term) | Basis | Amount | Source · effective |
|---|---|---|---|
Water connection (tap / SDC) Water Connection Fee (per EDU) — VERIFIED in Star Sewer & Water District Residential Permit Application PDF (Revised 3/31/2026): 'Water Connection Fee Amt. Paid $2,000.00 PER EDU ... $2,000.00'. Water connection/capacity fee charged by the SWD (SEPARATE special district providing all water/sewer in Star); 1 SFD = 1 EDU. | per meter | $2,000 | Star Sewer & Water District Mar 31, 2026High |
Water connection (tap / SDC) Water Meter Lease Fee (3/4" meter) — VERIFIED in SWD Residential Permit Application PDF (Revised 3/31/2026): 'Water Meter Lease Fee Amt. Paid ¾" Meter ... $950.00'. One-time water meter (lease) fee for the standard residential 3/4" meter (representative meter size), additive to the water connection fee. | per meter | $950 | Star Sewer & Water District Mar 31, 2026High |
Sewer connection (tap / SDC) Sewer Connection Fee (per EDU) — VERIFIED in SWD Residential Permit Application PDF (Revised 3/31/2026): 'Sewer Connection Fee Amt Paid $8,500.00 PER EDU ... $8,500.00'. Sewer connection/capacity fee, $8,500 per EDU (1 SFD = 1 EDU). PDF total water+meter+sewer = $11,450.00 ($2,000 + $950 + $8,500), confirmed. | per meter | $8,500 | Star Sewer & Water District Mar 31, 2026High |
What drives the difference
Star’s $32,492 per single-family home is $3,635 (13%) above Eagle’s $28,857. The largest single difference is in water connection (tap / sdc): Eagle charges about $8,755 there versus $2,950 in Star — a $5,805 swing that accounts for much of the overall gap. The two also differ in how much falls on water and sewer connection charges: $17,671 in Eagle versus $11,450 in Star.
Keep comparing
Eagle vs Star impact fees — FAQ
- Which has higher impact fees, Eagle or Star?
- Star, ID is higher. A single-family home pays about $32,492 per unit in Star versus $28,857 in Eagle, ID — $3,635 (13%) more, as of 2026.
- How much more does it cost to build a home in Star than in Eagle?
- About $3,635 more per single-family home — $32,492 in Star, ID versus $28,857 in Eagle, ID, a difference of 13% in total development impact and connection fees.
- What's the difference between impact fees in Eagle and Star for a single-family home?
- Eagle, ID charges about $28,857 per single-family home ($11,186 impact + $17,671 water/sewer connection), while Star, ID charges about $32,492 ($21,042 impact + $11,450 connection). Figures are normalized from official sources for 2026.