Kent, WA vs Marysville, WA: Development Impact Fees Compared (2026)
A single-family home pays about $8,570 in Kent vs $19,206 in Marysville — Marysville is $10,636 (124%) higher. Every figure below is normalized per dwelling unit by category, with links to each jurisdiction’s official sources.
City
Kent, WA
$8,570
Total per single-family home
impact + connection fees
$8,570
Impact / development fees
roads, parks, schools…
$0
Water & sewer connection
tap / capacity / SDC
$5,876
Per multifamily unit
total fees / unit
Impact / development fees
| Fee (local term) | Basis | Amount | Source · effective |
|---|---|---|---|
Transportation / roads Transportation (Traffic) Impact Fee - Citywide — Primary single-family detached transportation impact fee, Citywide zone (ITE 210). Rate is 55% of maximum calculated rate per Ord. 4403. Verified against the City of Kent's own 2025 Traffic Impact Fees PDF (full-text extraction) and cross-confirmed via MRSC and web search. | per dwelling unit | $6,109 | City of Kent Public Works / Development Engineering Jan 1, 2025High |
Transportation / roads Transportation (Traffic) Impact Fee - Downtown zone — Mutually-exclusive geographic variant (Downtown service area). Excluded from total; the Citywide rate is the representative primary. Verified. alternative · not added to total | per dwelling unit | $5,009 | City of Kent Public Works / Development Engineering Jan 1, 2025High |
Transportation / roads Transportation (Traffic) Impact Fee - Midway zone — Mutually-exclusive geographic variant (Midway service area). Excluded from total; the Citywide rate is the representative primary. Verified. alternative · not added to total | per dwelling unit | $5,396 | City of Kent Public Works / Development Engineering Jan 1, 2025High |
Fire / EMS Fire Impact Fee - Single Family (representative 2,300 sf home) — Fire impact fee is assessed PER SQUARE FOOT ($1.07/sf single-family). This per-DU figure is derived for a representative 2,300 sf single-family detached home (2,300 x $1.07 = $2,461). Per RCW 82.02.100(2)/KCC 12.15.040(B), single-family homes with automatic fire sprinklers pay a reduced fee = 70% of this amount (30% discount). Ord. 4527 § 2 eff. 11-18-25. Code text verified verbatim. | per dwelling unit | $2,461 | City of Kent (Code Publishing) Nov 18, 2025High |
Fire / EMS Fire Impact Fee - Single Family (per square foot) — Source-of-truth per-square-foot fire impact fee rate for single-family (KCC 12.15.130). Excluded from total to avoid double-counting with the derived per-DU row above. Verified verbatim. alternative · not added to total | per sq ft | $1.07 | City of Kent (Code Publishing) Nov 18, 2025High |
Water & sewer connection fees
| Fee (local term) | Basis | Amount | Source · effective |
|---|---|---|---|
Sewer connection (tap / SDC) King County Sewer Capacity Charge - Single Family Medium (regional, 15-yr monthly) — REGIONAL King County charge (not a City of Kent fee), but a Kent builder connecting to the King County-served sewer system must pay it. $77.99 PER MONTH per RCE, billed quarterly for 15 YEARS (recurring, not one-time). SF medium (1,500-2,999 sf) = 1.0 RCE = $77.99/mo; small (<1,500 sf)=$63.17/mo; large (3,000+ sf)=$90.47/mo. unitBasis is 'other' = per RCE per month. Verified against King County WTD page. | $77.99 | King County Wastewater Treatment Division Jan 1, 2026High |
City
Marysville, WA
$19,206
Total per single-family home
impact + connection fees
$8,416
Impact / development fees
roads, parks, schools…
$10,790
Water & sewer connection
tap / capacity / SDC
—
Per multifamily unit
total fees / unit
Impact / development fees
| Fee (local term) | Basis | Amount | Source · effective |
|---|---|---|---|
Parks & recreation Park, Recreation, Open Space & Trail Impact Fee — Per MMC Title 22D.020. 'Single family' includes manufactured homes, duplexes (multiplied by 2), and attached SFR. Independently re-verified verbatim in source 0 PDF. | per dwelling unit | $1,956 | City of Marysville Community Development Department Feb 14, 2025High |
Transportation / roads Traffic Impact Fee (per single-family residence) — City schedule (source 0) sets the residential rate at $6,300.00 per PM peak-hour trip (MMC 22D.030); a single-family detached unit generates ~1.0 PM peak-hour trip, yielding $6,300 per SFR. The MRSC/Transpo 2025 statewide comparison (source 3) reports the 'Marysville 75,640 $6,300' line verbatim, independently corroborating $6,300 per SFR. MMC 22D.030 itself establishes the per-PM-peak-hour-trip framework but does not hardcode the dollar rate (set in the adopted fee schedule). New single-family detached/duplex on an existing tax lot may be exempt from the development trigger; new subdivisions pay. | per dwelling unit | $6,300 | MRSC / Transpo Group (compiled July 2025) Feb 14, 2025High |
Schools School Impact Fee - Lake Stevens School District (SE portion of city) — MUTUALLY-EXCLUSIVE by school district boundary. Applies only to portions of Marysville city within Lake Stevens School District boundaries (southeastern fringe). Most of the city is in Marysville SD ($0). Excluded from primary total because it does not apply citywide, but a builder in the Lake Stevens SD portion must pay this. Lake Stevens SD townhouse/multiplex = $2,627; MF studio/1BR = $0; MF 2+BR = $741. Fee collected by the city for the district. Re-verified verbatim in source 0 PDF. alternative · not added to total | per dwelling unit | $13,730 | City of Marysville Community Development Department Feb 14, 2025High |
Schools School Impact Fee Administration Charge (single-family/duplex) — City administration charge per single-family/duplex unit for collecting school impact fees, levied regardless of district (applies even where the school fee itself is $0). Multi-family apartment = $129 per building. Re-verified verbatim in source 0 PDF. | per dwelling unit | $65 | City of Marysville Community Development Department Feb 14, 2025High |
Drainage / stormwater Surface Water / Storm Drainage Capital Fee (residential) — Surface water/storm drainage capital connection fee per dwelling unit. Commercial = $95 per 3,200 sf of impervious surface. Medium confidence: official schedule, rate dated effective 1/1/2011. Re-verified in source 1 PDF. | per dwelling unit | $95 | City of Marysville Community Development Department Jan 1, 2011Mediumdated 2011 |
Water & sewer connection fees
| Fee (local term) | Basis | Amount | Source · effective |
|---|---|---|---|
Water connection (tap / SDC) Water Connection / Capital Improvement Charge (residential DU, inside city) — Water capital improvement (connection) charge per dwelling unit inside city limits (Water/City column). Outside city = $5,490/du. 'Dwelling unit includes single-family, multi-unit housing, apts, condos, manufactured homes and mobile homes' so applies per MF unit too. Medium confidence: official schedule linked from city Community Development page, but rate dated effective 1/1/2006 (published as the '2022' schedule). Plus $20 admin/filing fee. Re-verified in source 1 PDF table. | per dwelling unit | $4,750 | City of Marysville Community Development Department Jan 1, 2006Mediumdated 2006 |
Sewer connection (tap / SDC) Sewer Connection / Capital Improvement Charge (residential DU, inside city) — Sewer capital improvement (connection) charge per dwelling unit inside city limits (Sewer/City column). Outside city = $4,890/du, plus $100 inspection. Applies per MF unit too. Medium confidence: official schedule but rate dated effective 1/1/2006. Plus $20 admin/filing fee and $100 sewer inspection. Re-verified in source 1 PDF table. | per dwelling unit | $4,490 | City of Marysville Community Development Department Jan 1, 2006Mediumdated 2006 |
Water connection (tap / SDC) Water Meter Tapping Fee (5/8 x 3/4 base residential meter) — Meter tapping fee for the base residential 5/8 x 3/4 meter (primary residential meter size). ADDITIVE to the water connection capital charge. Separate $500 meter drop fee for this size. Larger meters are mutually-exclusive variants (3/4x3/4 tap $1,075; 1in $1,200; 1.5in $1,600; 2in $1,900 min). Re-verified in source 1 PDF meter-services table. | per meter | $1,050 | City of Marysville Community Development Department Jan 1, 2006Mediumdated 2006 |
Water connection (tap / SDC) Water Meter Drop Fee (5/8 x 3/4 base residential meter) — Meter drop fee for base residential 5/8 x 3/4 meter, ADDITIVE to tapping fee and water connection capital charge. Re-verified in source 1 PDF meter-services table. | per meter | $500 | City of Marysville Community Development Department Jan 1, 2006Mediumdated 2006 |
What drives the difference
Marysville’s $19,206 per single-family home is $10,636 (124%) above Kent’s $8,570. The largest single difference is in water connection (tap / sdc): Marysville charges about $6,300 there versus nothing in Kent — a $6,300 swing that accounts for much of the overall gap. The two also differ in how much falls on water and sewer connection charges: $0 in Kent versus $10,790 in Marysville.
Keep comparing
Kent vs Marysville impact fees — FAQ
- Which has higher impact fees, Kent or Marysville?
- Marysville, WA is higher. A single-family home pays about $19,206 per unit in Marysville versus $8,570 in Kent, WA — $10,636 (124%) more, as of 2026.
- How much more does it cost to build a home in Marysville than in Kent?
- About $10,636 more per single-family home — $19,206 in Marysville, WA versus $8,570 in Kent, WA, a difference of 124% in total development impact and connection fees.
- What's the difference between impact fees in Kent and Marysville for a single-family home?
- Kent, WA charges about $8,570 per single-family home ($8,570 impact + $0 water/sewer connection), while Marysville, WA charges about $19,206 ($8,416 impact + $10,790 connection). Figures are normalized from official sources for 2026.