Window replacement permits in City of Kent: fees, timeline & requirements (2026)
Everything you need to know about pulling a window replacement permit in City of Kent, Washington — when one is required, what it costs, how long review takes, what documents are required, and which inspections you can expect. Cited to Kent uses MyKent permits portal..
Free lookup, no account needed — your lot polygon, zoning, setbacks and overlays, cited to City of Kent's source.
When does a window replacement need a permit in City of Kent?
Window permits are processed as Minor Work and need a site plan and specifications; typically processed within 2–3 business days.
In the source's own words
“Window permits need a site plan and specifications.”Source ↗verified 2026-05-29
Required submittals
- if new/enlarged opening: header schedule, structural detail, WSEC NFRC sticker for U-factor
Inspection sequence
- rough-opening inspection (if structural)
- final
Contractor specialties needed
general
Who can do this work in City of Kent?
Kolmo Construction is a licensed Washington general contractor — KOLMOL*753JS, active through April 10, 2027, bonded and insured — working throughout City of Kent and King County. Kolmo prepares the drawings and submittals, files the window replacement permit with Kent uses MyKent permits portal., carries the project through review and inspections, and performs the construction. Call (206) 410-5100 for a City of Kent window replacement quote.
Notes & caveats
WSEC R402.4: replacement windows must meet U-factor ≤0.30 (climate zone 4C/5B applicable to most WA). Egress sleeping rooms must retain compliant opening (R310).
Window replacement permit fee — Washington baseline, not City of Kent's own schedule
Worked example for a $8,000 window replacement project (building permit). Your actual fee scales with project valuation.
| Building permit fee | $153.25 |
| Plan review | $99.61 |
| WA state surcharge | $6.5 |
| Estimated total | $259.36 |
Like-for-like usually no permit fee. Structural changes scale with valuation. Apply via https://mybuildingpermit.com. We have not read City of Kent's adopted fee schedule, so this is not City of Kent's fee: it walks the standard valuation table most Washington cities adopt by reference, as a rough guide. The real numbers are in City of Kent's fee schedule ↗. Impact/utility fees may apply separately.
How to apply yourself
- 1. Confirm your parcel's zoning & overlays. Run an address lookup for your City of Kent window replacement — we'll pull your specific lot polygon, zoning, setbacks, and any shoreline/ECA/historic overlays.
- 2. Assemble submittals (1).
- 3. Submit through the city portal: Kent uses MyKent permits portal. ↗
- 4. Track review (typical: 2–3 days). Respond to reviewer comments promptly.
- 5. Pay issuance fees (Like-for-like usually no permit fee. Structural changes scale with valuation. Apply via https://mybuildingpermit.com.) and pick up the permit. Inspection card travels with the job.
Or have Kolmo do it
We pull window replacement permits in City of Kent every month. We prepare the drawings and submittals, file with Kent uses MyKent permits portal., handle reviewer comments, and build the project.
Licensed WA general contractor KOLMOL*753JS · bonded & insured
Window replacement permits in City of Kent — FAQ
When does a window replacement need a permit in City of Kent?
Window permits are processed as Minor Work and need a site plan and specifications; typically processed within 2–3 business days.
How much does a window replacement permit cost in City of Kent?
For a $8,000 window replacement project, the estimated City of Kent permit fee is about $259.36 — building fee $153.25 + plan review $99.61 + surcharges. Fees scale with project valuation per the city schedule.
How long does City of Kent take to review a window replacement permit?
Typical review window: 2–3 days.