King County, WA Building Safety: Building Inspections (2026)
Key Facts
- Governing code
- K.C.C. 16.02.410 and 16.02.450
- Inspection record card
- Required on-site before work begins
- Reinspection fee trigger
- Work not ready or uncorrected
- Fee unpaid
- No further inspection performed
- Coverage
- Unincorporated King County only
Summary
Unincorporated King County requires a posted inspection record card on every permitted job, and charges a reinspection fee whenever work isn't ready or corrections weren't completed before the inspector's next visit.
A reinspection fee may be assessed for each inspection or reinspection when such portion of work for which inspection is called is not complete or when corrections called for are not made. This subsection is not to be interpreted as requiring reinspection fees the first time a job is rejected for failure to comply with the requirements of this code, but as controlling the practice of calling for inspections before the job is ready for such inspection or reinspection. Reinspection fees may be assessed when the inspection record card is not posted or otherwise available on the work site, the approved plans are not readily available to the inspector, for failure to provide access on the date for which inspection is requested, or for deviating from plans requiring the approval of the building official. To obtain a reinspection, the applicant must request a reinspection and pay the reinspection fee as set forth in the fee schedule adopted by K.C.C. Title 27. In instances where reinspection fees have been assessed, no additional inspection of the work will be performed until the required fees have been paid. (Ord. 17837 § 23, 2014: Ord. 14914 § 59, 2004: Ord. 14111 § 30, 2001: Ord. 12560 § 28, 1996. Formerly K.C.C. 16.04.05024).
Full Breakdown
King County's building official requires every permit holder to post an inspection record card on site before work begins under K.C.C. 16.02.410; a validated copy of the building permit itself serves as that card. Under K.C.C. 16.02.450, the building official may assess a reinspection fee whenever work called for inspection isn't complete or ordered corrections weren't made, and once a reinspection fee is assessed, no further inspection happens until it's paid. This applies only in unincorporated King County -- Seattle, Bellevue, Kent, Renton, Federal Way and dozens of other cities run their own building departments and inspection schedules.
Violations & Fines
No reinspection happens until you pay the reinspection fee, and skipping the posted inspection record card can stall permit sign-off and certificate of occupancy issuance entirely.
Frequently Asked Questions
Does this cover Seattle building inspections?
What happens if I fail an inspection?
Sources & Official References
Other rules in King County
Compare King County to another location·View the Washington building safety overview
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