Seattle building permits & contractor rules
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Top trades: Painting, Flooring, Drywall interiors
☆ Add Seattle to favorites| Permit office | Seattle Department of Construction and Inspections (SDCI) |
|---|---|
| Address | Information desk: Seattle Municipal Tower, 700 Fifth Ave., 4th floor (most services online) |
| Hours | Staff by phone/email 8 am–4 pm; information desk Mon/Wed/Fri 9 am–3 pm, Tue/Thu 10:30 am–3 pm |
| Phone | (206) 684-8600 |
| Fee schedule | SDCI Fee Subtitle (2026) |
| Our data source | data.seattle.gov: Building Permits |
Last checked Oct 2026. Lead count generated Oct 14, 2026 18:40 UTC from our live database. This page is for information only and is not legal advice. Requirements change: always verify with the city and state agencies linked here before bidding or starting work.