Seattle Construction Permits

Search live Seattle construction permits from public SDCI records. Filter the active permit stream by neighborhood and permit type — or look up any address, permit number, or contractor — then drill into the projects that matter to your team.

How to search Seattle permit records

Start with a street address, permit number, or contractor, then combine the neighborhood, permit type, and status filters to narrow the public Seattle Department of Construction & Inspections record. Each result surfaces the project description, declared valuation, issue date, current status, and linked property or contractor history. The data is refreshed daily.

Permit valuations are project estimates, and a status describes the city's review or issuance workflow rather than proving construction is complete. Read the data methodology, or compare activity across Seattle neighborhoods, contractors, and property records.

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Property history →
Haller Lake • Residential Construction • Feb 10, 2026
active

Longoni DADU Allow new detached accessory dwelling unit to existing single family…

Property history →
Downtown • Commercial Construction • Feb 9, 2026
completed

TUS 5401 BGO Construct blanket permit tenant improvements to BGO

Property history →
Capitol Hill • Commercial Construction • Feb 9, 2026
active

Samsen Tenant improvement to existing commercial space (restaurant)

Property history →
Green Lake • Residential Construction • Feb 9, 2026
active

Ext'g SFR Alterations Construct substantial alterations for one family dwelling

Property history →
South Lake Union • Commercial Construction • Feb 6, 2026
active

28SL052602 Construct tenant improvement project to West portion of level 5

Property history →
South Lake Union • Commercial Construction • Feb 6, 2026
active

29JW052601 Tenant Improvement in the southwest corner of Level 5 (Slice) of…