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 →
Greenwood • Residential Construction • Sep 17, 2026
active

Replace front porch and interior alterations to existing single family residence

Property history →
West Seattle • Residential Construction • Sep 17, 2026
active

Screen for STFIInterior remodel and convert the basement into living space convert…

Property history →
Madison Park • Residential Construction • Sep 16, 2026
active

1212 42nd Ave E Pre-App Construct additions and substantial alteration to existing…

Property history →
West Seattle • Industrial Construction • Sep 16, 2026
active

Construct additions for concrete pad generator fencing and alterations to existing…

Property history →
Central District • Residential Construction • Sep 16, 2026
active

Construct penthouse stair addition and alterations to a one-family dwelling

Property history →
Belltown • Commercial Construction • Sep 16, 2026
active

Install minor communication "small cell node" utility pole (Verizon)

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Other Seattle • Residential Construction • Sep 16, 2026
active

Allow new detached accessory dwelling unit accessory to existing single family use

Property history →
Downtown • Commercial Construction • Sep 16, 2026
active

Construct tenant improvement to level 14 of commercial office space

Property history →
Downtown • Commercial Construction • Sep 15, 2026
active

ATI - Seattle – Denny, WA Change of use from general sales and services to medical…

Property history →
West Seattle • Residential Construction • Sep 15, 2026
active

Construct entry porch addition and interior stair alterations at existing…

Property history →
Downtown • Commercial Construction • Sep 15, 2026
active

Construct blanket permit tenant improvements to Avenue5 Residential

Property history →
Maple Leaf • Residential Construction • Sep 15, 2026
active

Convert detached garage to habitable space rec. room) to a single-family dwelling…

Property history →
Fremont • Residential Construction • Sep 15, 2026
active

Construct alterations and seismic retrofit to existing one-family dwelling

Property history →
First Hill • Residential Construction • Sep 14, 2026
active

Tenant Improvement Construct alterations to institutional building (Cascade Tower)…