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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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Install box truss arch for outdoor event (Amazon Bring your Kids to Work Day 2026)
Construct alterations for office space at level 2 of existing commercial building
Construct alterations to one family dwelling
Construct non structural interior alterations to condo unit 292
Construct interior alterations to create bathroom in basement of one family dwelling
Construction Permit Initial tenant improvement in a mixed-use building
Thompson-Wood House Construct alterations to basement and new deck and trellis for…
Smith TH garage conversion: Unit 3 / Unit 1404 only Construct alterations at level…
Construct addition and substantial alterations to existing one family dwelling
Construct alterations to renovate historic Seattle Center Monorail Station
Construct repairs to existing dock and piles
Foundation repair at SW corner of existing multifamily building
Allow housing for one new detached dwelling unit
Demolish detached garage accessory to existing single family residence parking to…
We will be replacing (4) windows in a like for like sizing manner no structural…
Construct repairs of water damage
Construct alterations to existing one family dwelling to enclose carport
Replace 8 windows like for like in existing single family residence
completed
Replace 8 windows like for like. No size/structural changes to one family dwelling
Replace 3 windows and 1 patio door like for like. No size/structural changes
Construct voluntary seismic upgrade to interior basement of SFR
Voluntary seismic retrofit upgrade to basement of SFR
Construct interior alterations to add bathroom in basement of one family dwelling
Milliman Blanket permit tenant improvements for MILLIMAN
Arrive Magnolia Bldg A Construct voluntary seismic improvements to a multi-family…
Demolish existing one family dwelling and accessory structures
Demolition of a modular building
Establish use as single family residence with attached accessory dwelling unit
Allow an attached accessory dwelling unit
Allow detached accessory dwelling unit as subordinate to existing single-family…
Construct new one family dwelling (Unit 2)
Construct new one family dwelling (Unit 3)
Construct new one family dwelling (Unit 4)
Construct new one family dwelling (Unit 1)
Construct new one family dwelling
Construct new west one family dwelling
Install exterior gate at vestibule of existing multifamily building (Cornish…
Seismic retrofit of basement cripple wall to foundation and first floor using…
Change of use from office to indoor sports and recreation
Construct tenant improvement to L - 2 professional medical suite
Minna Mediterranean Change use from beauty salon to eating and drinking
Haugen Garage Construct alterations to existing garage accessory to one family…
4th Flr Market Ready Suites Construct blanket permit tenant improvements to future…
Demolition Permit Demolish residential structure
Williams Tran Bedroom Addition Construct addition and alterations to existing…
Demolition Permit Demolish existing one-family dwelling and detached carport
Seward Park Backyard Cottage Allow housing for one new detached dwelling unit
Construction Permit Construct alterations to existing commercial building at South…
Tonelli Foundation Repair Construct alterations to existing one family dwelling…
Allow housing for one new detached dwelling unit