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Building Permits

Washington Building Permits

1,562 recent building permits filed in Washington.

1,562 permits

Renovation$25,000
4245 11TH AVE S, Seattle, WA 98108

Interior alterations to basement in a single dwelling unit subject to field inspection.

Apr 2, 2026#7136214-CN
Renovation$60,000
10350 EAST MARGINAL WAY S, Seattle, WA 98168

Construct alterations to existing parking lot per plan. Allow accessory cargo terminal to existing warehouse use per land use code.

Apr 2, 2026#7121533-CN
Renovation$350,000
5917 35TH AVE SW, Seattle, WA 98126

Construct substantial alterations and addition to one family dwelling per plan.

Apr 2, 2026#7106358-CN
Other$402,290
3839 ASHWORTH AVE N, Seattle, WA 98103

Construct EAST one-family dwelling per plan. [Establish use as townhouse and detached single-family residence per land use code. Construct one- and two-family dwellings per plan. Review and processing...

Apr 1, 2026#7101684-CN
Renovation$217,959
11528 32ND AVE NE, Seattle, WA 98125

Construct addition and alterations to existing single family dwelling per plan.

Apr 1, 2026#7102393-CN
Other$357,014
10729 PHINNEY AVE N, Seattle, WA 98133

Construct SW one family dwelling (SFR2) per plan (Establish use as single family residence and townhouse per land use code. Construct new two-family dwelling and 2 new one family dwellings per plan. R...

Apr 1, 2026#7100563-CN
Other$356,455
10719 PHINNEY AVE N, Seattle, WA 98133

Construct SW one-family dwelling per plan. (Establish single-family and two-family use per land use code. Construct 2 one-family dwellings and 1 two-family dwelling per plan. Review and processing for...

Apr 1, 2026#7101994-CN
Other$356,455
10721 PHINNEY AVE N, Seattle, WA 98133

Construct NW one-family dwelling per plan. (Establish single-family and two-family use per land use code. Construct 2 one-family dwellings and 1 two-family dwelling per plan. Review and processing for...

Apr 1, 2026#7101993-CN
Renovation$66,050
2440 W COMMODORE WAY, Seattle, WA 98199

Construct alterations to piles supporting existing commercial marine terminal pier per plan.

Apr 1, 2026#7119708-CN
Renovation$5,000
928 19TH AVE, Seattle, WA 98122

Construct hoistway from main floor to second floor for a home elevator in existing one family dwelling per plan.

Apr 1, 2026#7124917-CN
Roofing$14,885
2415 EVERETT AVE E, Seattle, WA 98102

Residential reroof only; no structural changes. Remove existing shingles. Replace planned 3 sheets 1/2" CDX. Install Owens Corning Oakridge shingles.

Valentine RoofingApr 1, 2026#7136581-RR
Other$641,748
3841 ASHWORTH AVE N, Seattle, WA 98103

Construct WEST two-family dwelling per plan. [Establish use as townhouse and detached single-family residence per land use code. Construct one- and two-family dwellings per plan. Review and processing...

Apr 1, 2026#7112438-CN
Other$738,753
10723 PHINNEY AVE N, Seattle, WA 98133

Construct East two-family dwelling per plan. (Establish single-family and two-family use per land use code. Construct 2 one-family dwellings and 1 two-family dwelling per plan. Review and processing f...

Apr 1, 2026#7086442-CN
Other$570,589
2525 NE 92ND ST, Seattle, WA 98115

Construct new South one family dwelling (SFR3) per plan. (Establish use as single family residence per land use code. Construct 3 new one family dwellings per plan. Review and process for three record...

Apr 1, 2026#7095713-CN
Renovation$60,000
5721 31ST AVE NE, Seattle, WA 98105

Construct interior alterations to existing single family residence per STFI

Apr 1, 2026#7136116-CN
Renovation$9,900
500 9TH AVE N, Seattle, WA 98109

Construct tenant improvement at 500 9th Ave N. Relocating of existing full height demountable partitions and associated ceiling track systems to desk above subject to field inspection STFI

Apr 1, 2026#7136571-CN
Pool & Spa$75,000
3102 S DAY ST, Seattle, WA 98144

Change of use from Sports and recreation indoor to medical services per land use code. Construct alterations to convert yoga studio to Pilates/physical therapy studio [ELIZABETH RODGERS PILATES & PHYS...

Apr 1, 2026#7126115-CN
Other$738,753
10725 PHINNEY AVE N, Seattle, WA 98133

Construct new East two family dwelling per plan (Establish use as single family residence and townhouse per land use code. Construct new two-family dwelling and 2 new one family dwellings per plan. Re...

Apr 1, 2026#7086248-CN
Renovation$50,000
642 32ND AVE E, Seattle, WA

Construct alterations to existing one family dwelling per plan.

Apr 1, 2026#7065114-CN
HVAC$38,068
2306 42ND AVE SW, Seattle, WA 98116

Construct alterations to existing Seattle Public Library's West Seattle Branch. Mechanical included

Apr 1, 2026#7082670-CN

Washington has 1,562 building permits on file right now, with 578 new permits filed in the last 30 days. That's steady construction activity across the state, and it means consistent opportunity for contractors who know where to look. Seattle dominates the permit activity with 1,561 permits in our database. If you're a roofer, HVAC tech, plumber, or electrician working in Washington, Seattle is where the volume is. Renovation work leads the pack with 841 permits, followed by roofing (107 permits), demolition (123 permits), and other project types. Permit data is how you beat your competitors to new leads. When a permit gets filed, that's your signal to reach out before the general contractor or property owner has filled all their contractor slots. DigPermit gives you that data sorted by permit type and location, so you can focus on the projects that match your trade.

Frequently Asked Questions

How do I find new construction leads in Washington?

Monitor new permits filed in your service area. Washington has 578 permits filed in the last 30 days, which means 578 active projects with contractors who need subcontractors or specialty trades. Use DigPermit to filter by permit type (roofing, HVAC, plumbing, electrical) and city. Set up alerts for new filings so you can call leads within hours of permit issuance, before your competition does.

Which cities in Washington have the most building permits?

Seattle has the most activity with 1,561 permits in our database. This makes Seattle the primary market for contractors looking for volume. The concentration of permits in Seattle means more competition but also more consistent work if you can move fast on leads and deliver quality.

What types of permits are most common in Washington?

Renovation permits lead with 841 filed permits, followed by other project types (364), demolition (123), and roofing (107). Pool permits round out the list at 49. If you're a roofer, you have 107 roofing-specific permits to target. For general contractors, renovation work dominates and offers the broadest opportunity.