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Seattle, WA building permits this week

262 permits issued in Seattle, WA in the last 14 days (King County).

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Latest permits

2001 8TH AVE, SEATTLE, 98121

2026-10-23 · $6,364,459 · Venture General Contracting LLC

Construct blanket permit tenant improvements to Foster Garvey on the 26th 27th and 28th floors of existing commercial building per plan. Tenant Improvment Commercial

Look up permit 7158709-BK

8560 SAND POINT WAY NE, SEATTLE, 98115

2026-10-23 · $1,418,022

Establish use as single-family residence per the land use code. Construct a one-family dwelling including paving site work and maintaining portions of existing foundation per plans New Single Family/Duplex

Look up permit 7088950-CN

2643 NE 46TH ST, SEATTLE, 98105

2026-10-23 · $850,000

Construct tenant improvement for retail (OnRunning UVillage) at suite STO-83A Ground floor in existing commercial building occupy per plan. Addition/Alteration Commercial

Look up permit 7148965-CN

6522 48TH AVE NE, SEATTLE, 98115

2026-10-23 · $810,118

Construct new one family dwelling per plan New Single Family/Duplex

Look up permit 7105157-CN

815 NW 51ST ST, SEATTLE, 98107

2026-10-23 · $800,000

Demolish existing one family dwelling and accessory structure per plan. Demolition Single Family/Duplex

Look up permit 7160611-DM

8157 8TH AVE SW, SEATTLE, 98106

2026-10-23 · $461,717

Construct addition and substantial alterations in existing one family dwelling per plan. Addition/Alteration Single Family/Duplex

Look up permit 7098425-CN

2643 NE 46TH ST, SEATTLE, 98105

2026-10-23 · $275,000

Construct alterations for new storefront and awning at existing University Village tenant space (ON-Running) per plan. Addition/Alteration Commercial

Look up permit 7147931-CN

510 N 143RD ST, SEATTLE, 98133

2026-10-23 · $258,470

Allow housing for new detached housing unit per land use code. Existing detached dwelling to remain. Construct new one family dwelling per plan. Addition/Alteration Single Family/Duplex

Look up permit 7120118-CN

9037 38th AVE SW, Seattle

2026-10-23 · $150,000

Interior remodel to existing dwelling unit Subject To Field Inspection (STFI) Addition/Alteration Single Family/Duplex

Look up permit 7167742-CN

1931 9TH AVE W, SEATTLE, 98119

2026-10-23 · $150,000

Construct exterior deck addition to one-family dwelling per plan Addition/Alteration Single Family/Duplex

Look up permit 7147722-CN

12056 3RD AVE NW, SEATTLE, 98177

2026-10-23 · $143,000

Construct substantial alterations to existing one-family dwelling subject-to-field inspection (STFI). Addition/Alteration Single Family/Duplex

Look up permit 7168409-CN

4533 50TH AVE S, SEATTLE, 98118

2026-10-23 · $125,000

Allow housing for one new attached dwelling unit in an existing accessory structure per land use code. Construct alterations for a two-family dwelling per plan. Addition/Alteration Single Family/Duplex

Look up permit 7141414-CN

4416 S BRANDON ST, SEATTLE, 98118

2026-10-23 · $80,000

Construct interior alterations to existing facility kitchen space subject to field inspection STFI. Addition/Alteration Institutional

Look up permit 7166746-CN

1811 30TH AVE W, SEATTLE, 98199

2026-10-23 · $65,000

Construct addition and alteration to existing one family dwelling per plan. Addition/Alteration Single Family/Duplex

Look up permit 7150590-CN

1402 3RD AVE, SEATTLE, 98101

2026-10-23 · $30,000

Construct alterations to existing commercial building at the rooftop for minor telecommunication antenna facility per plan. Addition/Alteration Commercial

Look up permit 7160008-CN

3617 E HARRISON ST, SEATTLE, 98112

2026-10-23 · $25,000

Interior remodel to existing dwelling unit Subject To Field Inspection. (STFI) Addition/Alteration Single Family/Duplex

Look up permit 7168435-CN

6006 37th AVE SW, Seattle

2026-10-23 · $25,000

Alterations to existing dwelling unit Subject To Field Inspection (STFI) Addition/Alteration Single Family/Duplex

Look up permit 7166185-CN

4529 51ST PL SW, SEATTLE, 98116

2026-10-23 · $23,000 · Integrity Roofing & Construction

REROOF Single Family/Duplex

Look up permit 7168943-RR

2643 NE 46TH ST, SEATTLE, 98105

2026-10-23 · $22,000

Interior alterations to a one-family dwelling subject to field inspection (STFI). Addition/Alteration Commercial

Look up permit 7166503-CN

6011 OBERLIN AVE NE, SEATTLE, 98115

2026-10-23 · $20,000

Construct alterations and deck additions to existing single family dwelling per plan. Addition/Alteration Single Family/Duplex

Look up permit 7165000-CN

940 N 103RD ST, SEATTLE, 98133

2026-10-23 · $15,000

Tenant improvements to bathroom living room and kitchen areas of unit 3 and unit 7 subject to field inspection. Addition/Alteration Multifamily

Look up permit 7169005-CN

711 37TH AVE, SEATTLE, 98122

2026-10-23 · $12,072

Construct alterations to existing one family dwelling per STFI Addition/Alteration Single Family/Duplex

Look up permit 7168659-CN

1930 NW 96TH ST, SEATTLE, 98117

2026-10-23 · $5,414

Construct deck addition and supports at ne portion of existing one-family dwelling per plan. Addition/Alteration Single Family/Duplex

Look up permit 7164286-CN

10553 41st PL NE, Seattle

2026-10-23 · $3,500

Construct voluntary seismic retrofit to basement wall framing of a one-family dwelling subject to field inspection (STFI) Addition/Alteration Single Family/Duplex

Look up permit 7168989-CN

1823 E Shelby ST, Seattle

2026-10-23 · $3,000 · Christopher Rawlings Pappas

Replacing the shingles on the roof. Single Family/Duplex

Look up permit 7168911-RR

2350 6TH AVE, SEATTLE, 98121

2026-10-22 · $1,500,000

Construct initial tenant improvements to existing mixed use building at North suite level 1 and B1 ( Boutique Gym) occupy per plan. Mechanical Included. Addition/Alteration Commercial

Look up permit 7149892-CN

6638 EAST GREEN LAKE WAY N, SEATTLE, 98103

2026-10-22 · $776,126

Establish use as single-family with attached accessory dwelling unit per land use code. Construct two-family dwelling per plan. New Single Family/Duplex

Look up permit 7078157-CN

6607 A CARLETON AVE S, SEATTLE, 98108

2026-10-22 · $664,562

Construct middle townhouse (Establish use as townhouse & duplex per land use code. Construct (2) townhouses & (1) two-family dwelling per plan. Review & process for (3) records under 7117580-CN) New Multifamily

Look up permit 7129748-CN

4545 SAND POINT WAY NE, SEATTLE, 98105

2026-10-22 · $655,053

Alterations and repair at exterior of existing condominium per plan. Addition/Alteration Multifamily

Look up permit 7147066-CN

1124 17TH AVE E, SEATTLE, 98112

2026-10-22 · $600,000

Construct addition and substantial alterations for a one-family dwelling per plan. Construct new accessory structure per plan. Addition/Alteration Single Family/Duplex

Look up permit 7133080-CN

6605 A CARLETON AVE S, SEATTLE, 98108

2026-10-22 · $559,017

Construct west two-family dwelling (Establish use as townhouse & duplex per land use code. Construct (2) townhouses & (1) two-family dwelling per plan. Review & process for (3) records under 7117580-CN) New Multifamily

Look up permit 7129749-CN

8821 40TH AVE SW, SEATTLE, 98136

2026-10-22 · $549,984

Establish use as housing for two attached dwelling unit per land use code. Existing detached dwelling to remain. Construct new two-family dwellings per plan. New Single Family/Duplex

Look up permit 7138853-CN

4043 40TH AVE SW, SEATTLE, 98116

2026-10-22 · $300,000

Demolish existing detached garage subject to field inspection (STFI) Demolition Single Family/Duplex

Look up permit 7140458-DM

1300 N NORTHLAKE WAY, SEATTLE, 98103

2026-10-22 · $210,000

Change of use on level 1 from office to general sales and service per land use code. Construct tenant improvement at level 1 for retail (bike shop) occupy per plan. Addition/Alteration Commercial

Look up permit 7147739-CN

137 29TH AVE, SEATTLE, 98122

2026-10-22 · $200,000

Construct addition & alterations to one-family dwelling per plan Addition/Alteration Single Family/Duplex

Look up permit 7124217-CN

9032 3RD AVE NW, SEATTLE, 98117

2026-10-22 · $165,000

Construct addition and alterations to existing west single family dwelling per plan. (Allow housing for one detached accessory dwelling unit to existing dwelling unit per land use code. Construct alterations to convert d

Look up permit 7154486-CN

5018 37TH AVE NE, SEATTLE, 98105

2026-10-22 · $150,000

Construct alterations to existing one family residence subject to field inspection (STFI). Addition/Alteration Single Family/Duplex

Look up permit 7168315-CN

2015 WESTERN AVE, SEATTLE, 98121

2026-10-22 · $150,000 · BLANKET: MARKET PLACE OFFICE

Construct blanket permit tenant improvements to future tenant on floors: 1-7 of existing commercial building per plan. Tenant Improvment Commercial

Look up permit 7144570-BK

8014 LAKE CITY WAY NE, SEATTLE, 98115

2026-10-22 · $105,600 · Peach State Roofing

Recover the existing single-ply roofing system with the installation of a new 1" polyisocyanurate (ISO) insulation layer and a new 60-mil TPO roofing membrane system. All roofing materials shall be installed in accordanc

Look up permit 7168687-RR

1415 NE 45TH ST, SEATTLE, 98105

2026-10-22 · $100,214 · Simon Roofing and Sheet Metal Corp

Clean off existing roof of dirt dust and debris then apply liquid roof costing to existing roof. Commercial

Look up permit 7168746-RR