Permits

Building permits that add or remove housing, and demolitions, completed between Jan 1, 2010 and Oct 6, 2026. Demolitions are dated by when they were issued.

112,928 net units · 21,761 permits · 16,621 projects

121,337 added − 8,409 removed

These totals are computed from exactly the rows below, so they match the number you clicked to get here.

Circle size shows units; blue adds housing, red removes it. Click the map to count only permits near that point. Showing the 10,000 largest of 21,736 located permits. 25 permits have no location and aren't on the map.

Permit Address / areaTypeStatusAppliedIssuedcompleted Units
6918449-CN Street View
920 B 16TH AVE
Central Area/Squire Park
Detached houseDone
Completed
Jul 10, 2023Jul 10, 2023Jul 14, 2026+1
7013540-CN Street View
13300 STONE AVE N
Haller Lake
Mid-size multifamily*Done
Completed
Apr 1, 2024Sep 22, 2025Jul 14, 2026+120
7018913-CN Street View
4123 CHILBERG AVE SW
Alki/Admiral
Townhouse/rowhouseDone
Completed
May 3, 2024Dec 12, 2024Jul 14, 2026+4
7023309-CN Street View
4121 CHILBERG AVE SW
Alki/Admiral
Townhouse/rowhouseDone
Completed
May 3, 2024Dec 12, 2024Jul 14, 2026+2
7040527-CN Street View
11737 A 40TH AVE NE
Cedar Park/Meadowbrook
ADU/DADUDone
Completed
Sep 27, 2024Feb 13, 2025Jul 14, 2026+4
7043991-CN Street View
11739 40TH AVE NE
Cedar Park/Meadowbrook
ADU/DADUDone
Completed
Sep 4, 2024Jan 8, 2025Jul 14, 2026+1
7048343-CN Street View
11737 C 40TH AVE NE
Cedar Park/Meadowbrook
ADU/DADUDone
Completed
Sep 27, 2024Feb 13, 2025Jul 14, 2026+1
7049525-CN Street View
4432 DAYTON AVE N
Fremont
Townhouse/rowhouseDone
Completed
Nov 14, 2024May 9, 2025Jul 13, 2026+4
7055422-CN Street View
4428 DAYTON AVE N
Fremont
Townhouse/rowhouseDone
Completed
Nov 14, 2024May 7, 2025Jul 13, 2026+2
7055941-CN Street View
7912 34TH AVE SW
Roxhill/Westwood
ADU/DADUDone
Completed
Dec 18, 2024May 5, 2025Jul 13, 2026+4
7060976-CN Street View
7914 34TH AVE SW
Roxhill/Westwood
ADU/DADUDone
Completed
Dec 18, 2024May 5, 2025Jul 13, 2026+1
6847306-CN Street View
8216 23RD AVE NE
Ravenna/Bryant
ADU/DADUDone
Completed
Dec 1, 2021Apr 25, 2022Jul 10, 2026+2
7073098-CN Street View
2503 E NEWTON ST
Montlake/Portage Bay
ADU/DADU*Done
Completed
Mar 4, 2025Jul 22, 2025Jul 10, 2026+1
7075416-CN Street View
510 N 92ND ST
Greenwood/Phinney Ridge
ADU/DADU*Done
Completed
Apr 28, 2025Aug 28, 2025Jul 10, 2026+2
7082757-CN Street View
514 N 92ND ST
Greenwood/Phinney Ridge
ADU/DADU*Done
Completed
Apr 28, 2025Aug 28, 2025Jul 10, 2026+1
7083755-CN Street View
813 NE 90TH ST
Northgate/Maple Leaf
ADU/DADU*Done
Completed
Jun 14, 2025Oct 8, 2025Jul 10, 2026+2
7091161-CN Street View
809 NE 90TH ST
Northgate/Maple Leaf
ADU/DADU*Done
Completed
Jun 14, 2025Oct 8, 2025Jul 10, 2026+1
6896976-CN Street View
2230 NW 60TH ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Sep 15, 2022Nov 18, 2024Jul 9, 2026+4
6922603-CN Street View
2228 NW 60TH ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Sep 15, 2022Nov 18, 2024Jul 9, 2026+2
7047999-CN Street View
3930 S ANGELINE ST
Columbia City
Detached house*Done
Completed
Dec 18, 2024Aug 14, 2025Jul 9, 20260
+1 −1
7060133-CN Street View
4004 COURTLAND PL S
Columbia City
ADU/DADUDone
Completed
Feb 13, 2025May 29, 2025Jul 9, 2026+1
7061484-CN Street View
3932 S ANGELINE ST
Columbia City
Detached house*Done
Completed
Dec 18, 2024Aug 14, 2025Jul 9, 2026+1
7062458-CN Street View
3934 B S ANGELINE ST
Columbia City
Detached house*Done
Completed
Dec 24, 2024Jul 28, 2025Jul 9, 2026+1
7032506-CN Street View
2505 S FERDINAND ST
Beacon Hill
ADU/DADUDone
Completed
Aug 29, 2024Oct 30, 2024Jul 8, 2026+1
7046817-CN Street View
3934 S ANGELINE ST
Columbia City
Detached house*Done
Completed
Dec 24, 2024Jul 28, 2025Jul 8, 2026+1
7048604-CN Street View
3938 S ANGELINE ST
Columbia City
ADU/DADU*Done
Completed
Dec 24, 2024Jul 28, 2025Jul 8, 20260
+1 −1
7057226-CN Street View
8328 24TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Nov 25, 2024May 1, 2025Jul 8, 2026+4
7057934-CN Street View
8332 24TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Nov 25, 2024May 1, 2025Jul 8, 2026+1
7062397-CN Street View
3936 B S ANGELINE ST
Columbia City
ADU/DADU*Done
Completed
Dec 24, 2024Jul 28, 2025Jul 8, 2026+1
7062398-CN Street View
3936 S ANGELINE ST
Columbia City
ADU/DADU*Done
Completed
Dec 24, 2024Jul 28, 2025Jul 8, 2026+1
7067856-CN Street View
12038 HIRAM PL NE
Olympic Hills/Victory Heights
Detached house*Done
Completed
Jan 29, 2025Aug 19, 2025Jul 8, 2026+1
7067858-CN Street View
12034 HIRAM PL NE
Olympic Hills/Victory Heights
Detached house*Done
Completed
Jan 29, 2025Aug 19, 2025Jul 8, 2026+1
7112235-DM Street View
4827 49TH AVE SW
Demolition
West Seattle Junction/Genesee Hill
—Pipeline
Issued
May 1, 2026Jul 8, 2026Jul 8, 2026
demolition issued
−1
6931663-CN Street View
4128 13TH AVE S
North Beacon Hill/Jefferson Park
ADU/DADUDone
Completed
Dec 13, 2022Mar 15, 2023Jul 7, 2026+1
7050092-DM Street View
9741 8TH AVE NW
Demolition
North Beach/Blue Ridge
—Pipeline
Issued
Jan 15, 2026Jul 7, 2026Jul 7, 2026
demolition issued
−1
7093862-CN Street View
5567 23RD AVE S
Beacon Hill
Townhouse/rowhouse*Done
Completed
Sep 17, 2025Oct 21, 2025Jul 7, 2026+2
6630863-CN Street View
5121 PALMER DR NW
Fremont
ADU/DADU*Done
Completed
Mar 23, 2018Jun 7, 2018Jul 6, 2026+1
6876835-CN Street View
3615 36TH AVE W
Magnolia
Detached houseDone
Completed
Oct 5, 2022Jul 24, 2023Jul 6, 2026+2
7024476-CN Street View
6311 44TH AVE S
Columbia City
ADU/DADUDone
Completed
Jul 11, 2024Dec 16, 2024Jul 6, 2026+1
7119851-DM Street View
1301 6TH AVE N
Demolition
Queen Anne
—Pipeline
Issued
Mar 18, 2026Jul 6, 2026Jul 6, 2026
demolition issued
−1
7039786-DM Street View
3011 NE 103RD ST
Demolition
Cedar Park/Meadowbrook
—Pipeline
Issued
Oct 25, 2024Jul 2, 2026Jul 2, 2026
demolition issued
−1
7069283-CN Street View
3927 SW WEBSTER ST
Fauntleroy/Seaview
ADU/DADUDone
Completed
Apr 2, 2025Jun 17, 2025Jul 2, 2026+1
7127488-DM Street View
13515 27TH AVE NE
Demolition
Olympic Hills/Victory Heights
—Pipeline
Issued
Mar 24, 2026Jul 2, 2026Jul 2, 2026
demolition issued
−1
7136109-DM Street View
2004 30th AVE S
Demolition
Mt. Baker/North Rainier
—Pipeline
Issued
Jul 2, 2026Jul 2, 2026Jul 2, 2026
demolition issued
−1
6989014-CN Street View
6217 9TH AVE NE
Green Lake
Townhouse/rowhouseDone
Completed
Jan 10, 2024Nov 26, 2024Jul 1, 2026+4
7003916-CN Street View
6221 9TH AVE NE
Green Lake
Townhouse/rowhouseDone
Completed
Jan 10, 2024Nov 26, 2024Jul 1, 2026+2
7029040-CN Street View
2731 NOB HILL AVE N
Queen Anne
—Done
Completed
Jun 28, 2024Sep 30, 2024Jul 1, 2026−1
7064692-DM Street View
11240 DAYTON AVE N
Demolition
North Beach/Blue Ridge
—Done
Completed
Jun 26, 2025Jul 1, 2026Jul 1, 2026
demolition issued
−1
6848603-DM Street View
6719 42ND AVE S
Demolition
Columbia City
—Pipeline
Issued
Nov 13, 2024Jun 30, 2026Jun 30, 2026
demolition issued
−1
6874586-DM Street View
6711 42ND AVE S
Demolition
Columbia City
—Pipeline
Issued
Feb 24, 2023Jun 30, 2026Jun 30, 2026
demolition issued
−1
Page 8 of 436
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