Permits

Building permits that add or remove housing, and demolitions, completed between Jan 1, 2010 and Oct 8, 2026. Demolitions are dated by when they were issued.

112,930 net units · 21,768 permits · 16,628 projects

121,342 added − 8,412 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 21,743 located permits. 25 permits have no location and aren't on the map.

Permit Address / areaTypeStatusAppliedIssuedcompleted Units
6667771-CN Street View
8609 A 39TH AVE S
South Beacon Hill/NewHolly
Detached houseDone
Completed
May 11, 2018Apr 8, 2019Oct 4, 2023+1
6875170-CN Street View
721 N 80TH ST
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Feb 24, 2022Jul 12, 2022Oct 4, 2023+4
6888626-CN Street View
6723 22ND AVE NW
Whittier Heights
ADU/DADUDone
Completed
Mar 16, 2022May 23, 2022Oct 4, 2023+1
6920024-CN Street View
10732 FREMONT AVE N
Broadview/Bitter Lake
ADU/DADUDone
Completed
Sep 9, 2022Dec 27, 2022Oct 4, 2023+1
6924301-CN Street View
4820 CORSON AVE S
Beacon Hill
ADU/DADUDone
Completed
Oct 19, 2022Dec 21, 2022Oct 4, 2023+1
6934174-CN Street View
5730 KEYSTONE PL N
Green Lake
ADU/DADUDone
Completed
Jan 18, 2023Feb 13, 2023Oct 4, 2023+1
6854646-CN Street View
7510 27TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Apr 19, 2022Dec 12, 2022Oct 3, 2023+4
6854998-CN Street View
7514 27TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Mar 23, 2022Sep 20, 2022Oct 3, 2023+4
6862639-DM Street View
1410 E HOWELL ST
Demolition
Capitol Hill
—Done
Completed
Sep 19, 2023Oct 3, 2023Oct 3, 2023
demolition issued
−11
6881927-CN Street View
6853 27TH AVE NE
Ravenna/Bryant
ADU/DADUDone
Completed
Jun 30, 2022Oct 26, 2022Oct 3, 2023+2
6889928-CN Street View
7516 27TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Mar 23, 2022Sep 20, 2022Oct 3, 2023+1
6895090-CN Street View
7508 27TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Apr 19, 2022Dec 12, 2022Oct 3, 2023+1
6836138-CN Street View
3215 32ND AVE W
Magnolia
Detached houseDone
Completed
Aug 23, 2021Nov 17, 2022Oct 2, 2023+1
6947594-DM Street View
333 NW 47TH ST
Demolition
Fremont
—Done
Completed
Apr 17, 2023Oct 2, 2023Oct 2, 2023
demolition issued
−1
6767414-CN Street View
4435 Phinney AVE N
Fremont
Small multifamilyDone
Completed
Oct 3, 2020Oct 13, 2021Sep 29, 2023+1
6837330-CN Street View
3321 14TH AVE S
Duwamish/SODO
ADU/DADUDone
Completed
Sep 11, 2021Dec 10, 2021Sep 29, 2023+1
6880517-CN Street View
14326 WALLINGFORD AVE N
Haller Lake
ADU/DADUDone
Completed
Mar 30, 2022Jul 19, 2022Sep 29, 2023+3
6883337-CN Street View
2623 34TH AVE W
Magnolia
ADU/DADUDone
Completed
Feb 16, 2022Jan 12, 2023Sep 29, 2023+1
6634907-CN Street View
3084 SW AVALON WAY
North Delridge
Mid-size multifamilyDone
Completed
Mar 25, 2019May 10, 2021Sep 28, 2023+35
6712058-DM Street View
4751 21ST AVE NE
Demolition
Ravenna/Bryant
—Done
Completed
Sep 1, 2023Sep 28, 2023Sep 28, 2023
demolition issued
−2
6767829-CN Street View
4815 STANFORD AVE NE
Ravenna/Bryant
ADU/DADUDone
Completed
May 19, 2020Sep 6, 2022Sep 28, 2023+1
6835424-DM Street View
6542 44TH AVE SW
Demolition
Fauntleroy/Seaview
—Done
Completed
Jun 9, 2023Sep 28, 2023Sep 28, 2023
demolition issued
−1
6838245-CN Street View
12550 35TH AVE NE
Cedar Park/Meadowbrook
Small multifamilyDone
Completed
Aug 28, 2021Feb 25, 2022Sep 28, 2023+2
6855925-CN Street View
12552 35TH AVE NE
Cedar Park/Meadowbrook
Small multifamilyDone
Completed
Aug 28, 2021Feb 25, 2022Sep 28, 2023+1
6874541-CN Street View
2106 SW CLOVERDALE ST
Roxhill/Westwood
Detached houseDone
Completed
Dec 21, 2021Aug 3, 2022Sep 28, 2023+1
6874544-CN Street View
2104 SW CLOVERDALE ST
Roxhill/Westwood
Detached houseDone
Completed
Dec 21, 2021Aug 3, 2022Sep 28, 2023+1
6783194-PH Street View
12548 LAKE CITY WAY NE
Cedar Park/Meadowbrook
Large multifamilyDone
Completed
Nov 17, 2020Mar 9, 2021Sep 27, 2023+260
6825929-CN Street View
520 N 48TH ST
Fremont
Townhouse/rowhouseDone
Completed
Mar 30, 2021Mar 2, 2022Sep 27, 2023+4
6887228-CN Street View
2638 NW 63RD ST
Sunset Hill/Loyal Heights
Detached houseDone
Completed
Jun 16, 2022Nov 28, 2022Sep 27, 2023+3
6905592-CN Street View
2636 NW 63RD ST
Sunset Hill/Loyal Heights
Detached houseDone
Completed
Jun 15, 2022Nov 28, 2022Sep 27, 2023+1
6905593-CN Street View
2634 NW 63RD ST
Sunset Hill/Loyal Heights
Detached houseDone
Completed
Jun 16, 2022Nov 28, 2022Sep 27, 2023+1
6820727-CN Street View
4400 LINDEN AVE N
Fremont
Small multifamilyDone
Completed
Mar 15, 2021Oct 22, 2021Sep 26, 2023+1
6907735-CN Street View
2334 N 130TH ST
Haller Lake
ADU/DADUDone
Completed
Jul 21, 2022Feb 16, 2023Sep 26, 2023+4
6919091-CN Street View
1209 NE 135TH ST
Olympic Hills/Victory Heights
ADU/DADUDone
Completed
Sep 19, 2022Dec 7, 2022Sep 26, 2023+1
6943234-CN Street View
13002 SUNNYSIDE AVE N
Haller Lake
ADU/DADUDone
Completed
Feb 16, 2023Feb 16, 2023Sep 26, 2023+1
6951853-DM Street View
5626 48TH AVE SW
Demolition
Fauntleroy/Seaview
—Done
Completed
Aug 28, 2023Sep 26, 2023Sep 26, 2023
demolition issued
−1
6749147-CN Street View
2601 31st AVE W
Magnolia
ADU/DADUDone
Completed
Feb 28, 2020Apr 22, 2020Sep 25, 2023+1
6799441-CN Street View
1133 NW 61ST ST
Whittier Heights
ADU/DADUDone
Completed
Apr 27, 2021Dec 16, 2021Sep 25, 2023+2
6904125-CN Street View
8204 CALIFORNIA AVE SW
Fauntleroy/Seaview
ADU/DADUDone
Completed
Sep 2, 2022Nov 15, 2022Sep 25, 2023+1
6928560-CN Street View
1515 NW 75TH ST
Whittier Heights
ADU/DADUDone
Completed
Oct 18, 2022Jan 5, 2023Sep 25, 2023+1
6955807-DM Street View
4021 44TH AVE SW
Demolition
West Seattle Junction/Genesee Hill
—Done
Completed
Aug 25, 2023Sep 25, 2023Sep 25, 2023
demolition issued
−1
6712174-CN Street View
307 N 138TH ST
Broadview/Bitter Lake
Townhouse/rowhouseDone
Completed
Jun 23, 2020Dec 13, 2021Sep 22, 2023+8
6788071-CN Street View
309 N 138TH ST
Broadview/Bitter Lake
Townhouse/rowhouseDone
Completed
Jun 23, 2020Dec 13, 2021Sep 22, 2023+4
6872842-CN Street View
806 NE 90TH ST
Northgate/Maple Leaf
ADU/DADUDone
Completed
Apr 28, 2022Aug 11, 2022Sep 22, 2023+1
6878230-CN Street View
2607 NW 86TH ST
North Beach/Blue Ridge
ADU/DADUDone
Completed
Feb 15, 2022Nov 18, 2022Sep 22, 2023+1
6887222-CN Street View
13324 3RD AVE NE
Haller Lake
ADU/DADUDone
Completed
Apr 14, 2022May 16, 2022Sep 22, 2023+1
6948355-CN Street View
8351 17TH AVE NW
Whittier Heights
ADU/DADUDone
Completed
Feb 21, 2023Apr 24, 2023Sep 22, 2023+1
6508131-CN Street View
11200 PINEHURST WAY NE
Northgate/Maple Leaf
Townhouse/rowhouse*Done
Completed
May 19, 2017Apr 27, 2018Sep 21, 2023+7
6834520-CN Street View
3935 WALLINGFORD AVE N
Fremont
Townhouse/rowhouseDone
Completed
Apr 21, 2021Feb 14, 2022Sep 21, 2023+4
6850879-CN Street View
8522 19TH AVE NW
North Beach/Blue Ridge
ADU/DADUDone
Completed
Sep 14, 2021Apr 14, 2022Sep 21, 2023+1
Page 92 of 436
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