Permits

Building permits that add or remove housing, and demolitions, completed between Jan 1, 2010 and Oct 21, 2026. Demolitions are dated by when they were issued.

113,230 net units · 21,804 permits · 16,659 projects

121,643 added − 8,413 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 21,779 located permits. 25 permits have no location and aren't on the map.

Permit Address / areaTypeStatusAppliedIssuedcompleted Units
6959772-CN Street View
7901 16TH AVE SW
Roxhill/Westwood
ADU/DADUDone
Completed
Jul 20, 2023Mar 13, 2024Sep 15, 2025+2
6976260-CN Street View
7901 16TH AVE SW
Roxhill/Westwood
ADU/DADUDone
Completed
Jul 20, 2023Mar 13, 2024Sep 15, 2025+1
7008956-CN Street View
1807 SW ELMGROVE ST
Roxhill/Westwood
ADU/DADUDone
Completed
Mar 4, 2024Jul 11, 2024Sep 15, 2025+1
7011386-CN Street View
8105 18TH AVE SW
Roxhill/Westwood
ADU/DADUDone
Completed
Mar 1, 2024Jul 8, 2024Sep 15, 2025+4
7012281-CN Street View
8103 18TH AVE SW
Roxhill/Westwood
ADU/DADUDone
Completed
Mar 1, 2024Jul 8, 2024Sep 15, 2025+1
7035100-CN Street View
6014 EVANSTON AVE N
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Oct 4, 2024Jan 22, 2025Sep 15, 2025+1
7038198-CN Street View
7917 32ND AVE SW
Roxhill/Westwood
ADU/DADUDone
Completed
Oct 2, 2024Feb 3, 2025Sep 15, 2025+1
7091478-DM Street View
3449 CALIFORNIA AVE SW
Demolition
West Seattle Junction/Genesee Hill
—Done
Completed
Aug 29, 2025Sep 15, 2025Sep 15, 2025
demolition issued
−2
6818217-CN Street View
1301 31ST AVE S
Mt. Baker/North Rainier
Townhouse/rowhouseDone
Completed
Dec 10, 2021Mar 14, 2024Sep 16, 2025+5
6852258-CN Street View
1311 31ST AVE S
Mt. Baker/North Rainier
Townhouse/rowhouseDone
Completed
Nov 23, 2021Aug 30, 2023Sep 16, 2025+5
6865873-CN Street View
1309 31ST AVE S
Mt. Baker/North Rainier
Townhouse/rowhouseDone
Completed
Nov 23, 2021Aug 31, 2023Sep 16, 2025+3
6879107-DM Street View
1214 E HAMLIN ST
Demolition
Montlake/Portage Bay
—Done
Completed
Sep 4, 2025Sep 16, 2025Sep 16, 2025
demolition issued
−1
6938256-CN Street View
3257 37TH AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Apr 20, 2023Sep 18, 2023Sep 16, 2025+1
7007592-CN Street View
7524 31ST AVE NE
Wedgwood/View Ridge
ADU/DADUDone
Completed
Feb 5, 2024Jun 11, 2024Sep 16, 2025+1
7020392-CN Street View
13315 11TH AVE NE
Olympic Hills/Victory Heights
ADU/DADUDone
Completed
Sep 16, 2024Nov 15, 2024Sep 16, 2025+1
7052086-DM Street View
2631 34TH AVE W
Demolition
Magnolia
—Done
Completed
Aug 27, 2025Sep 16, 2025Sep 16, 2025
demolition issued
−1
6781021-CN Street View
10503 23RD AVE NE
Olympic Hills/Victory Heights
ADU/DADUDone
Completed
Sep 7, 2020Oct 26, 2020Sep 17, 2025+2
6943440-CN Street View
1215 SW OTHELLO ST
Riverview
ADU/DADUDone
Completed
May 2, 2023Jul 13, 2023Sep 17, 2025+2
6960310-CN Street View
4813 48TH AVE S
Seward Park
ADU/DADUDone
Completed
Apr 27, 2024Jan 17, 2025Sep 17, 2025+1
6972146-CN Street View
4821 42ND AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Oct 31, 2023Mar 12, 2024Sep 17, 2025+6
6993498-CN Street View
4823 42ND AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Oct 31, 2023Mar 12, 2024Sep 17, 2025+2
7009181-CN Street View
11256 EVANSTON AVE N
North Beach/Blue Ridge
ADU/DADUDone
Completed
Jun 21, 2024Dec 23, 2024Sep 17, 2025+4
6990987-CN Street View
3444 NW 65TH ST
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Nov 6, 2023Aug 13, 2024Sep 18, 2025+1
7003496-CN Street View
4519 BAGLEY AVE N
Wallingford
Townhouse/rowhouseDone
Completed
Jan 5, 2024Jun 27, 2024Sep 18, 2025+4
7034486-CN Street View
9620 LINDSAY PL S
Rainier Beach
ADU/DADUDone
Completed
Sep 10, 2024Oct 31, 2024Sep 18, 2025+1
7042976-CN Street View
7302 14TH AVE NW
Whittier Heights
ADU/DADUDone
Completed
Nov 5, 2024Jan 7, 2025Sep 18, 2025+1
7043666-DM Street View
4223 NE 33RD ST
Demolition
Laurelhurst/Sand Point
—Pipeline
Issued
Aug 13, 2025Sep 18, 2025Sep 18, 2025
demolition issued
−1
7064069-DM Street View
6565 5TH AVE NE
Demolition
Green Lake
—Done
Completed
Sep 5, 2025Sep 18, 2025Sep 18, 2025
demolition issued
−1
6887918-CN Street View
822 S SULLIVAN ST
South Park
ADU/DADUDone
Completed
Aug 15, 2022Jun 16, 2023Sep 19, 2025+10
6917161-CN Street View
820 S SULLIVAN ST
South Park
Detached houseDone
Completed
Aug 15, 2022Jun 16, 2023Sep 19, 2025+1
6917162-CN Street View
818 S SULLIVAN ST
South Park
ADU/DADUDone
Completed
Aug 15, 2022Jun 16, 2023Sep 19, 2025+2
6917163-CN Street View
820 B S SULLIVAN ST
South Park
ADU/DADUDone
Completed
Aug 15, 2022Jun 16, 2023Sep 19, 2025+1
6964338-CN Street View
1213 SW OTHELLO ST
Riverview
ADU/DADUDone
Completed
May 17, 2023Jul 13, 2023Sep 19, 2025+1
6976199-CN Street View
914 B 32ND AVE
Madrona/Leschi
ADU/DADUDone
Completed
Oct 12, 2023Jan 19, 2024Sep 19, 2025+1
6997960-CN Street View
4651 S CHICAGO ST
Columbia City
ADU/DADUDone
Completed
Jan 31, 2024Mar 28, 2024Sep 19, 2025+1
6997975-CN Street View
7520 31ST AVE NE
Wedgwood/View Ridge
ADU/DADUDone
Completed
Feb 5, 2024Jun 11, 2024Sep 19, 2025+4
7052529-CN Street View
7718 32ND AVE SW
Roxhill/Westwood
ADU/DADUDone
Completed
Dec 2, 2024Apr 24, 2025Sep 19, 2025+1
7078540-DM Street View
4351 SW WILLOW ST
Demolition
Fauntleroy/Seaview
—Done
Completed
Apr 25, 2025Sep 21, 2025Sep 21, 2025
demolition issued
−1
6983480-CN Street View
7337 21ST AVE NE
Ravenna/Bryant
ADU/DADUDone
Completed
Aug 30, 2023May 6, 2024Sep 22, 2025+1
7065753-DM Street View
2610 NW 62ND ST
Demolition
Sunset Hill/Loyal Heights
—Done
Completed
Mar 3, 2025Sep 22, 2025Sep 22, 2025
demolition issued
−2
6911531-CN Street View
210 35TH AVE E
Madrona/Leschi
ADU/DADUDone
Completed
Mar 30, 2023Jan 9, 2024Sep 23, 2025+2
6919208-CN Street View
9228 22ND AVE SW
Roxhill/Westwood
Detached houseDone
Completed
Feb 16, 2023Oct 9, 2023Sep 23, 2025+4
6947814-CN Street View
9228 B 22ND AVE SW
Roxhill/Westwood
ADU/DADUDone
Completed
Feb 26, 2023Oct 19, 2023Sep 23, 2025+1
6997228-CN Street View
6917 57TH AVE NE
Laurelhurst/Sand Point
ADU/DADUDone
Completed
Jan 25, 2024May 23, 2024Sep 23, 2025+1
7034844-CN Street View
5123 S BRANDON ST
Seward Park
ADU/DADUDone
Completed
Sep 18, 2024Dec 23, 2024Sep 23, 2025+4
7065118-DM Street View
7717 FOREST DR NE
Demolition
Wedgwood/View Ridge
—Pipeline
Issued
Jul 3, 2025Sep 23, 2025Sep 23, 2025
demolition issued
−1
6879556-CN Street View
3817 LETITIA AVE S
Columbia City
ADU/DADUDone
Inspections Completed
Jan 26, 2022Jun 19, 2023Sep 24, 2025+1
6951041-CN Street View
2032 NE 123RD ST
Olympic Hills/Victory Heights
ADU/DADUDone
Completed
Aug 16, 2023Jun 4, 2024Sep 24, 2025+3
6980442-CN Street View
6740 27TH AVE NW
Sunset Hill/Loyal Heights
Detached houseDone
Completed
Nov 17, 2023Feb 7, 2024Sep 24, 2025+1
7010706-CN Street View
718 N 76TH ST
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Jun 5, 2024Nov 18, 2024Sep 24, 2025+1
Page 404 of 437
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