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
7054303-CN Street View
522 B NE 89TH ST
Northgate/Maple Leaf
ADU/DADUDone
Completed
Apr 28, 2025Apr 28, 2025Apr 13, 2026+1
7054368-CN Street View
524 B NE 89TH ST
Northgate/Maple Leaf
ADU/DADUDone
Completed
Nov 4, 2024Jun 5, 2025Apr 13, 2026+1
6811682-CN Street View
3538 S HUDSON ST
Columbia City
ADU/DADUDone
Completed
Jan 25, 2021Sep 1, 2021Apr 14, 2026+1
7057039-CN Street View
3218 47TH AVE SW
West Seattle Junction/Genesee Hill
ADU/DADU*Done
Completed
Mar 7, 2025Jul 2, 2025Apr 14, 2026+1
+2 −1
7073371-CN Street View
1115 NW 125TH ST
Broadview/Bitter Lake
ADU/DADU*Done
Completed
Apr 20, 2025Jul 22, 2025Apr 14, 2026+1
6817815-CN Street View
4412 39TH AVE SW
West Seattle Junction/Genesee Hill
Detached houseDone
Completed
Feb 12, 2021Oct 20, 2021Apr 15, 2026+2
6973147-CN Street View
4411 1ST AVE NE
Wallingford
Detached houseDone
Completed
Apr 10, 2024Mar 27, 2025Apr 15, 2026+1
7040930-CN Street View
4113 C CHILBERG AVE SW
Alki/Admiral
Townhouse/rowhouseDone
Completed
Aug 14, 2024Mar 11, 2025Apr 15, 2026+2
7067778-CN Street View
2136 B 6TH AVE W
Queen Anne
ADU/DADU*Done
Completed
Feb 11, 2025Sep 10, 2025Apr 15, 2026+1
7037469-CN Street View
4714 BEACH DR SW
Fauntleroy/Seaview
Detached houseDone
Completed
Nov 1, 2024Mar 5, 2025Apr 16, 2026+1
7041211-CN Street View
3203 28TH AVE W
Magnolia
ADU/DADUDone
Completed
Oct 29, 2024Mar 13, 2025Apr 16, 2026+4
7052771-CN Street View
3246 45TH AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Dec 16, 2024Apr 29, 2025Apr 16, 2026+1
7053016-CN Street View
2806 W DRAVUS ST
Magnolia
ADU/DADUDone
Completed
Oct 29, 2024Mar 13, 2025Apr 16, 2026+1
7069004-DM Street View
2527 NE 92ND ST
Demolition
Wedgwood/View Ridge
—Done
Completed
Jun 2, 2025Apr 16, 2026Apr 16, 2026
demolition issued
−1
7109886-DM Street View
807 29TH AVE E
Demolition
Miller Park
—Done
Completed
Feb 5, 2026Apr 16, 2026Apr 16, 2026
demolition issued
−1
6825344-CN Street View
11279 59TH AVE S
Rainier Beach
Detached houseDone
Completed
Jul 14, 2021Aug 12, 2024Apr 17, 2026+1
6891459-DM Street View
902 18TH AVE
Demolition
Central Area/Squire Park
—Done
Completed
Jun 12, 2023Apr 17, 2026Apr 17, 2026
demolition issued
−1
7019183-CN Street View
7008 LINDEN AVE N
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Apr 18, 2024Feb 13, 2025Apr 17, 2026+1
7039791-CN Street View
522 A NE 89TH ST
Northgate/Maple Leaf
Detached houseDone
Completed
Nov 14, 2024Apr 28, 2025Apr 17, 2026+2
7053116-CN Street View
524 A NE 89TH ST
Northgate/Maple Leaf
Detached houseDone
Completed
Nov 4, 2024Jun 5, 2025Apr 17, 2026+2
7070049-CN Street View
7711 A 11TH AVE SW
Highland Park
ADU/DADUDone
Completed
Mar 17, 2025Jun 17, 2025Apr 20, 2026+2
7101776-DM Street View
6516 37TH AVE SW
Demolition
Fauntleroy/Seaview
—Done
Completed
Dec 26, 2025Apr 20, 2026Apr 20, 2026
demolition issued
−1
6998318-CN Street View
3957 W BARRETT LN
Magnolia
ADU/DADUDone
Completed
Feb 19, 2024Jul 8, 2024Apr 21, 2026+4
7025102-CN Street View
8321 A 25TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Jul 23, 2024Feb 5, 2025Apr 21, 2026+4
7034939-CN Street View
523 19TH AVE
Central Area/Squire Park
ADU/DADUDone
Completed
Sep 10, 2024Dec 27, 2024Apr 21, 2026+1
7050580-CN Street View
910 14TH AVE
First Hill
Townhouse/rowhouse*Done
Completed
Dec 3, 2024Jul 22, 2025Apr 21, 2026−1
+1 −2
7057139-CN Street View
8319 25TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Nov 20, 2024Feb 5, 2025Apr 21, 2026+1
7069331-CN Street View
6116 OAKHURST RD S
Seward Park
ADU/DADUDone
Completed
Apr 25, 2025Jun 30, 2025Apr 21, 2026+1
7087867-DM Street View
3039 63RD AVE SW
Demolition
Alki/Admiral
—Pipeline
Issued
Feb 24, 2026Apr 21, 2026Apr 21, 2026
demolition issued
−1
6638683-CN Street View
2845 PATTEN PL W
Interbay
Detached house*Done
Completed
May 24, 2018Sep 24, 2019Apr 22, 2026+1
7021539-CN Street View
4113 A CHILBERG AVE SW
Alki/Admiral
Townhouse/rowhouseDone
Completed
Aug 14, 2024Mar 11, 2025Apr 22, 2026+4
7055458-CN Street View
6315 9TH AVE NW
Whittier Heights
ADU/DADU*Done
Completed
Nov 11, 2024Mar 19, 2025Apr 22, 2026+1
7065225-CN Street View
9535 DAYTON AVE N
Greenwood/Phinney Ridge
ADU/DADU*Done
Completed
Feb 14, 2025Aug 7, 2025Apr 22, 20260
+1 −1
6555918-CN Street View
2424 FEDERAL AVE E
Montlake/Portage Bay
Detached houseDone
Completed
Dec 16, 2016Jul 24, 2017Apr 23, 2026+1
7048803-CN Street View
1427 WOODROW PL E
Madison Park
Detached houseDone
Completed
Oct 26, 2024Apr 23, 2025Apr 23, 2026+1
7070522-DM Street View
2562 13TH AVE W
Demolition
Queen Anne
—Done
Completed
Apr 14, 2026Apr 23, 2026Apr 23, 2026
demolition issued
−1
7086443-DM Street View
10727 PHINNEY AVE N
Demolition
North Beach/Blue Ridge
—Done
Completed
Aug 19, 2025Apr 23, 2026Apr 23, 2026
demolition issued
−1
7092596-CN Street View
3512 SW 99TH ST
Arbor Heights
ADU/DADU*Done
Completed
Jul 23, 2025Aug 26, 2025Apr 23, 2026+1
7016519-CN Street View
104 NE 44TH ST
Wallingford
ADU/DADUDone
Completed
Mar 26, 2024Jun 2, 2025Apr 24, 2026+1
7039018-CN Street View
2628 58TH AVE SW
Alki/Admiral
Townhouse/rowhouseDone
Completed
Oct 25, 2024Mar 17, 2025Apr 24, 2026+4
7040893-CN Street View
14357 36TH AVE NE
Cedar Park/Meadowbrook
ADU/DADU*Done
Completed
Nov 14, 2024Jul 14, 2025Apr 24, 2026+1
7049617-CN Street View
2626 58th AVE SW
Alki/Admiral
Townhouse/rowhouseDone
Completed
Oct 25, 2024Mar 17, 2025Apr 24, 2026+2
7120019-CN Street View
7134 34TH AVE SW
Roxhill/Westwood
ADU/DADU*Done
Completed
Dec 12, 2025Jan 13, 2026Apr 24, 2026+1
6787822-CN Street View
9438 24TH AVE SW
Roxhill/Westwood
ADU/DADUDone
Completed
Aug 17, 2020Mar 22, 2024Apr 27, 2026+1
7010408-CN Street View
3816 NE 89TH ST
Wedgwood/View Ridge
ADU/DADUDone
Completed
Feb 21, 2024Sep 25, 2024Apr 27, 2026+1
7018910-CN Street View
13022 CORLISS AVE N
Haller Lake
ADU/DADUDone
Completed
Jul 15, 2024Mar 18, 2025Apr 27, 2026+4
7028662-CN Street View
1533 NE 91ST ST
Northgate/Maple Leaf
ADU/DADUDone
Completed
Aug 20, 2024Nov 25, 2024Apr 27, 2026+1
7035058-CN Street View
7948 31st AVE SW
Roxhill/Westwood
ADU/DADU*Done
Completed
Aug 29, 2025Dec 15, 2025Apr 27, 2026+1
7035166-CN Street View
13024 CORLISS AVE N
Haller Lake
ADU/DADUDone
Completed
Jul 15, 2024Mar 14, 2025Apr 27, 2026+1
7061912-CN Street View
815 26TH AVE
Central Area/Squire Park
ADU/DADUDone
Completed
Mar 20, 2025May 22, 2025Apr 27, 2026+1
Page 421 of 437
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