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
7133589-DM Street View
3410 NE 80TH ST
Demolition
Wedgwood/View Ridge
—Pipeline
Issued
Apr 3, 2026Apr 3, 2026Apr 3, 2026
demolition issued
−1
7033639-CN Street View
14321 INTERLAKE AVE N
Haller Lake
ADU/DADUDone
Completed
Nov 14, 2024Mar 19, 2025Apr 2, 2026+2
7047658-CN Street View
2844 35TH AVE W
Magnolia
Detached houseDone
Completed
Oct 25, 2024May 6, 2025Apr 2, 2026+2
7062426-CN Street View
2844 35TH AVE W
Magnolia
ADU/DADUDone
Completed
Mar 4, 2025May 6, 2025Apr 2, 2026+1
7068774-CN Street View
5237 37TH AVE NE
Ravenna/Bryant
ADU/DADUDone
Completed
May 2, 2025Jun 12, 2025Apr 2, 2026+1
7086249-DM Street View
10719 PHINNEY AVE N
Demolition
North Beach/Blue Ridge
—Done
Completed
Aug 12, 2025Apr 2, 2026Apr 2, 2026
demolition issued
−1
7098760-CN Street View
3215 22ND AVE S
North Beacon Hill/Jefferson Park
ADU/DADU*Done
Completed
Sep 22, 2025Oct 24, 2025Apr 2, 2026+1
7110327-DM Street View
3010 W SMITH ST
Demolition
Magnolia
—Done
Completed
Jan 30, 2026Apr 2, 2026Apr 2, 2026
demolition issued
−1
6886185-CN Street View
813 NW 63RD ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Jun 14, 2022May 20, 2025Apr 1, 2026+2
6893215-CN Street View
807 NW 63RD ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Jul 11, 2022May 20, 2025Apr 1, 2026+2
6907149-CN Street View
811 NW 63RD ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Jul 21, 2022May 20, 2025Apr 1, 2026+2
6913298-CN Street View
809 NW 63RD ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Sep 20, 2022May 20, 2025Apr 1, 2026+2
6937002-CN Street View
3914 S JUNEAU ST
Columbia City
ADU/DADUDone
Completed
Oct 21, 2024Apr 9, 2025Apr 1, 2026+4
6986002-CN Street View
3912 SW ANDOVER ST
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Jan 5, 2024Nov 18, 2024Apr 1, 2026+1
7012754-CN Street View
928 NW 57TH ST
Ballard
Townhouse/rowhouseDone
Completed
May 21, 2024Oct 2, 2024Apr 1, 2026+2
7050653-CN Street View
4100 37TH AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Nov 6, 2024Apr 1, 2025Apr 1, 2026+4
7051827-CN Street View
8841 EARL AVE NW
North Beach/Blue Ridge
ADU/DADUDone
Completed
Oct 17, 2024Feb 6, 2025Apr 1, 2026+1
7054908-CN Street View
3617 SW DAKOTA ST
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Nov 6, 2024Mar 31, 2025Apr 1, 2026+1
7065956-CN Street View
7338 27TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Jan 17, 2025Jun 28, 2025Apr 1, 2026+1
7105315-DM Street View
319 W DRAVUS ST
Demolition
Queen Anne
—Pipeline
Issued
Oct 30, 2025Apr 1, 2026Apr 1, 2026
demolition issued
−4
7111628-CN Street View
2755 NW 90TH ST
North Beach/Blue Ridge
ADU/DADU*Done
Completed
Nov 4, 2025Mar 31, 2026Apr 1, 2026+2
6909966-CN Street View
4105 25TH AVE SW
North Delridge
Detached houseDone
Completed
Aug 8, 2023Apr 22, 2024Mar 31, 2026+4
6936148-CN Street View
3920 S JUNEAU ST
Columbia City
ADU/DADUDone
Completed
Oct 21, 2024Apr 24, 2025Mar 31, 2026+4
6962465-DM Street View
1518 NE 92ND ST
Demolition
Northgate/Maple Leaf
—Pipeline
Issued
Feb 17, 2026Mar 31, 2026Mar 31, 2026
demolition issued
−1
6979924-CN Street View
4107 25TH AVE SW
North Delridge
Detached houseDone
Completed
Aug 8, 2023Apr 22, 2024Mar 31, 2026+1
6979925-CN Street View
4109 25TH AVE SW
North Delridge
Detached houseDone
Completed
Aug 8, 2023Apr 22, 2024Mar 31, 2026+1
6979926-CN Street View
4111 25TH AVE SW
North Delridge
Detached houseDone
Completed
Aug 8, 2023Apr 22, 2024Mar 31, 2026+1
7000348-CN Street View
4404 1st AVE NE
Wallingford
Detached houseDone
Completed
Jun 3, 2024Jun 2, 2025Mar 31, 2026+2
7012035-CN Street View
5828 5TH AVE NW
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Aug 7, 2024Feb 13, 2025Mar 31, 2026+2
7047644-CN Street View
3918 S JUNEAU ST
Columbia City
ADU/DADUDone
Completed
Oct 21, 2024Apr 24, 2025Mar 31, 2026+1
7048917-CN Street View
3916 S JUNEAU ST
Columbia City
ADU/DADUDone
Completed
Oct 21, 2024Apr 9, 2025Mar 31, 2026+1
7028682-CN Street View
2213 W BERTONA ST
Interbay
ADU/DADUDone
Completed
Jan 27, 2025Jun 16, 2025Mar 30, 2026+1
7033007-CN Street View
4213 S FINDLAY ST
Columbia City
ADU/DADUDone
Completed
Aug 6, 2024Feb 12, 2025Mar 30, 2026+4
7038203-CN Street View
4217 S FINDLAY ST
Columbia City
ADU/DADUDone
Completed
Aug 6, 2024Feb 12, 2025Mar 30, 2026+1
7059840-CN Street View
5114 15TH AVE S
Beacon Hill
ADU/DADUDone
Completed
Jan 29, 2025May 3, 2025Mar 30, 2026+4
7064569-CN Street View
7336 27TH AVE NW
Sunset Hill/Loyal Heights
Detached houseDone
Completed
Jan 17, 2025Jun 28, 2025Mar 30, 2026+2
7066568-CN Street View
1515 C S PEARL ST
Beacon Hill
ADU/DADUDone
Completed
Feb 25, 2025May 5, 2025Mar 30, 2026+1
7067767-CN Street View
5112 15TH AVE S
Beacon Hill
ADU/DADUDone
Completed
Jan 29, 2025May 3, 2025Mar 30, 2026+1
7117105-CN Street View
9631 46TH AVE SW
Arbor Heights
ADU/DADU*Done
Completed
Dec 23, 2025Feb 12, 2026Mar 30, 2026+1
6609667-CN Street View
601 AURORA AVE N
Cascade/Eastlake
Small multifamily*Done
Completed
Dec 18, 2017Nov 29, 2021Mar 27, 2026+5
6912103-CN Street View
316 NE 125TH ST
Haller Lake
ADU/DADUDone
Completed
Mar 8, 2023May 12, 2023Mar 27, 2026+1
6967293-CN Street View
2520 SW JUNEAU ST
High Point
ADU/DADU*Done
Completed
Apr 25, 2024Aug 21, 2025Mar 27, 2026+1
7044413-CN Street View
7315 19TH AVE NE
Ravenna/Bryant
ADU/DADUDone
Completed
Jan 30, 2025Apr 2, 2025Mar 27, 2026+1
7013102-CN Street View
1111 N 76TH ST
Green Lake
ADU/DADUDone
Completed
Jul 25, 2024Apr 15, 2025Mar 26, 2026+2
7014411-CN Street View
8001 25TH AVE NW
Sunset Hill/Loyal Heights
Detached houseDone
Completed
Mar 23, 2024Aug 7, 2024Mar 26, 2026+2
7085419-DM Street View
9227 MARY AVE NW
Demolition
North Beach/Blue Ridge
—Done
Completed
Jan 21, 2026Mar 26, 2026Mar 26, 2026
demolition issued
−1
7111169-DM Street View
7236 33RD AVE S
Demolition
South Beacon Hill/NewHolly
—Pipeline
Issued
Dec 15, 2025Mar 26, 2026Mar 26, 2026
demolition issued
−1
6702749-CN Street View
6115 S COOPER ST
Rainier Beach
Detached houseDone
Completed
Feb 18, 2019Mar 22, 2020Mar 25, 2026+1
6881098-CN Street View
2010 Fairview AVE E
Cascade/Eastlake
Townhouse/rowhouseDone
Completed
Jul 29, 2022Mar 12, 2024Mar 25, 2026+19
6937248-CN Street View
3045 NW 64TH ST
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Apr 6, 2023Jul 19, 2023Mar 25, 2026+1
Page 17 of 436
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