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
6958025-CN Street View
735 35TH AVE
Madrona/Leschi
—Done
Completed
Apr 11, 2023May 23, 2023May 21, 2026−1
6980178-CN Street View
4427 FREMONT AVE N
Fremont
Small multifamilyPipeline
Issued
Aug 14, 2023Nov 18, 2024May 21, 2026+1
7003267-CN Street View
8007 25TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Mar 13, 2024Jul 29, 2024May 21, 2026+4
7013524-CN Street View
8003 25TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Mar 13, 2024Jul 29, 2024May 21, 2026+1
7022048-CN Street View
1405 29TH AVE
Central Area/Squire Park
ADU/DADUDone
Completed
Jul 9, 2024Apr 10, 2025May 21, 2026+4
7022290-CN Street View
6357 38TH AVE SW
Fauntleroy/Seaview
ADU/DADUDone
Completed
Jul 2, 2024Oct 16, 2024May 21, 2026+4
7033056-CN Street View
3812 SW MORGAN ST
Fauntleroy/Seaview
ADU/DADUDone
Completed
Jul 2, 2024Oct 16, 2024May 21, 2026+1
7034632-CN Street View
1403 29TH AVE
Central Area/Squire Park
ADU/DADUDone
Completed
Jul 10, 2024Apr 11, 2025May 21, 2026+1
7037293-CN Street View
738 22ND AVE E
Miller Park
ADU/DADUDone
Completed
Nov 25, 2024Apr 3, 2025May 21, 2026+2
7042573-CN Street View
1411 N 48TH ST
Wallingford
Townhouse/rowhouseDone
Completed
Aug 26, 2024Mar 5, 2025May 21, 2026+2
7143086-DM Street View
904 E HIGHLAND DR
Demolition
Cascade/Eastlake
—Done
Completed
May 13, 2026May 21, 2026May 21, 2026
demolition issued
−3
7005735-CN Street View
2011 NW 75TH ST
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Mar 11, 2024Dec 3, 2024May 22, 2026+1
7065147-CN Street View
4411 47TH AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Jan 23, 2025Jun 13, 2025May 22, 2026+1
7068995-DM Street View
4738 7TH AVE NE
Demolition
Wallingford
—Pipeline
Issued
May 8, 2026May 22, 2026May 22, 2026
demolition issued
−1
7100717-DM Street View
5023 36TH AVE NE
Demolition
Ravenna/Bryant
—Pipeline
Issued
Jan 5, 2026May 22, 2026May 22, 2026
demolition issued
−1
6974945-CN Street View
501 S HENDERSON ST
South Park
ADU/DADUDone
Completed
Mar 3, 2024Jan 14, 2025May 26, 2026+6
6975337-CN Street View
13540 B 39TH AVE NE
Cedar Park/Meadowbrook
ADU/DADUDone
Completed
Jul 28, 2023Nov 18, 2024May 26, 2026+4
6978200-CN Street View
13540 C 39TH AVE NE
Cedar Park/Meadowbrook
ADU/DADUDone
Completed
Jul 28, 2023Nov 18, 2024May 26, 2026+1
7012129-CN Street View
503 S HENDERSON ST
South Park
ADU/DADU*Done
Completed
Mar 3, 2024Jan 14, 2025May 26, 2026+1
7012130-CN Street View
9004 5TH AVE S
South Park
ADU/DADU*Done
Completed
Mar 3, 2024Jan 14, 2025May 26, 2026+1
7012131-CN Street View
9010 5TH AVE S
South Park
ADU/DADU*Done
Completed
Mar 3, 2024Jan 14, 2025May 26, 2026+1
7012132-CN Street View
9006 5TH AVE S
South Park
ADU/DADU*Done
Completed
Mar 3, 2024Jan 14, 2025May 26, 2026+1
7012133-CN Street View
9008 5TH AVE S
South Park
ADU/DADU*Done
Completed
Mar 3, 2024Jan 14, 2025May 26, 2026+1
7026190-CN Street View
4837 50TH AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Jun 6, 2024Jun 2, 2025May 26, 2026+1
7038936-CN Street View
5530 23RD AVE S
Beacon Hill
ADU/DADUDone
Completed
Aug 15, 2024Sep 30, 2024May 26, 2026+1
7040113-CN Street View
4122 BURKE AVE N
Wallingford
ADU/DADUDone
Inspections Completed
Sep 6, 2024May 1, 2025May 26, 2026+4
7040915-CN Street View
4116 A BURKE AVE N
Wallingford
ADU/DADUDone
Completed
Aug 30, 2024Apr 29, 2025May 26, 2026+4
7058984-CN Street View
5955 35TH AVE SW
Fauntleroy/Seaview
ADU/DADUDone
Completed
Dec 13, 2024Mar 17, 2025May 26, 2026+1
6744890-CN Street View
6716 Mary AVE NW
Whittier Heights
Townhouse/rowhouseDone
Completed
Aug 26, 2019May 28, 2020May 27, 2026+2
7041330-CN Street View
5946 39TH AVE SW
Fauntleroy/Seaview
ADU/DADUDone
Completed
Aug 16, 2024Dec 17, 2024May 27, 2026+1
6834979-CN Street View
1508 22ND AVE S
North Beacon Hill/Jefferson Park
ADU/DADUDone
Completed
Dec 11, 2021Jun 9, 2023May 28, 2026+2
6950975-CN Street View
1138 NW 57TH ST
Ballard
Townhouse/rowhouseDone
Completed
Mar 3, 2023Dec 12, 2024May 28, 2026+2
7036514-CN Street View
3904 42ND AVE S
Columbia City
ADU/DADUDone
Completed
Nov 5, 2024May 15, 2025May 28, 2026+2
7045939-DM Street View
3319 59TH AVE SW
Demolition
Alki/Admiral
—Pipeline
Issued
Apr 10, 2026May 28, 2026May 28, 2026
demolition issued
−1
7046978-CN Street View
5349 S FOUNTAIN ST
Rainier Beach
ADU/DADU*Done
Completed
Jan 8, 2025Sep 29, 2025May 28, 2026+1
7053824-CN Street View
4235 S BRADFORD ST
Columbia City
ADU/DADU*Done
Completed
Nov 5, 2024Aug 11, 2025May 28, 2026+1
7056204-CN Street View
2621 35TH AVE W
Magnolia
ADU/DADUDone
Completed
Nov 15, 2024May 30, 2025May 28, 2026+1
6736088-CN Street View
6318 41ST AVE SW
Fauntleroy/Seaview
Townhouse/rowhouseDone
Completed
Sep 29, 2020Mar 7, 2025May 29, 2026+6
6808862-CN Street View
7776 HIGHLAND PARK WAY SW
Highland Park
Detached houseDone
Completed
Jan 26, 2021Mar 5, 2024May 29, 2026+3
7063887-CN Street View
7010 12TH AVE NW
Whittier Heights
Detached houseDone
Completed
Feb 14, 2025Jun 3, 2025May 29, 2026+1
7074750-CN Street View
2836 NW 73RD ST
Sunset Hill/Loyal Heights
ADU/DADU*Done
Completed
Apr 4, 2025Aug 19, 2025May 29, 2026+2
7098134-DM Street View
218 31ST AVE E
Demolition
Madrona/Leschi
—Done
Completed
Oct 27, 2025May 29, 2026May 29, 2026
demolition issued
−2
6977702-CN Street View
309 NW 92ND ST
Greenwood/Phinney Ridge
Detached houseDone
Completed
Oct 18, 2023May 8, 2025Jun 1, 2026+2
6991184-CN Street View
311 NW 92ND ST
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Oct 18, 2023May 8, 2025Jun 1, 2026+1
7040297-CN Street View
10702 LINDEN AVE N
Broadview/Bitter Lake
ADU/DADUDone
Completed
Sep 27, 2024Mar 12, 2025Jun 2, 2026+4
7048383-CN Street View
904 N 107TH ST
Broadview/Bitter Lake
ADU/DADUDone
Completed
Mar 12, 2025Mar 12, 2025Jun 2, 2026+1
6732327-CN Street View
8608 42ND AVE S
South Beacon Hill/NewHolly
Townhouse/rowhouseDone
Completed
May 6, 2020Sep 1, 2022Jun 3, 2026+1
7111679-CN Street View
4233 S BRADFORD ST
Columbia City
ADU/DADU*Done
Completed
Oct 21, 2025Dec 8, 2025Jun 3, 2026+1
6881132-CN Street View
2218 NW 62ND ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Jun 14, 2022Dec 5, 2024Jun 4, 2026+2
6908299-CN Street View
2220 NW 62ND ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Jul 26, 2022Dec 5, 2024Jun 4, 2026+2
Page 425 of 437
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