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
7010939-CN Street View
821 17TH AVE
Central Area/Squire Park
Townhouse/rowhouseDone
Completed
Sep 4, 2024May 8, 2025Aug 18, 2026+6
7103523-DM Street View
565 S DIRECTOR ST
Demolition
South Park
—Pipeline
Issued
May 14, 2026Aug 18, 2026Aug 18, 2026
demolition issued
−1
7140058-DM Street View
4222 LATONA AVE NE
Demolition
Wallingford
—Pipeline
Issued
May 21, 2026Aug 18, 2026Aug 18, 2026
demolition issued
−1
6973768-CN Street View
9544 46TH AVE NE
Wedgwood/View Ridge
ADU/DADUDone
Completed
Feb 26, 2024Aug 27, 2024Aug 17, 2026+1
7045022-DM Street View
4403 SW HOLLY ST
Demolition
Fauntleroy/Seaview
—Pipeline
Issued
Nov 22, 2024Aug 17, 2026Aug 17, 2026
demolition issued
−1
7055325-CN Street View
11748 DAYTON AVE N
Broadview/Bitter Lake
ADU/DADUDone
Completed
Dec 20, 2024Apr 8, 2025Aug 14, 2026+4
7062176-CN Street View
11744 DAYTON AVE N
Broadview/Bitter Lake
ADU/DADUDone
Completed
Dec 20, 2024Apr 8, 2025Aug 14, 2026+1
7137619-DM Street View
1558 GRAND AVE
Demolition
Madrona/Leschi
—Pipeline
Issued
Aug 13, 2026Aug 14, 2026Aug 14, 2026
demolition issued
−1
6849703-CN Street View
11231 GREENWOOD AVE N
North Beach/Blue Ridge
Townhouse/rowhouseDone
Completed
Oct 18, 2023Aug 9, 2024Aug 13, 2026+7
6869273-CN Street View
3609 1ST AVE NW
Fremont
Mid-size multifamilyDone
Completed
Apr 5, 2022Sep 26, 2024Aug 13, 2026+65
6991939-CN Street View
1506 N 100TH ST
Licton Springs
ADU/DADUDone
Completed
Dec 12, 2023Feb 13, 2025Aug 13, 2026+4
6998608-CN Street View
1502 N 100TH ST
Licton Springs
ADU/DADUDone
Completed
Dec 12, 2023Feb 13, 2025Aug 13, 2026+1
7058368-CN Street View
2903 3RD AVE N
Queen Anne
ADU/DADU*Done
Completed
Jan 11, 2025Aug 27, 2025Aug 13, 2026+2
7064622-CN Street View
268 FULTON ST
Queen Anne
ADU/DADU*Done
Completed
Jan 13, 2025Aug 27, 2025Aug 13, 2026+1
7067811-CN Street View
410 2ND AV ET S
Pioneer Square/International District
—Done
Completed
Apr 16, 2025Oct 15, 2025Aug 13, 2026−7
7053913-CN Street View
2710 58TH AVE SW
Alki/Admiral
ADU/DADU*Done
Completed
Jan 17, 2025Jul 29, 2025Aug 12, 2026+2
7053915-CN Street View
8049 ASHWORTH AVE N
Green Lake
ADU/DADU*Done
Completed
Apr 16, 2025Aug 26, 2025Aug 12, 2026+1
7065738-CN Street View
2714 58TH AVE SW
Alki/Admiral
ADU/DADU*Done
Completed
Jan 17, 2025Jul 29, 2025Aug 12, 2026+1
7078538-CN Street View
4351 SW WILLOW ST
Fauntleroy/Seaview
Townhouse/rowhouse*Done
Completed
Apr 22, 2025Oct 3, 2025Aug 12, 2026+2
7081485-CN Street View
4349 SW WILLOW ST
Fauntleroy/Seaview
ADU/DADU*Done
Completed
Apr 21, 2025Oct 3, 2025Aug 12, 2026+2
7104928-DM Street View
5917 41ST AVE SW
Demolition
Fauntleroy/Seaview
—Pipeline
Issued
Feb 4, 2026Aug 12, 2026Aug 12, 2026
demolition issued
−1
7126704-DM Street View
8607 15TH AVE NE
Demolition
Northgate/Maple Leaf
—Pipeline
Issued
Jun 1, 2026Aug 12, 2026Aug 12, 2026
demolition issued
−1
7149689-DM Street View
3525 MERIDIAN AVE N
Demolition
Fremont
—Pipeline
Issued
Aug 12, 2026Aug 12, 2026Aug 12, 2026
demolition issued
−1
6570481-CN Street View
5632 NE 55TH ST
Laurelhurst/Sand Point
Detached houseDone
Completed
Jun 7, 2017Jan 3, 2018Aug 11, 2026+1
7035205-CN Street View
12751 37TH AVE NE
Cedar Park/Meadowbrook
ADU/DADUDone
Completed
Nov 11, 2024Apr 8, 2025Aug 11, 2026+4
7055415-CN Street View
12747 37TH AVE NE
Cedar Park/Meadowbrook
ADU/DADUDone
Completed
Nov 11, 2024Apr 8, 2025Aug 11, 2026+1
7080838-CN Street View
5948 18TH AVE SW
Riverview
Detached house*Done
Completed
Aug 20, 2025Jan 20, 2026Aug 11, 2026+1
7086946-CN Street View
652 NW 53RD ST
Fremont
ADU/DADU*Done
Completed
Aug 19, 2025Sep 18, 2025Aug 11, 2026+1
7149458-DM Street View
1811 29TH AVE
Demolition
Central Area/Squire Park
—Pipeline
Issued
Jul 30, 2026Aug 11, 2026Aug 11, 2026
demolition issued
−1
6894379-CN Street View
6224 7TH AVE NW
Greenwood/Phinney Ridge
ADU/DADU*Done
Completed
May 16, 2022Oct 24, 2022Aug 10, 2026+1
+2 −1
6899808-CN Street View
6226 7TH AVE NW
Greenwood/Phinney Ridge
ADU/DADU*Done
Completed
May 16, 2022Oct 24, 2022Aug 10, 2026+1
6938818-DM Street View
3150 EAST LAURELHURST DR NE
Demolition
Laurelhurst/Sand Point
—Pipeline
Issued
Jul 5, 2023Aug 10, 2026Aug 10, 2026
demolition issued
−1
7049083-CN Street View
3305 S HANFORD ST
Mt. Baker/North Rainier
ADU/DADUDone
Completed
Nov 1, 2024Mar 10, 2025Aug 10, 2026+4
7054371-CN Street View
3307 S HANFORD ST
Mt. Baker/North Rainier
ADU/DADUDone
Completed
Nov 1, 2024Mar 10, 2025Aug 10, 2026+1
7097066-CN Street View
1124 LAKEVIEW BLVD E
Cascade/Eastlake
ADU/DADU*Done
Completed
Nov 14, 2025Jan 26, 2026Aug 10, 2026+1
7120178-DM Street View
10217 12TH AVE NE
Demolition
Northgate/Maple Leaf
—Pipeline
Issued
Mar 6, 2026Aug 10, 2026Aug 10, 2026
demolition issued
−1
6877125-CN Street View
9323 MARCUS AVE S
South Beacon Hill/NewHolly
ADU/DADUDone
Completed
Jan 20, 2022Apr 24, 2023Aug 7, 2026+1
6945666-CN Street View
1125 B 23RD AVE E
Miller Park
ADU/DADUDone
Completed
Jun 16, 2023Jan 3, 2024Aug 7, 2026+2
7109213-CN Street View
1041 NE 92ND ST
Northgate/Maple Leaf
—Done
Completed
Jan 15, 2026Apr 15, 2026Aug 7, 2026−1
7027867-CN Street View
1912 FERRY AVE SW
Alki/Admiral
Townhouse/rowhouseDone
Completed
Oct 1, 2024Jun 3, 2025Aug 6, 2026+3
7041652-CN Street View
1914 FERRY AVE SW
Alki/Admiral
Townhouse/rowhouseDone
Completed
Oct 1, 2024Jun 6, 2025Aug 6, 2026+4
7046985-CN Street View
5561 B 23RD AVE S
Beacon Hill
ADU/DADUDone
Completed
Oct 7, 2024Dec 9, 2024Aug 6, 2026+1
7056583-CN Street View
14321 C INTERLAKE AVE N
Haller Lake
ADU/DADUDone
Completed
Nov 14, 2024Mar 4, 2025Aug 6, 2026+1
7065502-CN Street View
4119 SW JUNEAU ST
Fauntleroy/Seaview
ADU/DADU*Done
Completed
Jan 27, 2025Sep 2, 2025Aug 6, 20260
+1 −1
7067124-CN Street View
4117 SW JUNEAU ST
Fauntleroy/Seaview
ADU/DADU*Done
Completed
Jan 27, 2025Sep 2, 2025Aug 6, 2026+2
7067125-CN Street View
4115 SW JUNEAU ST
Fauntleroy/Seaview
ADU/DADU*Done
Completed
Jan 27, 2025Sep 2, 2025Aug 6, 2026+2
6885817-CN Street View
4416 A S FRONTENAC ST
Columbia City
ADU/DADUDone
Completed
Mar 2, 2022Feb 28, 2025Aug 5, 2026+2
6885818-CN Street View
4418 A S FRONTENAC ST
Columbia City
ADU/DADUDone
Completed
Mar 2, 2022Feb 28, 2025Aug 5, 2026+2
6987880-CN Street View
201 QUEEN ANNE AVE N
Queen Anne
Mid-size multifamilyDone
Completed
Aug 7, 2024May 7, 2025Aug 5, 2026+74
7001530-CN Street View
4417 2ND AVE NE
Wallingford
ADU/DADU*Done
Completed
Jul 11, 2024Sep 2, 2025Aug 5, 2026+3
Page 5 of 436
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