Permits

Building permits that add or remove housing, and demolitions, completed between Jan 1, 1950 and Oct 24, 2026. Demolitions are dated by when they were issued.

1950-01-01 → today
125,030 net units · 27,003 permits · 19,654 projects

136,477 added − 11,447 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 26,974 located permits. 29 permits have no location and aren't on the map.

Permit Address / areaTypeStatusAppliedIssuedcompleted Units
6772982-CN Street View
970 NW 54TH ST
Ballard
Townhouse/rowhouseDone
Completed
Aug 5, 2020Jan 26, 2022Aug 15, 2025+3
6901474-CN Street View
1621 E HOWELL ST
Central Area/Squire Park
Townhouse/rowhouseDone
Completed
Jan 3, 2023Jul 19, 2023Aug 15, 2025+8
6930280-CN Street View
1615 E HOWELL ST
Central Area/Squire Park
Townhouse/rowhouseDone
Completed
Jan 3, 2023Jul 21, 2023Aug 15, 2025+4
6930498-CN Street View
1719 17TH AVE
Central Area/Squire Park
Townhouse/rowhouseDone
Completed
Jun 5, 2023Jun 5, 2023Aug 15, 2025+4
6932136-CN Street View
1731 17TH AVE
Central Area/Squire Park
Townhouse/rowhouseDone
Completed
Nov 7, 2022Jun 5, 2023Aug 15, 2025+4
6991130-CN Street View
4010 MIDVALE AVE N
Fremont
Detached houseDone
Completed
Jan 8, 2024Jul 17, 2024Aug 15, 2025+5
7031058-CN Street View
2515 43RD AVE W
Magnolia
ADU/DADUDone
Completed
Aug 16, 2024Oct 2, 2024Aug 15, 2025+1
6741275-CN Street View
903 NW 56TH ST
Ballard
Townhouse/rowhouseDone
Completed
Jan 21, 2021Jun 9, 2022Aug 18, 2025+9
6815778-PH Street View
8511 15TH AVE NW
North Beach/Blue Ridge
Large multifamilyDone
Completed
Mar 12, 2021Sep 22, 2022Aug 18, 2025+194
6987029-CN Street View
1227 N 48TH ST
Wallingford
Townhouse/rowhouseDone
Completed
Feb 2, 2024Nov 15, 2024Aug 18, 2025+4
6992371-CN Street View
9634 B 28TH AVE NW
North Beach/Blue Ridge
ADU/DADUDone
Completed
Jan 12, 2024Aug 5, 2024Aug 18, 2025+1
7003625-CN Street View
4004 MIDVALE AVE N
Fremont
Detached houseDone
Completed
Jan 8, 2024Jul 17, 2024Aug 18, 2025+1
7003628-CN Street View
4006 MIDVALE AVE N
Fremont
Detached houseDone
Completed
Jan 8, 2024Jul 17, 2024Aug 18, 2025+1
7003632-CN Street View
4008 MIDVALE AVE N
Fremont
Townhouse/rowhouseDone
Completed
Jan 8, 2024Jul 17, 2024Aug 18, 2025+2
7007742-CN Street View
1223 N 48TH ST
Wallingford
Detached houseDone
Completed
Feb 2, 2024Nov 15, 2024Aug 18, 2025+1
7007743-CN Street View
1225 N 48TH ST
Wallingford
Detached houseDone
Completed
Feb 2, 2024Nov 15, 2024Aug 18, 2025+1
7049768-DM Street View
5262 18TH AVE SW
Demolition
Riverview
—Done
Completed
Aug 18, 2025Aug 18, 2025Aug 18, 2025
demolition issued
−1
6907382-CN Street View
2322 S BENNETT ST
Beacon Hill
ADU/DADUDone
Completed
Dec 6, 2022May 11, 2023Aug 19, 2025+1
6992782-CN Street View
9220 4TH AVE NW
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Oct 26, 2023Aug 21, 2024Aug 19, 2025+1
6927599-CN Street View
1806 28TH AVE S
Mt. Baker/North Rainier
ADU/DADUDone
Completed
Apr 3, 2023Jan 3, 2024Aug 20, 2025+6
6927609-CN Street View
1802 28TH AVE S
Mt. Baker/North Rainier
ADU/DADUDone
Completed
Mar 17, 2023Jan 3, 2024Aug 20, 2025+6
6953891-CN Street View
2809 S GRAND ST
Mt. Baker/North Rainier
ADU/DADUDone
Completed
Mar 17, 2023Jan 3, 2024Aug 20, 2025+2
6955205-CN Street View
1804 28TH AVE S
Mt. Baker/North Rainier
ADU/DADUDone
Completed
Apr 3, 2023Jan 3, 2024Aug 20, 2025+2
6977679-CN Street View
1746 NW 62ND ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Oct 10, 2023May 15, 2024Aug 20, 2025+4
6977954-CN Street View
1742 NW 62ND ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Oct 10, 2023Jul 10, 2024Aug 20, 2025+4
6987970-CN Street View
315 NW 86TH ST
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Jan 23, 2024Sep 11, 2024Aug 20, 2025+4
6989775-CN Street View
1748 NW 62ND ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Oct 10, 2023May 16, 2024Aug 20, 2025+2
7005598-CN Street View
317 NW 86TH ST
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Jan 23, 2024Sep 12, 2024Aug 20, 2025+1
7041209-CN Street View
7306 23RD AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Sep 26, 2024Dec 23, 2024Aug 20, 2025+2
7065898-DM Street View
2119 2ND AVE
Demolition
Belltown
—Pipeline
Issued
Mar 7, 2025Aug 20, 2025Aug 20, 2025
demolition issued
−45
6710766-CN Street View
1225 E ROY ST
North Capitol Hill
Townhouse/rowhouseDone
Completed
Jul 24, 2020Oct 15, 2021Aug 21, 2025+6
6721104-CN Street View
635 13TH AVE E
North Capitol Hill
Townhouse/rowhouseDone
Completed
May 21, 2020Oct 15, 2021Aug 21, 2025+6
6748544-CN Street View
230 21ST AVE E
Miller Park
Small multifamilyDone
Completed
Jun 4, 2020Jul 26, 2022Aug 21, 2025+3
7026871-CN Street View
1010 31ST AVE E
Madison Park
ADU/DADUDone
Completed
Jul 10, 2024Dec 2, 2024Aug 21, 2025+2
7075576-CN Street View
8014 13TH AVE NW
Whittier Heights
ADU/DADUDone
Completed
Apr 10, 2025Jun 24, 2025Aug 21, 2025+1
6654558-CN Street View
5218 DELRIDGE WAY SW
Riverview
Townhouse/rowhouseDone
Completed
Nov 7, 2018Jan 19, 2024Aug 22, 2025+3
7025935-CN Street View
11538 Bartlett AVE NE
Cedar Park/Meadowbrook
ADU/DADUDone
Completed
Jun 20, 2024Aug 12, 2024Aug 22, 2025+1
6694503-CN Street View
4548 23RD AVE SW
North Delridge
Detached houseDone
Completed
Jan 15, 2019Sep 30, 2022Aug 25, 2025+1
6830768-CN Street View
5515 9TH AVE NW
Ballard
Townhouse/rowhouseDone
Completed
Jun 9, 2022Jun 9, 2022Aug 25, 2025+4
6872749-CN Street View
6355 41ST AVE SW
Fauntleroy/Seaview
Townhouse/rowhouseDone
Completed
May 10, 2023Sep 13, 2024Aug 25, 2025+6
6621999-CN Street View
6925 42ND AVE S
Columbia City
Townhouse/rowhouseDone
Completed
Nov 14, 2017May 5, 2020Aug 26, 2025+2
6953182-CN Street View
3947 W BARRETT LN
Magnolia
ADU/DADUDone
Completed
Jun 23, 2023Oct 20, 2023Aug 26, 2025+2
6981138-CN Street View
303 16TH AVE E
Miller Park
Small multifamilyDone
Completed
Nov 8, 2023Jun 10, 2024Aug 26, 2025+3
7067397-CN Street View
5344 SW ORLEANS ST
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Feb 24, 2025Apr 2, 2025Aug 26, 2025+1
7097840-DM Street View
6521 44TH AVE NE
Demolition
Wedgwood/View Ridge
—Pipeline
Issued
Jul 30, 2025Aug 26, 2025Aug 26, 2025
demolition issued
−1
6587672-CN Street View
1801 29TH AVE S
Mt. Baker/North Rainier
Detached houseDone
Completed
Dec 13, 2017Nov 3, 2021Aug 27, 2025+1
6873247-CN Street View
4029 FAUNTLEROY WAY SW
North Delridge
ADU/DADUDone
Completed
Aug 16, 2022Feb 22, 2024Aug 27, 2025+1
6968505-CN Street View
2347 NE 127TH ST
Olympic Hills/Victory Heights
ADU/DADU*Done
Completed
Jun 28, 2023Nov 14, 2023Aug 27, 2025+1
7006068-CN Street View
2746 38TH AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Feb 6, 2024Jun 3, 2024Aug 27, 2025+2
7036066-DM Street View
5444 21ST AVE SW
Demolition
Riverview
—Done
Completed
Jun 30, 2025Aug 27, 2025Aug 27, 2025
demolition issued
−1
Page 505 of 541
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