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
7025670-CN Street View
4526 CORLISS AVE N
Wallingford
Townhouse/rowhouseDone
Completed
May 24, 2024Sep 18, 2024Sep 24, 2025+4
7031270-CN Street View
605 N 115TH ST
North Beach/Blue Ridge
ADU/DADUDone
Completed
Jun 21, 2024Dec 23, 2024Sep 24, 2025+1
6972134-CN Street View
4402 LETITIA AVE S
Columbia City
Detached house*Done
Completed
Aug 2, 2023Dec 6, 2023Sep 25, 2025+1
7007327-CN Street View
1803 SW ELMGROVE ST
Roxhill/Westwood
ADU/DADUDone
Completed
Mar 4, 2024Jul 11, 2024Sep 25, 2025+4
7012746-CN Street View
924 N 78TH ST
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
May 3, 2024Oct 15, 2024Sep 25, 2025+4
7021149-CN Street View
926 N 78TH ST
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Oct 15, 2024Oct 15, 2024Sep 25, 2025+1
7047884-CN Street View
7904 20TH AVE SW
Roxhill/Westwood
ADU/DADUDone
Completed
Oct 24, 2024Feb 5, 2025Sep 25, 2025+1
6829638-CN Street View
5917 25TH AVE S
Beacon Hill
ADU/DADUDone
Completed
Aug 13, 2021Nov 8, 2022Sep 26, 2025+1
6967705-CN Street View
7335 21ST AVE NE
Ravenna/Bryant
ADU/DADUDone
Completed
Aug 30, 2023May 6, 2024Sep 26, 2025+4
6999799-CN Street View
3814 NE 89TH ST
Wedgwood/View Ridge
Detached houseDone
Completed
Feb 21, 2024Sep 17, 2024Sep 26, 2025+2
7024353-CN Street View
2035 NW 61ST ST
Whittier Heights
Townhouse/rowhouseDone
Completed
Jun 4, 2024Sep 18, 2024Sep 26, 2025+4
7043915-CN Street View
6920 FLORA AVE S
Georgetown
ADU/DADUDone
Completed
Nov 7, 2024Mar 12, 2025Sep 26, 2025+4
7055135-CN Street View
6918 FLORA AVE S
Georgetown
ADU/DADUDone
Completed
Nov 7, 2024Mar 12, 2025Sep 26, 2025+1
7085652-CN Street View
7314 LATONA AVE NE
Green Lake
—Done
Completed
May 28, 2025Jul 22, 2025Sep 26, 2025−1
6912725-CN Street View
208 35TH AVE E
Madrona/Leschi
ADU/DADUDone
Completed
Mar 30, 2023Jan 9, 2024Sep 29, 2025+2
6962790-CN Street View
816 25TH AVE
Central Area/Squire Park
Detached houseDone
Completed
May 24, 2023Nov 14, 2023Sep 29, 2025+1
7065471-DM Street View
1212 N ALLEN PL
Demolition
Wallingford
—Pipeline
Issued
Jun 19, 2025Sep 29, 2025Sep 29, 2025
demolition issued
−1
7100282-CN Street View
8312 28TH AVE NE
Ravenna/Bryant
ADU/DADU*Done
Completed
Aug 22, 2025Sep 21, 2025Sep 29, 20250
+1 −1
6812679-CN Street View
526 Yale AVE N
Cascade/Eastlake
Small multifamilyDone
Completed
Dec 21, 2020Apr 1, 2023Sep 30, 2025+10
6972655-CN Street View
2408 5TH AVE W
Queen Anne
Detached houseDone
Completed
Jan 26, 2024Aug 28, 2024Sep 30, 2025+1
6986800-CN Street View
7020 55th AVE NE
Laurelhurst/Sand Point
ADU/DADUDone
Completed
Sep 27, 2023Apr 1, 2024Sep 30, 2025+1
6989778-CN Street View
3442 NW 65TH ST
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Nov 6, 2023Aug 13, 2024Sep 30, 2025+4
7031832-CN Street View
2029 42ND AVE E
Madison Park
Detached houseDone
Completed
Aug 20, 2024Dec 2, 2024Sep 30, 2025+1
6967980-CN Street View
1055 S DONOVAN ST
South Park
ADU/DADUDone
Completed
Sep 27, 2023Apr 3, 2024Oct 1, 2025+1
6968497-CN Street View
3003 NE 88TH ST
Wedgwood/View Ridge
Detached houseDone
Completed
Jul 25, 2023Oct 2, 2024Oct 1, 2025+2
6976296-CN Street View
8710 30TH AVE NE
Wedgwood/View Ridge
ADU/DADUDone
Completed
Jul 31, 2023Oct 2, 2024Oct 1, 2025+1
7020691-CN Street View
2649 41ST AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Jul 16, 2024Oct 28, 2024Oct 1, 2025+4
7070518-DM Street View
6702 52ND AVE S
Demolition
Seward Park
—Pipeline
Issued
May 1, 2025Oct 1, 2025Oct 1, 2025
demolition issued
−1
7083071-DM Street View
2438 E VALLEY ST
Demolition
Miller Park
—Done
Completed
Jul 7, 2025Oct 1, 2025Oct 1, 2025
demolition issued
−1
7086354-DM Street View
3502 MERIDIAN AVE N
Demolition
Fremont
—Done
Completed
Jul 8, 2025Oct 1, 2025Oct 1, 2025
demolition issued
−1
6742844-CN Street View
6040 39TH AVE SW
Fauntleroy/Seaview
ADU/DADUDone
Completed
Aug 27, 2019Oct 3, 2019Oct 2, 2025+1
6915553-CN Street View
2626 15TH AVE W
Interbay
Mid-size multifamilyDone
Completed
Jun 21, 2023Apr 24, 2024Oct 2, 2025+109
6950431-CN Street View
611 8TH AVE S
Pioneer Square/International District
—Done
Completed
Oct 11, 2023May 13, 2024Oct 2, 2025−1
7102496-DM Street View
4602 SW BRANDON ST
Demolition
West Seattle Junction/Genesee Hill
—Done
Completed
Sep 9, 2025Oct 2, 2025Oct 2, 2025
demolition issued
−1
6969085-CN Street View
9557 44TH AVE NE
Wedgwood/View Ridge
ADU/DADUDone
Completed
Mar 22, 2024Dec 3, 2024Oct 3, 2025+1
7007502-CN Street View
9237 B 36TH AVE S
South Beacon Hill/NewHolly
ADU/DADUDone
Completed
Mar 21, 2024Jan 7, 2025Oct 3, 2025+1
7012748-CN Street View
11526 38TH AVE NE
Cedar Park/Meadowbrook
ADU/DADUDone
Completed
Mar 23, 2024Aug 19, 2024Oct 3, 2025+4
7019606-CN Street View
7414 WINONA AVE N
Green Lake
ADU/DADUDone
Completed
May 3, 2024Jul 15, 2024Oct 3, 2025+2
7098402-DM Street View
2013 NW 64TH ST
Demolition
Whittier Heights
—Done
Completed
Sep 17, 2025Oct 3, 2025Oct 3, 2025
demolition issued
−1
6846113-CN Street View
9215 DENSMORE AVE N
Licton Springs
Townhouse/rowhouseDone
Completed
Aug 19, 2021Sep 22, 2022Oct 6, 2025+4
6846116-CN Street View
9219 DENSMORE AVE N
Licton Springs
Townhouse/rowhouseDone
Completed
Aug 19, 2021Sep 20, 2022Oct 6, 2025+4
6951275-CN Street View
113 24TH AVE E
Central Area/Squire Park
Townhouse/rowhouseDone
Completed
Nov 30, 2023Jun 3, 2024Oct 6, 2025+5
7032823-CN Street View
2720 BELVIDERE AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Aug 13, 2024Dec 11, 2024Oct 6, 2025+1
7079125-CN Street View
4160 41ST AVE S
Columbia City
ADU/DADU*Done
Completed
Apr 17, 2025Jul 24, 2025Oct 6, 2025+1
6821890-CN Street View
3356 E SHORE DR
Madison Park
Detached houseDone
Completed
Apr 11, 2021Apr 8, 2022Oct 7, 2025+1
6968177-CN Street View
2603 E UNION ST
Central Area/Squire Park
ADU/DADUDone
Completed
Jun 8, 2023Aug 9, 2023Oct 7, 2025+1
6997523-CN Street View
3642 33RD AVE W
Magnolia
Detached houseDone
Completed
Apr 9, 2024Oct 21, 2024Oct 7, 2025+2
7021538-DM Street View
4514 CORLISS AVE N
Demolition
Wallingford
—Done
Completed
Sep 5, 2024Oct 7, 2025Oct 7, 2025
demolition issued
−1
6805872-PH Street View
900 RAINIER AVE S
North Beacon Hill/Jefferson Park
Large multifamilyDone
Completed
Mar 2, 2021Aug 29, 2022Oct 8, 2025+450
6811791-CN Street View
7142 47TH AVE SW
Fauntleroy/Seaview
Townhouse/rowhouseDone
Completed
Jan 3, 2022Oct 5, 2023Oct 8, 2025+5
Page 405 of 437
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