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
7073874-CN Street View
5114 29TH AVE NE
Ravenna/Bryant
ADU/DADU*Done
Completed
Mar 24, 2025Jul 8, 2025Feb 26, 2026+1
7026341-CN Street View
3413 E PIKE ST
Madrona/Leschi
ADU/DADUDone
Completed
Jun 12, 2024Dec 10, 2024Feb 27, 2026+1
7033831-CN Street View
6525 51ST AVE NE
Laurelhurst/Sand Point
ADU/DADUDone
Completed
Aug 14, 2024Apr 3, 2025Feb 27, 2026+2
7067042-CN Street View
12562 17TH AVE NE
Olympic Hills/Victory Heights
ADU/DADUDone
Inspections Completed
Mar 28, 2025Jun 19, 2025Feb 27, 2026+1
7104614-DM Street View
2410 NW NEPTUNE PL
Demolition
North Beach/Blue Ridge
—Done
Completed
Dec 18, 2025Feb 28, 2026Feb 28, 2026
demolition issued
−1
6983587-CN Street View
2226 46TH AVE SW
Alki/Admiral
ADU/DADUDone
Completed
Aug 30, 2023Sep 28, 2023Mar 2, 2026+1
6988546-CN Street View
8924 30TH AVE NW
North Beach/Blue Ridge
ADU/DADUDone
Completed
May 7, 2024Dec 27, 2024Mar 2, 2026+1
7023010-CN Street View
13033 MERIDIAN AVE N
Haller Lake
ADU/DADUDone
Completed
Sep 4, 2024Mar 3, 2025Mar 3, 2026+1
7047752-CN Street View
1707 NE 117TH ST
Olympic Hills/Victory Heights
ADU/DADUDone
Completed
Mar 11, 2025Jun 9, 2025Mar 3, 2026+2
7017964-CN Street View
1517 11TH AVE W
Interbay
ADU/DADUDone
Completed
Aug 6, 2024Sep 6, 2024Mar 4, 2026+1
7040017-CN Street View
3716 32ND AVE W
Magnolia
Detached houseDone
Completed
Oct 3, 2024May 22, 2025Mar 4, 2026+1
7081073-DM Street View
1116 NW 59TH ST
Demolition
Ballard
—Pipeline
Issued
Sep 7, 2025Mar 4, 2026Mar 4, 2026
demolition issued
−1
6739379-CN Street View
4009 43RD AVE S
Columbia City
ADU/DADUDone
Completed
Jun 1, 2023Jan 4, 2024Mar 5, 2026+1
7009484-CN Street View
4515 NE 41ST ST
Laurelhurst/Sand Point
ADU/DADUDone
Completed
Apr 16, 2024Jul 2, 2024Mar 5, 2026+1
7030268-CN Street View
5028 35TH AVE NE
Ravenna/Bryant
ADU/DADUDone
Completed
Aug 23, 2024Jan 29, 2025Mar 5, 2026+4
7042591-CN Street View
5026 35TH AVE NE
Ravenna/Bryant
ADU/DADUDone
Completed
Aug 23, 2024Jan 29, 2025Mar 5, 2026+1
7069200-CN Street View
615 N 112TH ST
North Beach/Blue Ridge
ADU/DADU*Done
Completed
May 21, 2025Jul 11, 2025Mar 5, 2026+1
7088188-CN Street View
4814 14TH AVE S
Beacon Hill
ADU/DADU*Done
Completed
Jun 12, 2025Jul 28, 2025Mar 5, 2026+1
7097846-DM Street View
4723 50TH AVE SW
Demolition
West Seattle Junction/Genesee Hill
—Pipeline
Issued
Jan 8, 2026Mar 5, 2026Mar 5, 2026
demolition issued
−1
6938233-CN Street View
2110 N 43RD ST
Wallingford
ADU/DADU*Done
Completed
Jan 20, 2023Jun 12, 2023Mar 6, 2026+1
7022722-CN Street View
4213 46TH AVE S
Columbia City
ADU/DADUDone
Completed
Aug 13, 2024Nov 12, 2024Mar 6, 2026+1
7028664-CN Street View
6515 19TH AVE NW
Whittier Heights
ADU/DADUDone
Completed
Jul 25, 2024Jan 28, 2025Mar 6, 2026+1
7092900-CN Street View
539 26TH AVE S
Madrona/Leschi
ADU/DADU*Done
Completed
Jul 24, 2025Aug 29, 2025Mar 6, 2026+1
7098674-DM Street View
7708 44TH AVE NE
Demolition
Wedgwood/View Ridge
—Pipeline
Issued
Dec 5, 2025Mar 6, 2026Mar 6, 2026
demolition issued
−1
6906343-CN Street View
7715 14TH AVE NE
Ravenna/Bryant
ADU/DADUDone
Completed
Mar 18, 2024Feb 6, 2025Mar 9, 2026+1
7008467-CN Street View
11017 35TH AVE NE
Cedar Park/Meadowbrook
ADU/DADUDone
Completed
Oct 13, 2024Oct 13, 2024Mar 9, 2026+1
7010851-CN Street View
1556 S PEARL ST
Beacon Hill
ADU/DADUDone
Completed
Apr 30, 2024Sep 12, 2024Mar 9, 2026+2
7021412-CN Street View
1556 B S PEARL ST
Beacon Hill
ADU/DADUDone
Completed
Sep 12, 2024Sep 12, 2024Mar 9, 2026+1
7023015-CN Street View
11738 23RD AVE NE
Olympic Hills/Victory Heights
ADU/DADUDone
Completed
Sep 16, 2024Feb 20, 2025Mar 9, 2026+4
7045889-CN Street View
11741 23RD PL NE
Olympic Hills/Victory Heights
ADU/DADUDone
Completed
Sep 16, 2024Feb 20, 2025Mar 9, 2026+1
7062391-CN Street View
2814 S FRONTENAC ST
South Beacon Hill/NewHolly
ADU/DADUDone
Completed
Mar 13, 2025May 27, 2025Mar 9, 2026+1
7086666-DM Street View
11501 PHINNEY AVE N
Demolition
Broadview/Bitter Lake
—Done
Completed
Aug 22, 2025Mar 9, 2026Mar 9, 2026
demolition issued
−1
7089414-DM Street View
9410 1ST AVE NE
Demolition
Northgate/Maple Leaf
—Pipeline
Issued
Oct 22, 2025Mar 9, 2026Mar 9, 2026
demolition issued
−1
6467548-CN Street View
3860 BRIDGE WAY N
Fremont
Small multifamilyDone
Completed
Oct 24, 2016Feb 6, 2018Mar 10, 2026+19
6584431-CN Street View
1142 17TH AVE E
Miller Park
ADU/DADUDone
Completed
Jul 5, 2017Mar 10, 2018Mar 10, 2026+1
6654332-CN Street View
609 W NICKERSON ST
Queen Anne
Mid-size multifamilyDone
Completed
Sep 14, 2018Mar 31, 2020Mar 10, 2026+70
6946343-CN Street View
2810 E YESLER WAY
Central Area/Squire Park
Small multifamilyDone
Completed
Apr 20, 2023Nov 18, 2024Mar 10, 2026+1
7115378-DM Street View
3726 47th PL NE
Demolition
Laurelhurst/Sand Point
—Pipeline
Issued
Feb 4, 2026Mar 10, 2026Mar 10, 2026
demolition issued
−1
6960002-CN Street View
11019 35TH AVE NE
Cedar Park/Meadowbrook
ADU/DADUDone
Completed
Jul 25, 2023Oct 13, 2024Mar 11, 2026+2
7053911-CN Street View
3810 42ND AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Jan 6, 2025Jun 12, 2025Mar 11, 2026+4
7063587-CN Street View
3806 42ND AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Jan 6, 2025Jun 12, 2025Mar 11, 2026+1
7100089-DM Street View
7315 JONES AVE NW
Demolition
Sunset Hill/Loyal Heights
—Done
Completed
Oct 29, 2025Mar 11, 2026Mar 11, 2026
demolition issued
−1
7108807-DM Street View
13757 39TH AVE NE
Demolition
Cedar Park/Meadowbrook
—Pipeline
Issued
Dec 11, 2025Mar 11, 2026Mar 11, 2026
demolition issued
−1
7051542-CN Street View
6223 43RD AVE NE
Ravenna/Bryant
Detached houseDone
Completed
Jan 20, 2025May 16, 2025Mar 12, 2026+1
7062826-CN Street View
4525 B 5TH AVE NE
Wallingford
ADU/DADUDone
Completed
Feb 28, 2025Jun 4, 2025Mar 12, 2026+1
7089412-DM Street View
3837 54TH AVE SW
Demolition
Alki/Admiral
—Done
Completed
Oct 16, 2025Mar 12, 2026Mar 12, 2026
demolition issued
−1
7096157-CN Street View
2911 S MASSACHUSETTS ST
Mt. Baker/North Rainier
ADU/DADU*Done
Completed
Aug 19, 2025Sep 18, 2025Mar 12, 2026+1
7005400-CN Street View
3409 NW 57TH ST
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Mar 13, 2024Nov 21, 2024Mar 13, 2026+4
7014322-CN Street View
3405 NW 57TH ST
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Mar 13, 2024Nov 21, 2024Mar 13, 2026+1
7025377-CN Street View
5834 WOODLAWN AVE N
Green Lake
Detached houseDone
Completed
Aug 29, 2024Apr 3, 2025Mar 13, 2026+1
Page 417 of 437
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