Largest building permits in Seattle right now

The highest-value construction permits currently on record in Seattle — where the largest capital is being committed.

25 permits listed
$802,853,017 declared value
Seattle Open Data source
Live updated on load

Recent permits

3919 OKANOGAN LN NE$127,620,000
Grading activities for future institutional building [CHEMISTRY SCIENCES] on institutional campus [UNIVERSITY OF WASHINGTON] per plan.
Issued 2026-09-15 · grading site · issued
400 4TH AVE W$46,389,688
Phased Permit: Construct a residential high rise building occupy per plan. Mechanical included.
Filed 2026-08-17 · new construction · filed
8100 2ND AVE S$38,120,000
Demolish existing commercial building (Admin building) subject to field inspection (STFI).
Filed 2026-08-28 · demolition · unknown
8100 2ND AVE S$38,120,000
Demolish existing commercial building (Office) subject to field inspection (STFI).
Filed 2026-08-28 · demolition · unknown
8100 2ND AVE S$38,120,000
Demolish existing commercial building (Tent and tanks) subject to field inspection (STFI).
Filed 2026-08-28 · demolition · unknown
8100 2ND AVE S$38,120,000
Demolish existing commercial building (Mod Trailer) subject to field inspection (STFI).
Filed 2026-08-28 · demolition · unknown
8100 2ND AVE S$38,120,000
Demolish existing commercial building (Crew Quarters) subject to field inspection (STFI).
Filed 2026-08-28 · demolition · unknown
8100 2ND AVE S$38,120,000
Demolish existing commercial building (Scale) subject to field inspection.(STFI).
Filed 2026-08-28 · demolition · unknown
8100 2ND AVE S$38,120,000
Demolish existing commercial building (Supply Storage) subject to field inspection.(STFI).
Filed 2026-08-28 · demolition · unknown
8100 2ND AVE S$38,120,000
Demolish existing commercial building (Wash Bldg) subject to field inspection (STFI).
Filed 2026-08-28 · demolition · unknown
3622 WOODLAND PARK AVE N$37,293,003
Establish as multi-family use with 186 units and parking per the land use code. Construct a multi-family building per plans. Mechanical included this permit.
Filed 2026-06-08 · new construction · unknown
3615 WOODLAND PARK AVE N$37,262,889
Establish use as housing for 173 stacked dwelling units per land use code. Construct new multifamily building occupy per plans. Mechanical included this permit.
Filed 2026-08-31 · new construction · filed
425 PONTIUS AVE N$32,854,630
Phased project. Change of use from office to multifamily residential per land use code. Construct substantial alterations and addition onto existing foundation and below grade parking for apartment occupy per plan.
Filed 2026-06-23 · addition alteration · filed
14331 1ST AVE NE$32,000,000
Construct alterations to athletic field including fences netting and scoreboard per plan.
Filed 2026-06-16 · addition alteration · unknown
3919 OKANOGAN LN NE$30,906,891
Phased Project: Construct institutional building [UW CHEMISTRY SCIENCES] per plan. Mechanical included with Phase 4.
Filed 2026-08-13 · new construction · filed
509 3RD AVE$25,000,000
Construct alterations to existing multifamily building (Morrison Hotel) per plan. Mechanical included.
Filed 2026-07-14 · addition alteration · filed
905 12TH AVE$21,754,444
Phased Permit: Construct art museum building [SEATTLE UNIVERSITY MUSEUM OF ART] on institutional campus [SEATTLE UNIVERSITY] per plan. Mechanical included with Phase 2.
Filed 2026-06-30 · new construction · filed
3622 WOODLAND PARK AVE N$19,000,000
Demolish existing multi-family building per plan.
Filed 2026-06-09 · demolition · unknown
3622 WOODLAND PARK AVE N$19,000,000
Demolish existing multi-family building per plan.
Filed 2026-06-09 · demolition · unknown
3632 WOODLAND PARK AVE N$19,000,000
Demolish existing multi-family building per plan.
Filed 2026-06-09 · demolition · unknown
551 BOREN AVE N$12,136,440
Construct blanket permit tenant improvements to Amazon on floors: 1-5 of existing commercial building per plan.
Filed 2026-06-17 · other · unknown
4601 SHILSHOLE AVE NW$11,810,487
LAND USE STATEMENT. Construct substantial alterations to convert warehouse to mixed-use commercial building occupy per plan. Mechanical included.
Filed 2026-06-12 · addition alteration · unknown
1630 43RD AVE E$9,000,000
Construct alterations at Memory Care Units Skilled Nursing and Common Areas on levels 2 & 3 of existing institution (Parkshore Senior Living Community) and occupy per plan. Mechanical work included this permit.
Filed 2026-08-28 · addition alteration · filed
510 TERRY AVE N$8,864,545
Construct blanket permit tenant improvements to Amazon on floors: 1-5 of existing commercial building per plan.
Filed 2026-06-17 · other · unknown
4554 9TH AVE NE$8,000,000
Change use from office to Institution per land use code. Construct tenant improvements for learning center (Emerald Learning Center) at second floor of existing commercial building occupy per plan.
Filed 2026-08-13 · addition alteration · filed
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