New Renovation & New Construction Permits in Seattle, WA — October 2026

329 commercial building permits relevant to renovation & new construction contractors were issued recently in Seattle, WA, representing $347,569,381 in reported project value. Every project below was just permitted — meaning trade packages are being awarded right now.

Issued	Project	Value	Score
2026-10-01	Construct repairs to existing commercial building at south elevation to remove and replace windows siding in kind stfi. 2227 NW 57TH ST SEATTLE	$180,408	50
2026-10-01	Construct tenant improvements to existing commercial building (block 38) at levels l5 l7-l12 per plan. 520 WESTLAKE AVE N SEATTLE	$150,000	45
2026-10-01	Construct blanket permit tenant improvements to herrera on the fourth floor of existing commercial building per plan. 2015 WESTERN AVE SEATTLE	$150,000	45
2026-10-01	Construct tenant improvements to portions of a commercial office building including like-for-like bathroom fixture updates subject to field 601 S MYRTLE ST SEATTLE	$4,862	30
2026-10-01	Tenant improvements for salon at suite 101 of south corner of ground floor in existing mixed-use building occupy per plan. 2000 1ST AVE SEATTLE	$33,000	30
2026-09-30	Construct alterations to and establish for 1994 a floating boat repair and maintenance shed occupy per plan. 4025 13TH AVE W SEATTLE	$272,200	65
2026-09-30	Repair and replace in kind damage from vehicle impact to mixed-use building storefront at level 1 east facade subject to field inspection (s 2723 E UNION ST SEATTLE	$40,000	35
2026-09-30	Install solar pv system on apartment building roof per plan. 4030 7TH AVE NE SEATTLE	$4,560	35
2026-09-30	Construct blanket permit tenant improvements to the consulate general of japan in seattle on the tenth floor of existing commercial building 800 UNION ST SEATTLE	$18,000	30
2026-09-29	Construct alterations to spl central library at l1 and l2 per plan. 1000 4TH AVE SEATTLE	$250,000	65
2026-09-29	Blanket tenant improvements for markety ready in suite 650 of existing commercial building per plan. 711 2ND AVE SEATTLE	$700,000	65
2026-09-29	Construct alterations to existing mixed-use building and change occupancy from r-2 apartment to r-1 hotel occupy per plan. 315 1ST AVE N SEATTLE	$800,000	65
2026-09-29	Construct alterations to an existing restaurant building occupy per plans. 211 NE 45TH ST SEATTLE	$143,706	45
2026-09-29	Construct partition walls in commercial building to create a storage closet in lobby subject to field inspection (stfi) 2101 7th AVE	$125,000	45
2026-09-29	Construct tenant improvements in a commercial building on floor 3 suite 320 subject to field inspection (stfi) 506 2ND AVE SEATTLE	$75,000	45
2026-09-28	Shoring and excavation for future institutional building [uw chemical sciences] per plan 3919 OKANOGAN LN NE SEATTLE	$1,885,061	85
2026-09-28	Install demountable partitions on level 13 of commercial building subject to field inspection (stfi) 2121 7TH AVE SEATTLE	$105,000	45
2026-09-28	Construct minor alterations to telecommunications facility (t-mobile) at existing utility pole & at rooftop of existing commercial building 5200 WILSON AVE S SEATTLE	$25,000	35
2026-09-28	Restriping of existing parking lot per plan. 4535 WEST MARGINAL WAY SW SEATTLE	$10,000	30
2026-09-25	Tenant improvements to existing commercial building at level 2 for med cabinet per plan. 2021 7TH AVE SEATTLE	$20,000	30
2026-09-24	Construct tenant improvements for commercial kitchen at levels 2 & 3 of existing commercial building [equipment under separate permit] subje 2121 8TH AVE SEATTLE	$100,000	45
2026-09-23	Construct blanket permit tenant improvements to snell & wilmer on the 37th floor of existing commercial building per plan. 601 UNION ST SEATTLE	$206,000	45
2026-09-23	Construct blanket permit tenant improvements to snell & wilmer on the 37th floor of existing commercial building per plan. 601 UNION ST SEATTLE	$64,000	45
2026-09-23	Construct tenant improvements for restaurant on ground floor of mixed-use building per plan 1103 1ST AVE SEATTLE	$50,000	45
2026-09-23	Construct blanket permit tenant improvements to sofi on the 25th floor of existing commercial building per plan. 2001 8TH AVE SEATTLE	$182,500	45
2026-09-23	Change of use from general sales and services automotive to eating and drinking establishments per land use code. construct tenant improveme 5326 ROOSEVELT WAY NE SEATTLE	$20,000	30
2026-09-21	Construct site alterations for boeing plant (procedural sepa conducted by the city of tukwila) per plan. 7755 EAST MARGINAL WAY S SEATTLE	$500,000	70
2026-09-21	Construct alterations to include accessibility improvements and renovations to existing bathhouse for institutional building [seattle parks 2535 32ND AVE W SEATTLE	$500,000	70
2026-09-21	Construct initial tenant improvement to existing commercial building ( seattle convention center) at level 2 occupy per plan. 906 PINE ST SEATTLE	$491,670	65
2026-09-21	Construct tenant improvements to existing commercial building (sea 69) at level 1 per plan. 635 ELLIOTT AVE W SEATTLE	$55,000	45
2026-09-19	Change of use from general retail sales and services to restaurant per land use code. construct tenant improvements to existing commercial b 7733 24TH AVE NW SEATTLE	$10,000	30
2026-09-18	Change of use from general retail sales and services and eating and drinking establishment to indoor sports and recreation per land use code 8511 15TH AVE NW SEATTLE	$347,090	70
2026-09-18	Tenant improvements for mercantile (dick's sporting good) in existing commercial building per plan. mechanical included 328 NE NORTHGATE WAY SEATTLE	$890,461	70
2026-09-18	Construct alterations level a & 1 in the south building on the first hill campus to convert office space to med-gas manifold room. mechanica 747 BROADWAY SEATTLE	$700,000	70
2026-09-18	Construct tenant improvement to existing commercial building at level 19 tenant space (stripe) occupy per plan. 920 5TH AVE SEATTLE	$887,852	65
2026-09-18	Construct blanket permit tenant improvements to future tenant on the fourth floor of existing commercial building per plan. 1448 NW Market ST	$207,644	45
2026-09-18	Construct tenant improvements for commercial kitchen at levels 4 & 5 of existing commercial building [equipment under separate permit] subje 2021 7TH AVE SEATTLE	$50,000	45
2026-09-18	Construct non-structural alterations for commercial tenant [johnson barrow] at level 1 of warehouse 1 & 3 and mezzanine of warehouse 3 in in 549 S DAWSON ST SEATTLE	$155,000	45
2026-09-18	Construct alterations to replace casework and finishes at ground level tenant space [northwest kidney centers] in medical office building [n 2150 N 107TH ST SEATTLE	$225,000	45
2026-09-18	Construct alterations to existing retail space for new tenant (bounty of the salish sea) and occupy per plan. 1916 Pike PL	$74,999	45
2026-09-17	Construct alterations at shared circulation area for 2 tenants at floor 1 of existing medical office building per plan. 1208 EASTLAKE AVE E SEATTLE	$650,000	65
2026-09-17	Construct utility improvements including new transformer vaults at terminal 91 - port of seattle per plan. 2001 W GARFIELD ST SEATTLE	$400,000	65
2026-09-17	Construct interior non-structural alterations to pharmacy within existing safeway grocery store per plan. 7300 ROOSEVELT WAY NE SEATTLE	$50,000	45
2026-09-17	Tenant improvements to add parking stalls to parking area serving existing commercial building per plan 5940 1ST AVE S SEATTLE	$500	30
2026-09-16	Change use from office to laboratory and lab support per land use code. construct interior non-structural tenant improvements to level 6 she 701 DEXTER AVE N SEATTLE	$3,980,000	85
2026-09-16	Construct additions for concrete pad generator fencing and alterations to existing utility (king co. dns sewer treatment regulator station) 3432 HARBOR AVE SW SEATTLE	$836,000	70
2026-09-16	Construct tenant improvements to existing commercial building (starbucks) on floors 3-9 to add elevator lobbies at freight elevator g per pl 2401 UTAH AVE S SEATTLE	$150,000	50
2026-09-16	Construct tenant improvement to level 14 of commercial office space subject to field inspection stfi. 1201 2ND AVE SEATTLE	$70,000	45
2026-09-16	Install minor communication "small cell node" utility pole (verizon) per plan. 335 THOMAS ST SEATTLE	$70,000	45
2026-09-16	Construct alterations to retail space #103a on ground floor per plan. 101 YESLER WAY SEATTLE	$20,000	30

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