New building permits, Seattle, WA

Issued 2026-10-14 to 2026-10-20. 105 permits across 6 trades (31 other permits in the CSV). Prepared by Agentic Labs Permit Leads.

Solar 0Pool and spa 1Roofing 6HVAC and mechanical 3New construction 2Remodel and addition 93

Solar 0 permits

None this week.

Pool and spa 1 permits

IssuedAddressPermit and workValueContractor
10-20500 23RD AVE98122Building / Addition/Alteration
Construct alterations to a public swimming pool facility per plans. Mechanical included this permit.
$2,000,000

Roofing 6 permits

IssuedAddressPermit and workValueContractor
10-203333 WALLINGFORD AVE N98103Roof /
Roof overlay. Existing roofing is torch down. We will be overlaying the majority of the roof with dens deck coverboard and DuroTuff PVC Membrane. One small s
$201,500Jimmys Roofing
10-197450 EAST GREEN LAKE DR N98115Roof /
Short description for permitRemove and replace approximately 606 sq. ft. of existing rooftop deck waterproofing. Install new vapor barrier 1/2-inch DensDeck co
$22,048Flat Roof Pros Inc
10-163244 57TH AVE SW98116Roof /
Replace the existing house roof with new architectural asphalt shingles
$15,500King quality construction
10-193817 30th AVE WRoof /
Re roof project where we are replacing some 1/2" sheathing and asphalt shingles
$15,000Landmark Roofing and Siding
10-207301 34TH AVE NW98117Roof /
Remove 3 layers of comp shingles replace all plywood and install new comp shingles.
$14,466Axis Roof and Gutter Inc
10-154418 SW ROXBURY PL98136Roof /
Remove the existing EPDM roofing system on the upper roof section (approximately 326 sq. ft.) and install a new mechanically attached 60-mil Duro-Last PVC roofi
$7,949Flat Roof Pros Inc

HVAC and mechanical 3 permits

IssuedAddressPermit and workValueContractor
10-156740 M L KING JR WAY S98118Building / New
Establish use as apartments and retail. Construct new mixed use apartment building occupy per plan. Mechanical included.
$5,066,781
10-15925 TERRACE ST98104Building / Temporary
Establish use as office per land use code. Construct modular office building occupy per plan. Mechanical included
$4,281,099
10-141801 24TH AVE S98144Building / Addition/Alteration
Construct tenant improvements to church building (Japanese Presbyterian) per plan. Mechanical included.
$350,000

New construction 2 permits

IssuedAddressPermit and workValueContractor
10-164015 43RD AVE S98118Building / New
Establish use as housing for two attached dwelling units per land use code. Construct new two-family dwelling per plan.
$728,000
10-195573 22ND AVE S98108Building / New
Establish use as stacked housing per Land Use Code. Construct new multifamily building on existing foundation occupy per plan.
$406,374

Remodel and addition 93 permits

IssuedAddressPermit and workValueContractor
10-191405 6TH AVE98101Building / Addition/Alteration
Change use from medical services to concert hall in portion of commercial building per land use code. Construct interior alterations for a performance hall (Se
$4,380,615
10-161827 YALE AVE98101Building / Addition/Alteration
Construct tenant improvements to portions of basement and first level fitness gym in a mixed-use building per plan.
$2,000,000
10-192234 LAKE WASHINGTON BLVD S98144Building / Addition/Alteration
Construct alterations to bathhouse (Mt.Baker Park) full building of existing utility building occupy per plan.
$881,000
10-20401 UNION ST98101Building / Addition/Alteration
Construct tenant improvements to existing commercial build at level 1 North Suite (Bank of America at Rainer Square) occupy per plan.
$852,000
10-142400 PERKINS LN W98199Building / Addition/Alteration
Construct shoring and slope stabilization work per plan.
$650,000
10-142122 E SHELBY ST98112Building / Addition/Alteration
Construct addition and alterations to existing one family dwelling per plan.
$500,000Lucy Construction, LLC
10-2012033 2ND AVE NEBuilding / Addition/Alteration
Construct 2nd story addition and substantial alterations to one-family dwelling per plan.
$450,000
10-155028 A 42ND AVE SW98136Building / Addition/Alteration
Construct EAST two-family dwelling (Units 2 and 3) per plan. [Establish use as housing for (2) attached dwelling units per land use code. Existing detached dw
$430,000
10-151616 NE 47TH ST98105Building / Addition/Alteration
Construct alterations to for fraternity (Sigma Nu) at Basement through Roof of existing residential building per plan.
$375,000
10-193043 4TH AVE W98119Building / New
Construct new one-family dwelling (SFR 4) per plan. (Establish use as five single family residences one with a detached accessory dwelling unit per land use
$341,311
10-144659 25TH AVE NE98105Building / Addition/Alteration
Construct alterations for UW car wash oil-water separator accessory to existing UW Facilities Services Building per plan.
$327,728
10-143925 CORLISS AVE N98103Building / Addition/Alteration
Construct addition and substantial alterations to existing one family dwelling per plan.
$320,000
10-193045 4TH AVE W98119Building / New
Construct new one-family dwelling (SFR 3) per plan. (Establish use as five single family residences one with a detached accessory dwelling unit per land use
$311,112
10-14521 16TH AVE E98112Building / Addition/Alteration
Construct exterior envelope replacement and repairs to a multi-family building per plans
$300,000
10-193039 4TH AVE W98119Building / New
Construct new one-family dwelling (SFR 5) per plan. (Establish use as five single family residences one with a detached accessory dwelling unit per land use
$293,142
10-153030 14TH AVE W98119Building / Addition/Alteration
Construct alterations and improvements to the exterior envelope of a multi-family building per plans.
$292,000
10-19401 W DRAVUS ST98119Building / New
Roll Forward - Construct new one-family dwelling (SFR 1) per plan. (Establish use as five single family residences one with a detached accessory dwelling unit
$291,128
10-19403 W DRAVUS ST98119Building / New
Construct new one-family dwelling (SFR 2) per plan. (Establish use as five single family residences one with a detached accessory dwelling unit per land use
$287,144
10-145272 ERSKINE WAY SW98136Building / Addition/Alteration
Construct addition and alterations to existing one-family residence per plan
$286,972
10-164551 51ST PL SWBuilding / Addition/Alteration
Construct addition and alterations to existing one-family dwelling per plan.
$250,000
10-148545 17TH AVE NW98117Building / Addition/Alteration
Allow housing for one new detached accessory dwelling unit per land use code. Existing garage to be removed and existing detached dwelling unit to remain. Cons
$242,177
10-141124 COLUMBIA ST98104Building / Addition/Alteration
Construct tenant improvements to existing commercial building at level 6 (suite 620) per plans.
$240,000
10-19459 N 35TH ST98103Building / Addition/Alteration
Construct tenant improvements for clinic at level 2 suite 203 to existing commercial building per plan.
$225,000
10-193041 4TH AVE W98119Building / New
Construct new one-family dwelling (DADU) per plan. (Establish use as five single family residences one with a detached accessory dwelling unit per land use c
$222,445
10-194650 B 1ST AVE NE98105Building / New
Construct new one-family dwelling (East) per plan. (Establish use as housing for one detached dwelling units per land use code. Existing detached dwelling to
$202,311
10-157747 11TH AVE NW98117Building / Addition/Alteration
Construct interior alterations to existing single family residence per STFI
$200,000
10-201620 43RD AVE E98112Building / Addition/Alteration
Construct interior non-structural alterations to Unit 8C of existing multifamily building (Washington Park Tower) subject to field inspection (STFI).
$175,600
10-143847 1ST AVE S98134Building / Addition/Alteration
Install a DC Fast Charging station at existing commercial building parking lot per plan.
$150,000
10-1512056 3RD AVE NW98177Building / Addition/Alteration
Construct seismic retrofit to existing single family residence per Earthquake Home Retrofit plan set.
$145,000
10-19538 NE 91st STBuilding / Addition/Alteration
Substantial alterations and construct covered patio at existing single family residence subject to field inspection (STFI)
$140,007
10-164747 California AVE SWBuilding / Addition/Alteration
Construct minor tenant improvements for yoga studio on ground floor of existing commercial building subject to field inspection (STFI)
$120,000
10-163414 FREMONT AVE N98103Building / Addition/Alteration
Tenant improvement for door & window upgrades on levels 1 to 3 in the southeast court yard of existing commercial building per plan.
$120,000
10-163227 MAGNOLIA BLVD W98199Building / Addition/Alteration
Construct alterations to existing one family dwelling subject to field inspection (STFI).
$100,000
10-2010720 11TH AVE NW98177Building / Addition/Alteration
Construct interior alterations to one family dwelling subject to field inspection STFI.
$95,000
10-185607 RAINIER AVE S98118Building / Addition/Alteration
Construct alteration to expand restaurant on first floor of an existing commercial building per plan.
$87,000
10-142701 UTAH AVE S98134Building / Addition/Alteration
Construct site improvements to restripe parking for truck rental stalls per plan.
$80,000
10-151401 BroadwayBuilding / Addition/Alteration
Construct non-structural alterations to existing commercial building (QFC) subject-to-field inspection (STFI).
$79,000
10-158826 24TH AVE SW98106Building / Addition/Alteration
Construct alterations to accessory building of existing one family dwelling per plan.
$73,212
10-169551 45th AVE NEBuilding / Addition/Alteration
Construct substantial alterations to existing one-family dwelling subject-to-field inspection (STFI).
$73,200
10-194540 2ND AVE NE98105Building / Addition/Alteration
Restore and repair one family dwelling from fire damage subject to field inspection STFI.
$60,000
10-209336 35TH AVE NE98115Building / Addition/Alteration
Construct alterations to one-family dwelling to install a window well subject to field inspection (STFI)
$60,000
10-20320 W PROSPECT ST98119Building / Addition/Alteration
Construct alterations to one-family dwelling at kitchen per plan.
$60,000
10-151253 23RD AVE E98112Building / Addition/Alteration
Construct foundation repair with helical-piles to portions of one-family dwelling per plan.
$56,900
10-193626 40TH AVE W98199Building / Addition/Alteration
Construct alterations to one-family dwelling subject to field inspection (STFI)
$55,000
10-142607 2ND AVE98121Building / Addition/Alteration
Construct pergola at 4th floor of existing live/work and commercial building occupy per plan.
$50,000
10-151708 E HIGHLAND DR98112Building / Addition/Alteration
Construct site improvements and repairs to existing multifamily building at exterior deck per plan.
$50,000
10-153830 NE 97TH ST98115Building / Addition/Alteration
Construct interior alterations to bathroom of one family dwelling subject to field inspection STFI.
$50,000
10-151221 W BERTONA ST98119Building / Addition/Alteration
Construct alterations to one-family dwelling subject to field inspection (STFI)
$50,000
10-1510630 LAKESIDE AVE NE98125Building / Addition/Alteration
Construct alterations and additions for north portion of retaining wall at existing one family dwelling per plan. (Construct alterations and additions to site
$50,000
10-191917 4TH AVE W98119Building / Addition/Alteration
Construct fire damage repair to northeast side of existing one-family dwelling subject to field inspection (STFI)
$50,000
10-142029 NE 97TH ST98115Building / Addition/Alteration
Construct interior alterations to existing single family residence per STFI
$40,000
10-143003 50th AVE SWBuilding / Addition/Alteration
Construct alterations to existing one family dwelling per plan.
$40,000
10-201222 24TH AVE E98112Building / Addition/Alteration
Construct alteration to existing one family dwelling per plan.
$40,000
10-148435 20TH AVE SW98106Building / Addition/Alteration
Construct deck alterations to existing one-family dwelling subject-to-field inspection (STFI).
$35,000
10-166515 23RD AVE NE98115Building / Addition/Alteration
Siding replacement and like-for-like window replacement to existing multi-family building subject-to-field inspection (STFI).
$35,000
10-14907 N 83RD STBuilding / Addition/Alteration
Construct exterior deck to replace and expand existing deck for one-family dwelling subject to field inspection [STFI].
$33,650
10-147711 45TH AVE SW98136Building / Addition/Alteration
Construct alterations (deck replacement) to existing one family dwelling per plan.
$30,000
10-163200 NW 65TH ST98117Building / Addition/Alteration
Construct alterations to existing minor telecommunication array (AT&T) on roof of multifamily building (ADRIATIC) per plan.
$30,000
10-159368 Forest CT SWBuilding / Addition/Alteration
Construct addition to existing one-family dwelling subject-to-field inspection (STFI).
$25,000
10-16500 9TH AVE N98109Building / Addition/Alteration
Construct Tenant Improvement Project at 500 9th Ave N for installation of full-height demountable partition walls and installation of associated ceiling track s
$25,000
10-1810510 39TH AVE SW98146Building / Addition/Alteration
Replace 9 windows like for like and one patio door like for like in one family dwelling subject to field inspection STFI.
$24,976
10-166417 LINDEN AVE N98103Building / Addition/Alteration
Alterations to existing dwelling unit Subject To Field Inspection (STFI)
$24,975
10-193829 46TH AVE NEBuilding / Addition/Alteration
Remove detached garage and reestablish parking for existing one-family dwelling subject to field inspection (STFI)
$24,829
10-196050 E Marginal Way SBuilding / Addition/Alteration
Two concrete dock leveler pits at docks 139 and 118 subject to field inspection.
$21,350
10-146062 5TH AVE NE98115Building / Addition/Alteration
Construct alterations to add bathroom at main level (Unit ?) of two-family dwelling subject to field inspection [STFI].
$20,000
10-19818 28TH AVE S98144Building / Addition/Alteration
Construct alterations to enclose exterior deck for a townhouse dwelling unit (2C) per plan.
$20,000
10-158428 17TH AVE SW98106Building / Addition/Alteration
Construct interior alterations to one family dwelling subject to field inspection STFI.
$15,000
10-196038 M L KING JR WAY SBuilding / Addition/Alteration
Construct tenant improvements for grocery store (Lam's Seafood Market) in existing commercial building subject to field inspection (STFI).
$15,000
10-196401 12TH AVE NE98115Building / Addition/Alteration
Construct interior non-structural alterations to add security gate for existing commercial retail tenant space [NOW] in commercial shopping center [ROOSEVELT S
$15,000
10-148311 3RD AVE NW98117Building / Addition/Alteration
Replace 9 windows in one family dwelling like for like subject to field inspection STFI.
$14,732
10-145023 29TH AVE S98108Building / Addition/Alteration
Construct repairs to existing one family dwelling at exterior deck per plan.
$14,600
10-152555 QUEEN ANNE AVE N98109Building / Addition/Alteration
Construct alterations to existing one-family dwelling subject-to-field inspection (STFI).
$14,000C&M Remodeling
10-168013 8TH AVE NW98117Building / Addition/Alteration
Construct exterior alteration to existing two-family dwelling to enlarge a window subject to field inspection (STFI)
$14,000
10-162627 26TH AVE W98199Building / Addition/Alteration
Construct covered pergola addition to west side of existing one-family dwelling per plan.
$13,859
10-155026 42ND AVE SW98136Building / Addition/Alteration
Construct alterations for WEST one-family dwelling (Unit 1) per plan. [Establish use as housing for (2) attached dwelling units per land use code. Existing de
$13,596
10-162121 7TH AVE98121Building / Addition/Alteration
Construct Tenant Improvement Project at 2121 7th Ave to install full-height demountable partition walls and installation of associated ceiling track systems su
$12,500
10-162639 NW 95TH ST98117Building / Addition/Alteration
Construct interior alterations for new beam in one family dwelling subject to field inspection STFI.
$12,000
10-152021 7TH AVE98121Building / Addition/Alteration
Construct Tenant Improvement Project for installation of full-height demountable partition walls and installation of associated ceiling track systems subject t
$11,000
10-157051 20TH AVE NE98115Building / Addition/Alteration
Remove existing and construct wood stairs and porch at east side of existing residence Subject to Field Inspection (STFI).
$10,000
10-195801 BEACON AVE S98108Building / Addition/Alteration
Construct repairs to existing rockery adjacent to western property line accessory to existing church per plan.
$10,000
10-19100 NE 56TH ST98105Building / Addition/Alteration
Construct detached accessory structure to replace existing detached garage for mixed-use building per plan.
$10,000
10-1911719 33RD PL NE98125Building / Addition/Alteration
Construct new retaining wall adjacent to two family dwelling per plan.
$10,000
10-152121 7TH AVE98121Building / Addition/Alteration
Construct Tenant Improvement Project at 2121 7th Ave for installation of full-height demountable partition walls and installation of associated ceiling track sy
$8,000
10-16711 N 35TH ST98103Building / Addition/Alteration
Construct alterations for telecom equipment room and garage exiting at courtyard of existing mixed use building (Equinox Building) per plan.
$6,529
10-192822 E THOMAS ST98112Building / Addition/Alteration
Construct voluntary engineered seismic retrofit for one family dwelling subject to field inspection STFI.
$5,741
10-162231 2ND AVE98121Building / Addition/Alteration
Construct tenant improvement to existing coffee shop subject to field inspection STFI.
$5,000
10-195107 2nd AVE NWBuilding / Addition/Alteration
Exterior window alteration to existing one-family dwelling subject-to-field inspection (STFI).
$5,000
10-15514 19TH AVE E98112Building / Addition/Alteration
Non-structural tenant improvements to street level tenant space within existing mixed use building Subject To Field Inspection (STFI).
$4,900
10-158350 23RD AVE NW98117Building / Addition/Alteration
Construct voluntary engineered seismic upgrade to interior basement of SFR STFI
$3,600
10-156902 27TH AVE S98108Building / Addition/Alteration
Replace existing access bridge in kind per Seattle City Light subject-to-field inspection (STFI).
$3,500
10-147100 43rd AVE SBuilding / Addition/Alteration
Demolition of one 750 square foot building on site.
$3,000
10-148145 16TH AVE SW98106Building / Addition/Alteration
Demolish existing single-family residence per STFI
$1,000
10-194650 1ST AVE NE98105Building / Addition/Alteration
Construct alterations to existing one family dwelling (West) per plan. (Establish use as housing for one detached dwelling units per land use code. Existing d
$1