Seattle Building Permits & Property Data

9,342 historical permit records through 2026-10-08 · 16,354 code violations · newest 2026-10-14 · Seattle, Washington.

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9,342 building-permit records on file for Seattle, WA through 2026-10-08. 16,354 code violations in the same area, newest violation date 2026-10-14.

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Newest permit date:

9,342
Indexed Permits
—
Contractor count unavailable
16,354
Code Violations
—
Property Owners · count unavailable
2026-10-11
Last source check
Source date: 2026-10-08 · newer records are not currently available

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Published permit & code records

Permit data through 2026-10-08

9,342 permits sorted by date

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Date Type Value Address Details Contractor / Status Save
2026-08-26 Electrical — 6901 SAND POINT WAY NE PERFORM GENERATOR LOAD BANK 15-3319 —
2026-08-26 Electrical — 3257 15TH AVE S 200AMP panel change and service change for single family home, value of project … 200A service panel Panel service —
2026-08-26 Electrical — 2215 FEDERAL AVE E Lighting remodel KEMLY ELECTRIC, INC.
2026-08-26 HVAC $5,000 157 RAYE ST Install heat pump and air handler furnace, heat pump New installation HVAC installation Resicon LLC
2026-08-26 HVAC $10,000 2431 28TH AVE W hp/ah + branch box Good Guys Heating Air and…
2026-08-26 HVAC $22,000 4326 SW CAMBRIDGE ST HP & AH furnace Seatown Electric, Plumbing, Heating & Air dba Seatown Services
2026-08-26 Signage $11,197,353 747 BROADWAY Temp Use - Car 6 7103987-CY (original Conveyance Permit) 60-day temporary use pe… TK Elevator
2026-08-26 HVAC $10,000 11503 EXETER AVE NE heat pump installation furnace, heat pump New installation HVAC installation ×2 —
2026-08-26 HVAC $13,570 2621 25TH AVE W Installation of a heat-pump and air-handler furnace New installation HVAC installation Gene Johnson
2026-08-26 Fire Protection $2,931 2815 2ND AVE Modify existing system to protect tenant improvements sprinkler —
2026-08-26 HVAC $6,000 1123 19TH AVE E replace gas furnace furnace replacement HVAC replacement Greenwood Heating & Home Services
2026-08-26 HVAC $7,500 4702 SW FINDLAY ST replace gas furnace furnace replacement HVAC replacement Greenwood Heating & Home Services
2026-08-26 HVAC $8,150 2585 8TH AVE W 2.5 TON HEAT PUMP CONDENSER INSTALL ON THE LEFT SIDE YARD WITH 3 AIR HANDLERS IN… 2.5 tons AC, furnace, heat pump New installation HVAC installation BLUE FLAME HEATING AND AIR…
2026-08-26 HVAC $5,600 7315 A JONES AVE NW Installation of mini split system furnace, mini-split New installation HVAC installation Comfy Air LLC
2026-08-26 HVAC $6,000 9414 12TH AVE SW install 18kbtu heatpump ODU, 2 wall mount AH heat pump New installation HVAC installation Westside Comfort Solutions
2026-08-26 HVAC $14,000 3505 S FERDINAND ST Replace gas furnace with heat pump furnace, heat pump replacement HVAC replacement EcoSpark Heating and Cooling
2026-08-26 Electrical — 5619 16TH AVE NE remove existing knob & tube - rewire to code and install AFCI & GFCI protection … Black Sheep Electric LLC
2026-08-26 HVAC $8,200 1970 25TH AVE E Installation of mini split and HRV ducted system - Subject to Field Inspection (… mini-split New installation HVAC installation Comfy Air LLC
2026-08-26 HVAC $17,000 7314 AURORA AVE N Alterations to mechanical system on existing commercial building, per plans. Coolsys C&IS
2026-08-26 HVAC $25,000 4142 42ND AVE SW Install approximately 150 feet of underground hydronic piping and cap for future… New installation HVAC installation —
2026-08-26 Electrical — 8816 38TH AVE SW Overhead temporary power pole. Star Electric Services Inc.
2026-08-26 Electrical — 314 STEWART ST 42728 PERFORM GENERATOR LOAD BAK —
2026-08-26 Electrical — 2122 4TH AVE W Adding one 50amp circuit for an NEMA 14-50 outlet in a detached car garage. This… 50A Alki Electric
2026-08-26 Electrical — 650 W CREMONA ST We are rewiring a house, starting with a downstairs ADU 100A Subpanel 100A Syndicate Electric
2026-08-26 Electrical — 600 4TH AVE 41848 PERFORM GENERATOR LOAD BANK —
2026-08-26 Electrical — 734 N 75TH ST CIRCUIT FOR AC —
2026-08-26 Electrical — 1601 5TH AVE 42896 PERFORM GENERATOR LOAD BANK —
2026-08-26 Electrical — 323 NW 54TH ST Installing circuit for EV charger EV charger Northwest Electric & Solar
2026-08-26 Electrical — 2632 27TH AVE W Wire detached garage - 70amp feeder/panel 70A ECONOMY WIRING COMPANY INC
2026-08-26 Electrical — 4500 40TH AVE NE 42949 - PERFORM GENERATOR LOAD BANK -GEN9 AN000154 —
2026-08-26 Electrical — 2660 NE UNIVERSITY VILLAGE ST Adding cameras, security devices, data outlets througout low voltage Constitution Electric
2026-08-26 Electrical — 4500 40TH AVE NE 42945- GEN12 AN009011- PERFORM GENERATOR LOAD BANK —
2026-08-26 Electrical — 4800 SAND POINT WAY NE 42947-GEN6 AN001999 PERFORM GENERATRO LAOD BANK —
2026-08-26 Electrical — 6730 18TH AVE NW Replacing kitchen recepts, adding 2 pendent lights + switch, 1 can light. In cab… Hawkeye Electric LLC
2026-08-26 HVAC $3,400 7313 B JONES AVE NW Running line sets between indoor and outdoor units B&T Service
2026-08-26 General Construction $1,000 2000 1ST AVE TEMP USE OPERATING PERMIT 7135858-CY (Modernization Permit) TK ELEVATOR
2026-08-26 HVAC $5,000 3611 E DENNY WAY Install ductless split-system heat pump for Classroom 311: roof-mounted outdoor … heat pump New installation HVAC installation Tapps Electric
2026-08-26 Electrical — 7500 SEWARD PARK AVE S 42540 PERFORM GENERATOR LOAD BANK —
2026-08-26 Electrical — 2450 LAKE WASHINGTON BLVD E Gate combination is 9155 tower is a mono pine and looks like a tree. J. Long Inc
2026-08-26 Electrical — 4948 SW FORNEY ST heat pump, backup heat Skyline Electrical Services LLC
2026-08-26 General Construction $698,494 1320 26TH AVE S Establish use as and construct new multi-family building and occupy per plan. residential New construction —
2026-08-26 HVAC $22,000 4326 SW CAMBRIDGE ST HP& AH Seatown Electric, Plumbing, Heating & Air dba Seatown Services
2026-08-26 HVAC $12,000 5146 47TH AVE NE Install Heat pump heat pump New installation HVAC installation Greenwood Heating & Home Services
2026-08-26 Signage $11,197,353 747 BROADWAY Temp Use - Car 10 7103997-CY (original Conveyance Permit) 60-day temporary use p… TK Elevator
2026-08-26 Signage $11,197,353 747 BROADWAY Temp Use - Car 5 7103969-CY (original Conveyance Permit) 60-day temporary use pe… TK Elevator
2026-08-26 HVAC $8,000 830 NE 90TH ST Replacing 2 ton air handler and heat pump. 2 tons furnace, heat pump ×2 Heating Works LLC
2026-08-26 HVAC $13,300 4533 BAGLEY AVE N INSTALL DUCTLESS HEAT PUMP IN UNIT B heat pump New installation HVAC installation ×2 Washington Energy Services
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Historical Seattle permit records

The records in the table are available through 2026-10-08. They are useful for historical research; newer records are not currently available in this feed.

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