Seattle Building Permits & Property Data

8,614 historical permit records through 2026-10-03 · 16,353 code violations · newest 2026-10-03 · Seattle, Washington.

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8,614 building-permit records on file for Seattle, WA through 2026-10-03. 16,353 code violations in the same area, newest violation date 2026-10-03.

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Newest permit date:

8,614
Indexed Permits
—
Contractor count unavailable
16,353
Code Violations
—
Property Owners · count unavailable
2026-10-06
Last source check
Source date: 2026-10-03 · newer records are not currently available

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Published permit & code records

Permit data through 2026-10-03

8,614 permits sorted by date

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Date Type Value Address Details Contractor / Status Save
2026-09-22 Electrical — 337 25TH AVE E New exterior lighting Alpha and Omega Electric
2026-09-22 Electrical — 725 N 102ND ST adding 1 new plug -in —
2026-09-22 Electrical $52,000 8049 20TH AVE NE 4 single units with 460amp main service and 125amp feeders [9/22/26 KEF - Plan s… 460A Eco Electric LLC
2026-09-22 Electrical $13,500 100 NE NORTHLAKE WAY Replace existing fire alarm panel and initiating devices. fire alarm replacement Fire Systems West, Inc.
2026-09-22 HVAC — 2627 13TH AVE W SFR and Two ADUs Installing ductless systems and fans —
2026-09-22 HVAC $8,000 9514 27TH AVE NW Cope - Replace furnace in existing location. Like for like furnace like for like replacement HVAC changeout —
2026-09-22 Electrical — 1620 43RD AVE E 01-42579- PERFORM GENERATOR LOAD BANK —
2026-09-22 HVAC $7,500 14303 38TH AVE NE replace gas furnace furnace replacement HVAC replacement Greenwood Heating & Home Services
2026-09-22 Windows & Doors $28,832 1139 NW MARKET ST install glide a door operator EQP-SI-08646 / EQP-CY-07723 (2021 SBC = 2023 NEC/S… Otis Elevator
2026-09-22 Electrical — 6718 4TH AVE NW Install a disconnect a heat pump EcoSpark Heating and Cooling
2026-09-22 Electrical — 521 NE 85TH ST I've added a single GFCI outlet to my bathroom (under 30 amps) 30A —
2026-09-22 Electrical — 3025 37TH AVE W AC hook up. Safe Assurance Electric
2026-09-22 Electrical — 1512 NE 82ND ST Took over trim aspect of the project. Previous permit was 7128869-EL. —
2026-09-22 Electrical — 1816 BOYLSTON AVE Panel replacement and smoke above panel. replacement Performance Systems, Puget Sound
2026-09-22 Electrical — 819 NE 100TH ST Adding 3 circuits for outlets and lighting. 3 circuits —
2026-09-22 Electrical — 201 16TH AVE E WO# 86812- INSTALL (2) 120V CIRCUITS USING EXISTING 20A BREAKERS AND TIE INTO FI… 20A 120V New installation Cochran Inc
2026-09-22 Electrical — 601 PINE ST Installing a new video surveillance and intrusion detection system low voltage New installation Security Solutions NW
2026-09-22 Electrical — 5130 20TH AVE S Replace bathroom fan; replace kitchen fan. replacement AC Electric Service
2026-09-22 Electrical — 2115 NE 80TH ST bathroom remodel BRIGHT & RIGHT ELECT SRVS LLC DBA MOGOVOLT
2026-09-22 Electrical — 3455 THORNDYKE AVE W Wireless security alarm installation. ADT LLC
2026-09-22 Electrical — 1500 FAIRVIEW AVE E Card reader add to the investment office. Cook Solutions Group
2026-09-22 Electrical — 700 5TH AVE 26334 - FAS SMT RM 1610 Reader - Install a reader and door hardware. ENTRANCE CONTROLS INC
2026-09-22 New Construction $706,577 4908 31ST AVE S Construct new West Bldg C townhouse per plan. (Establish use as townhouse per la… residential New construction —
2026-09-22 Electrical — 2025 NE 107TH ST We are having a Hot Tub delivered in Mid-October of 2026, and will be performing… 50A —
2026-09-22 Fire Protection $2,517 747 BROADWAY Tenant improvement involving 8 sprinkler heads sprinkler McKinstry Co. LLC
2026-09-22 Fire Protection $2,000 1601 5TH AVE Relocate 4 heads for new tenant wall modifications. sprinkler FIRE SYSTEMS WEST
2026-09-22 HVAC $55,000 8021 20TH AVE NW 3 HEAD DUCTLESS HP AND HP Seatown Electric, Plumbing, Heating & Air dba Seatown Services
2026-09-22 HVAC $15,000 919 24TH AVE Refer to ductless heads —
2026-09-22 Plumbing $5,162 701 PIKE ST Modify the existing fire sprinkler system to accommodate the new architectural d… sprinkler New installation COLUMBIA FIRE
2026-09-22 Electrical — 8043 20TH AVE NE SE SFR B. See plan review permit 7153060-EL for the NE SFR A, including attached… Eco Electric LLC
2026-09-22 HVAC $15,000 7224 1ST AVE NW Mech for ductless system furnace —
2026-09-22 Electrical — 7603 3RD AVE NW Basement Remodel —
2026-09-22 HVAC $3,500 5132 S MEAD ST SINGLE HEAD DUCTLESS HOME COMFORT ALLIANCE
2026-09-22 Electrical — 1922 N 44TH ST partial home rewire; new dedicated circuits for: dishwasher, disposal, range, ho… As You Wish Electric
2026-09-22 Electrical — 700 5TH AVE 26333 - FAS SMT RM 4096 Reader - Install a reader and door hardware ENTRANCE CONTROLS INC
2026-09-22 HVAC $19,800 902 36TH AVE HVAC System Installation w/Air Handler (Attic) & Heat Pump (Outdoor) Five (5) he… furnace, heat pump New installation HVAC installation Llama Heating Air Conditioning LLC
2026-09-22 Electrical — 2725 NE 75TH ST Replacement of meter base with ring type locking replacement Mr Electric Of Clark County
2026-09-22 Electrical $370,000 601 UNION ST 10,727 sq ft tenant improvement on the 41st floor of the Two Union Square buildi… TITAN ELECTRIC INC
2026-09-22 HVAC $5,000 2334 SHORELAND DR S 1:1 Minisplit 12k mini-split —
2026-09-22 Electrical — 4328 BROOKLYN AVE NE Install access control system with Lenel controller, card readers, door contacts… Convergint Technologies
2026-09-22 Electrical — 2517 EASTLAKE AVE E Load bank testing of emergency back up generator - 130771 Pacific Power Group
2026-09-22 Electrical — 401 NE NORTHGATE WAY 443378 NORTHGATE STATION - ONE CIRCUIT FOR DOORS. OEG, Inc
2026-09-22 Electrical — 4205 S KENYON ST Installation of a temporary Power pole for construction —
2026-09-22 Electrical — 2531 16TH AVE S ADDED 125AMP GENERATOR FOR ELEVATOR SERVICE 125A BOONE ELECTRIC
2026-09-22 Electrical — 601 S WASHINGTON ST Wireless security alarm/camera installation. ADT LLC
2026-09-22 Electrical — 737P S STACY ST Like for Like replacement of (1) Roodtop Heat Pump replacement —
2026-09-22 Electrical — 203R E HAMLIN ST Installing new 120/240V, 60A service with one 40A branch circuit to feed a new S… 60A 240V New installation Transcon Company
2026-09-22 Electrical — 2810R EASTLAKE AVE E Adding new 120/240V, 60A service panel to power a KC Metro RapidRide shelter and… 60A 240V service panel New installation Panel service Transcon Company
2026-09-22 Electrical — 2200 NW 58TH ST Installing 2 new exterior lights. We will be running conduit from existing exter… Royal Kings Electric llc
2026-09-22 HVAC $1,000 7315 6TH AVE NW installation of new ac AC New installation HVAC installation state wide heating llc
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Historical Seattle permit records

The records in the table are available through 2026-10-03. They are useful for historical research; newer records are not currently available in this feed.

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