Seattle Building Permits & Property Data

10,066 historical permit records through 2026-10-13 · 16,354 code violations · newest 2026-10-14 · Seattle, Washington.

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10,066 building-permit records on file for Seattle, WA through 2026-10-13. 16,354 code violations in the same area, newest violation date 2026-10-14.

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Newest permit date:

10,066
Indexed Permits
—
Contractor count unavailable
16,354
Code Violations
—
Property Owners · count unavailable
2026-10-16
Last source check
Source date: 2026-10-13 · newer records are not currently available

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Published permit & code records

Permit data through 2026-10-13

10,066 permits sorted by date

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Date Type Value Address Details Contractor / Status Save
2026-09-22 HVAC
Source type: Trade
 $3,500 2923 3RD AVE N FURNACE CHANGE OUT furnace replacement HVAC changeout HOME COMFORT ALLIANCE
2026-09-22 HVAC
Source type: Trade
 $33,000 1209 WARREN AVE N 3-zone heatpump split system install Coil & AC replacement AC, heat pump replacement HVAC replacement FIVE STAR COMFORT LLC
2026-09-22 HVAC
Source type: Trade
 $4,000 1412 E THOMAS ST Install (1) 12,000 BTU ductless heat pump with refrigerant lines 12,000 BTU heat pump New installation HVAC installation ECO ELECTRIC & PLUMBING
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 — 1620 43RD AVE E 01-42579- PERFORM GENERATOR LOAD BANK —
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 HVAC
Source type: Trade
 $15,000 919 24TH AVE Refer to ductless heads —
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 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 Electrical — 1922 N 44TH ST partial home rewire; new dedicated circuits for: dishwasher, disposal, range, ho… As You Wish Electric
2026-09-22 Electrical — 1307 E SPRING ST adding dedicated circuit for laundry equipment off of bathroom circuit FULLER ELECTRIC INC.
2026-09-22 Electrical — 223 29TH AVE E Kitchen remodel and bathroom Centerline electric
2026-09-22 Electrical — 2215 FEDERAL AVE E 240v 25 amp 25A 240V Evergreen Home Heating & Energy
2026-09-22 Electrical — 200 SUE BIRD CT N (2) 480v 50 amp circuits for new grow lighting 50A 480V New installation Sea-Tac Electric Inc
2026-09-22 Electrical — 7724 DELRIDGE WAY SW Underground temporary power pole —
2026-09-22 Electrical — 1325 4TH AVE 21709 PSP Klinedinst - Add 2 outlets Evergreen Power Systems, Inc
2026-09-22 Electrical — 2026 E MILLER ST I'm adding an EV charger, a sauna, Cold plunge, and wiring for an outdoor shed t… EV charger —
2026-09-22 HVAC
Source type: Trade
 $4,300 1926 NW BLUE RIDGE DR Install Heat Pump heat pump New installation HVAC installation Mark's Mini Splits/AC
2026-09-22 Plumbing
Source type: Trade
 $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 — 6602 30TH AVE NW Kitchen & bathroom remodel McCarthy Electric and Technologies LLC
2026-09-22 Electrical — 4049 30TH AVE W new circuit for irrigation system - panel in pantry As You Wish Electric
2026-09-22 Electrical — 1959 NE PACIFIC ST UW ML Nora Therapeutic Data Cabling 17communication devices low voltage —
2026-09-22 Electrical — 1631 6TH AVE W 2 HVAC units installed 2 HVAC systems Green City Electrical
2026-09-22 Electrical — 8047 20TH AVE NE NW SFR C. See plan review permit 7153060-EL for the NE SFR A, including attached… Eco Electric LLC
2026-09-22 Electrical — 2124 8TH AVE W Ufer Ground inspection in New garage foundation —
2026-09-22 Electrical — 4320 BROOKLYN AVE NE Telecommunications Tennant Improvement 144 Cat 6 cables Teknon Infrastructure Services
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 — 3119 W GROVER ST 200amp overhead temp pole 200A Bluesky Electrical Contracting And Design LLC
2026-09-22 Electrical — 3215 40TH AVE SW Install 200a service upgrade and EV charger. 200A service panel, EV cha… New installation Panel service The Electric Company of Seattle
2026-09-22 Electrical — 4150 49TH AVE SW 320amp Service, rough-in & trim per 2023 NEC & 2021 Energy code (Seattle REquire… 320A Meridian Center Electric
2026-09-22 Electrical — 1100 DEXTER AVE N NEW INSTALLATION; INTRUSION:- Installation of devices detailed on "Equipment Lis… battery New installation Battery storage Everon LLC
2026-09-22 Electrical — 13540 42ND AVE NE Replacing Switches, Outlets and Can lights Mad Dog Electric, Inc
2026-09-22 Electrical — 11529I 12TH AVE NE removing all circuits from panel breakers  and adding two dedicated circuits bel… 200A Alchemy power solutions
2026-09-22 HVAC
Source type: Trade
 $15,000 7224 1ST AVE NW Refer for ductless system —
2026-09-22 HVAC
Source type: Trade
 $15,000 919 24TH AVE Install 5 head ductless system furnace New installation HVAC installation —
2026-09-22 HVAC
Source type: Trade
 $2,000 11301 D 5TH AVE NE 2 head ductless hp system G F R HEATING & COOLING LLC
2026-09-22 HVAC
Source type: Trade
 $7,500 802 NE 89TH ST replace gas furnace furnace replacement HVAC replacement Greenwood Heating & Home Services
2026-09-22 HVAC
Source type: Trade
 $2,000 1526 36TH AVE heat pump install furnace, heat pump New installation HVAC installation G F R HEATING & COOLING LLC
2026-09-22 HVAC
Source type: Trade
 $3,500 5915 WILSON AVE S FURNACE CHANGE OUT furnace replacement HVAC changeout HOME COMFORT ALLIANCE
2026-09-22 HVAC
Source type: Trade
 — 2627 13TH AVE W SFR and two ADUs Installing ductless system and fans furnace —
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Historical Seattle permit records

The records in the table are available through 2026-10-13. They are useful for historical research; newer records are not currently available in this feed.

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