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.

⚠ Older record dates

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 — 1145 BROADWAY 2hr Generator Load Bank Test - SEQ #7318902 SEQUOYAH ELECTRIC LLC
2026-09-22 Electrical — 5132 S MEAD ST SINGLE HEAD DUCTLESS HOME COMFORT ALLIANCE
2026-09-22 HVAC $15,000 7224 1ST AVE NW Refer for ductless system —
2026-09-22 HVAC $10,995 1226 LAKEVIEW BLVD E Installing a new single-zone ductless heat pump heat pump New installation HVAC installation Sundance Energy Services Inc
2026-09-22 HVAC $2,000 11301 C 5TH AVE NE 2 head ductless hp system G F R HEATING & COOLING LLC
2026-09-22 HVAC $2,000 11301 B 5TH AVE NE 2 head ductless hp system G F R HEATING & COOLING LLC
2026-09-22 HVAC $2,000 11301 A 5TH AVE NE 2 head ductless hp install New installation HVAC installation G F R HEATING & COOLING LLC
2026-09-22 HVAC $21,973 2329 FEDERAL AVE E BOILER REPLACEMENT replacement HVAC replacement Nordic Mechanical Inc DBA Carlson Mechanical
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 HVAC — 2627 13TH AVE W SFR and Two ADUs Installing ductless systems and fans —
2026-09-22 HVAC $5,000 2215 FEDERAL AVE E install heat pump furnace, heat pump New installation HVAC installation Evergreen Home Heating & Energy
2026-09-22 Electrical — 3239 NE 91ST ST Ufer for middle unit —
2026-09-22 Electrical — 2030 8TH AVE 86810 - Troubleshoot lighting in generator room Cochran, Inc.
2026-09-22 New Construction $13,060 3831 STONE WAY N NEW CONSTRUCTION APARTMENT BUILDING New construction WOLFE PLUMBING INC
2026-09-22 HVAC $8,000 2327 41ST AVE E Install multi zone ductless mini split system throughout the house mini-split New installation HVAC installation —
2026-09-22 HVAC $2,000 832 33RD AVE E Install multi zones mini split system throughout the house furnace, mini-split New installation HVAC installation —
2026-09-22 HVAC $5,000 5330 SW LANDER ST install heat pump furnace, heat pump New installation HVAC installation Evergreen Home Heating & Energy
2026-09-22 HVAC $4,300 1926 NW BLUE RIDGE DR Install Heat Pump furnace, heat pump New installation HVAC installation Marks minisplits ac llc
2026-09-22 HVAC $2,000 11303 A 5TH AVE NE 2 head ductless hp system G F R HEATING & COOLING LLC
2026-09-22 Electrical — 8021 20TH AVE NW 30AMP CIRCUIT FOR HP 30A Seatown Electric, Plumbing, Heating & Air dba Seatown Services
2026-09-22 HVAC $20,000 932 N 96TH ST Mitsubishi Multizone ductless system installation (3 ports) furnace New installation HVAC installation —
2026-09-22 HVAC $4,300 1926 NW BLUE RIDGE DR Install Heat Pump heat pump New installation HVAC installation Mark's Mini Splits/AC
2026-09-22 Electrical — 320 W ROY ST Installing an exterior light fixture. We will be running conduit and tapping exi… Royal Kings Electric llc
2026-09-22 Electrical — 4500 36TH AVE SW 86838 - Troubleshoot lighting in Unit 22. Cochran, Inc.
2026-09-22 Electrical — 4430 FRANCIS AVE N service replacement, knob and tube rewire replacement BRIGHT & RIGHT ELECT SRVS LLC DBA MOGOVOLT
2026-09-22 Electrical — 3722 SW GRAYSON ST Service panel change service panel Panel service Peak Electric Inc
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 — 1500 FAIRVIEW AVE E Card reader add to the investment office. Cook Solutions Group
2026-09-22 Electrical — 3455 THORNDYKE AVE W Wireless security alarm installation. ADT LLC
2026-09-22 Electrical — 2115 NE 80TH ST bathroom remodel BRIGHT & RIGHT ELECT SRVS LLC DBA MOGOVOLT
2026-09-22 Electrical — 5130 20TH AVE S Replace bathroom fan; replace kitchen fan. replacement AC Electric Service
2026-09-22 New Construction $759,816 3101 S FERDINAND ST Construct west bldg. per plans (Establish use as townhouses per the land use cod… residential —
2026-09-22 HVAC $8,400 2719 2ND AVE N Wang - Replace furnace in existing location. Like for like. furnace like for like replacement HVAC changeout —
2026-09-22 HVAC $36,300 1209 WARREN AVE N 3-zone heat pump split system Furnace and AC system replacement AC, furnace, heat pump replacement HVAC replacement FIVE STAR COMFORT LLC
2026-09-22 HVAC $2,000 11301 E 5TH AVE NE 2 head ductless hp system G F R HEATING & COOLING LLC
2026-09-22 HVAC $2,000 11301 F 5TH AVE NE 2 head ductless hp system G F R HEATING & COOLING LLC
2026-09-22 HVAC $2,000 11301 G 5TH AVE NE 2 head ductless hp system G F R HEATING & COOLING LLC
2026-09-22 HVAC $20,000 932 N 96TH ST Mitsubishi multizone ductless system (3 ports) installation New installation HVAC installation AirGanic LLC
2026-09-22 HVAC $5,000 2334 SHORELAND DR S 1:1 Minisplit 12k mini-split —
2026-09-22 HVAC $1,000 7315 6TH AVE NW installation of new ac AC New installation HVAC installation ×2 state wide heating llc
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 ×2 Llama Heating Air Conditioning LLC
2026-09-22 HVAC $13,045 1021 W BOTHWELL ST Replace 2 existing gas furnaces' furnace replacement HVAC replacement BRENNAN HEATING & AIR CONDITIONING
2026-09-22 HVAC $7,500 11537 38TH AVE NE replace gas furnace furnace replacement HVAC replacement Greenwood Heating & Home 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 — 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 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
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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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