Seattle Building Permits & Property Data

9,646 historical permit records through 2026-10-10 · 16,354 code violations · newest 2026-10-14 · Seattle, Washington.

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9,646 building-permit records on file for Seattle, WA through 2026-10-10. 16,354 code violations in the same area, newest violation date 2026-10-14.

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Newest permit date:

9,646
Indexed Permits
—
Contractor count unavailable
16,354
Code Violations
—
Property Owners · count unavailable
2026-10-14
Last source check
Source date: 2026-10-10 · newer records are not currently available

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Published permit & code records

Permit data through 2026-10-10

9,646 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-09-08 Electrical — 12220 6TH AVE NW new circuit & outlet for heat pump/ air handler Greenwood Heating & Home Services
2026-09-08 Electrical — 1823 N 52ND ST Added 18 plugs, 22 lights, 2 exhaust, 1 sump pump, 1 wh, 1 A/C, 16 switches, 13 … 13 circuits —
2026-09-08 Electrical — 2301 EASTLAKE AVE E DEMOLITION ADD (10) DUPLEX RECEPTACLES 20 LIGHT FIXTURES (3) OCCUPANCY SENSORS I… AMC Electric
2026-09-08 Electrical $50,000 5539A 35TH AVE NE SFR and Duplex 3 units total 400Amp underground service [9/8/26 KEF - Plan set a… 400A Art Electrical LLC
2026-09-08 Electrical $69,455 78 E LYNN ST Lynn St Apts-New construction 15 unit multifamily building. Occupy per plan. Ris… Risen Electric, LLC
2026-09-08 Electrical $21,000 9615 STONE AVE N Like for Like system upgrade for a leased space. replacement Absco Solutions - Everett
2026-09-08 Electrical — 730 BELLEVUE AVE E Updating fixtures throughout. Adding receptacles in bedrooms. Ryder Electric
2026-09-08 Electrical — 5124 S BRIGHTON ST New Construction Multi unit —
2026-09-08 HVAC
Source type: Trade
 $18,996 2340 BROADMOOR DR E Install ductless mini split in elevator machine service room, run line sets into… mini-split New installation HVAC installation —
2026-09-08 HVAC
Source type: Trade
 $3,500 7323 16TH AVE NE replace gas furnace furnace replacement HVAC replacement Greenwood Heating & Home Services
2026-09-08 HVAC
Source type: Trade
 $12,500 747 N 73RD ST Install Daikin Mini split system mini-split New installation HVAC installation Greenwood Heating & Home Services
2026-09-08 HVAC
Source type: Trade
 $10,000 12001 LAKE CITY WAY NE Install two mini-split HVAC systems, two condensers, 6 heads. Our scope is refri… mini-split New installation HVAC installation Refrigeration Unlimited LLC
2026-09-08 HVAC
Source type: Trade
 $11,835 4845 45TH AVE SW Heat Pump replacement heat pump replacement HVAC replacement Northwest Mechanical
2026-09-08 HVAC
Source type: Trade
 $6,500 1124 NW 53RD ST Install Heat Pump heat pump New installation HVAC installation Go Green Heating & AC LLC
2026-09-08 HVAC
Source type: Trade
 $7,388 8824 17TH AVE NE Remove and replace the existing furnace and heat pump with new equipment. New un… furnace, heat pump replacement HVAC replacement Fuse Service
2026-09-08 HVAC
Source type: Trade
 $7,000 8824 17TH AVE NE Remove and replace heat pump with new equipment. New units will be installed in … heat pump replacement HVAC replacement Fuse Service
2026-09-08 HVAC
Source type: Trade
 $13,000 5902 41ST AVE SW replace air handler furnace replacement HVAC replacement Greenwood Heating & Home Services
2026-09-08 HVAC
Source type: Trade
 $12,500 747 N 73RD ST Install Daikin ductless system, Install Air handler furnace New installation HVAC installation Greenwood Heating & Home Services
2026-09-08 HVAC
Source type: Trade
 $9,912 6713 11TH AVE NW installing single zone mini split furnace, mini-split SOUTH WEST PLUMBING & WATERHEATERS, INC.
2026-09-08 Electrical — 5902 41ST AVE SW new circuit & outlet for heat pump/ air handler Greenwood Heating & Home Services
2026-09-08 Electrical $1,516,228 305 HARRISON ST Tenant Improvement to include Electrical, Low Voltage and Fire Alarm [9/8/26 BGO… low voltage fire alarm NELSON ELECTRIC INCORPORATED
2026-09-08 Electrical — 4208 E LYNN ST Remove/reinstall service meter to accommodate house framing/siding repairs. Alpha and Omega Electric
2026-09-08 Electrical — 300 5TH AVE HVAC low voltage wiring. low voltage Datskiy Electric LLC
2026-09-07 Electrical — 406 N 127TH ST ADDING ONE MORE METER FOR THE HOUSE —
2026-09-07 Electrical — 2503 4TH AVE N Kitchen remodel, new layout, and new lighting —
2026-09-07 Electrical — 7600 DAYTON AVE N Install raceway for feeders , EVs and telecom ALFA ELECTRIC INC
2026-09-07 Electrical — 3827 DENSMORE AVE N Adding Ev CHarger EV charger —
2026-09-07 Electrical — 810 PIKE ST 1) Add (3) Data cables to conference room 2) Relocate/ revise one motion detecto… 120V low voltage New installation —
2026-09-07 Electrical — 3026A 4TH AVE W wiring od single family resident with AADU unit great wall electric, inc
2026-09-07 Electrical — 2858 32ND AVE W Kitchen Remodel & 100 Amp Service Replacement 100A replacement —
2026-09-07 Electrical — 3912 S LUCILE ST Im adding an EV Charger EV charger —
2026-09-07 Electrical — 2306 42ND AVE SW Install circuits for new HVAC add Floor pligs MnT Electric
2026-09-07 Electrical — 1615 E MCGRAW ST Replace 200 AMP panel in existing location with new Eaton panel. Install (1) 40 … 200A EV charger replacement —
2026-09-07 Electrical — 2535 13TH AVE S Swap 200 A panel and move circuits 200A replacement MnT Electric
2026-09-07 Electrical — 912 N 47TH ST Install a dedicated circuit for the customer's EV charger. Install a dedicated 5… EV charger New installation Harts Services
2026-09-07 Electrical — 2310 E PINE ST Installing 50 amp range circuit and spare 20 amp circuit 50A —
2026-09-07 Electrical — 3107 E JOHN ST I'm adding a 50 amp car charging circuit, (1) 15 amp circuit, and (3) 20 amp cir… 50A New installation —
2026-09-07 HVAC
Source type: Trade
 $10,000 700 6TH AVE S INSTALL ONE 9'-0" TYPE-II HOODS; EXHAUST FANS AND MAKE-UP AIR UNIT; EXHAUST OUTL… New installation HVAC installation —
2026-09-07 Electrical — 81 CLAY ST Remodel of condo. Replacing existing receptacles and light fixtures. Adding new … EXACT ELECTRIC, LLC
2026-09-07 Electrical — 4506 46TH AVE SW Installation of 7.600 KW AC of solar system on roof of SFR and 60amp-200 full se… 60A service panel, solar New installation Panel service Solterra Global LLC
2026-09-07 Electrical — 315 N 46TH ST New 15 amp circuit for garbage disposal and a whole home surge protector. 15A New installation BEACON PLUMBING & MECHANICAL
2026-09-07 Electrical — 8046 RIDGE DR NE Circuit for heat pump Always Current Electric Inc
2026-09-07 Electrical — 608 16TH AVE E Trim phase of project. Different EC started this project, and completed rough-in… Hello Electric LLC
2026-09-07 HVAC
Source type: Trade
 $45,000 812 S ADAMS ST Install (2) 13' and (2) 10' Type One hoods in restaurant kitchen. Exhaust fans o… 12.5 tons furnace, heat pump New installation HVAC installation —
2026-09-07 Electrical — 9831 33RD AVE SW Adding 20 amp circuit for a dishwasher and a dedicated 20 amp circuit for a kiln 20A Harts Services
2026-09-07 Electrical — 6822 29TH AVE NE Add new EVC line, add ceiling can lights in bedrooms , kitchen, dining, living r… Astro Electric
2026-09-07 Electrical — 830 NE 90TH ST Second floor bath and two bedroom remodel JS Electric, Inc.
2026-09-07 Electrical — 3309 25TH AVE S front left side of property temp pole installed ground rod installed in front of… —
2026-09-06 Electrical — 408 BELLEVUE AVE E Replace 13 lights throughout the building, in the common areas replacement Switch Electric
2026-09-06 Electrical — 4337 9TH AVE NE add 1 bedroom need 4 receptacles, 1 lite switch —
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Historical Seattle permit records

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

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