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
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Contractor count unavailable
16,353
Code Violations
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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
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8,614 permits sorted by date

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Date Type Value Address Details Contractor / Status Save
2026-08-04 HVAC $6,000 3209 NE 105TH ST Install Mitsubishi Hp System furnace New installation HVAC installation ×2 BALLARD NATURAL GAS
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2026-08-04 HVAC $10,000 6769 28TH AVE S Installation of 1 ducted mini split with ductwork to support the whole DADU. Inc… furnace, heat pump, m… New installation HVAC installation ×2 NextGen Heating and Cooling
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2026-08-04 HVAC $6,000 1228 NE 105TH PL Install Trane Furnace furnace New installation HVAC installation BALLARD NATURAL GAS
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2026-08-04 General Construction $5,105 125 W COMSTOCK ST New stairlift installation in the home of Ward Klingebiel 2021 SBC = 2023 NEC/SE… Acorn Stairlifts Inc
2026-08-04 HVAC $6,000 2841 NW 70TH ST Install 1:1 Carrier Hp System New installation HVAC installation ×2 BALLARD NATURAL GAS
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2026-08-04 Electrical — 1509 1ST AVE N Add (2) new recessed outlet locations. (1) over 3 gang switch on Main Floor and … replacement Mirsky Electric inc
2026-08-04 HVAC $6,000 135 N 55TH ST Install Furnace furnace New installation HVAC installation BALLARD NATURAL GAS
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2026-08-04 Electrical — 906 ALASKAN WAY Relocating 4 VAVs. Low Voltage. L3 low voltage Holaday Parks Inc
2026-08-04 HVAC $12,000 5222 SW ADMIRAL WAY MITSUBISHI HEAT PUMP SYSTEM heat pump ×2 Green Top Heating
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2026-08-04 Roofing $650,000 1221 1st AVE Re-roof of multiple roof faucets. Remove existing and install vapor retarder ove… replacement Re-roof DCPS Construction
2026-08-04 HVAC $28,000 2015 S PEARL ST Installation of 7 mini split wall mount units and 2 outdoor heatpumps. mini-split New installation HVAC installation NextGen Heating and Cooling
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2026-08-04 Electrical — 706 S DONOVAN ST Im installing a 1" sch 80 mast up a pole from power supply cabinet with 8 awg xh… 70A 120V Cowlitz Electrical Contractors LLC
2026-08-04 HVAC $28,000 2015 S PEARL ST Installation of 7 mini splits and 2 outdoor heatpumps furnace New installation HVAC installation NextGen Heating and Cooling
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2026-08-04 Electrical — 4907 NE 39TH ST Run dedicated circuit to HVAC BALLARD NATURAL GAS
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2026-08-04 Roofing $109,000 1900 5th AVE Reroofing 730 sqft of roof above the west entrance along 5th ave 730 sq 730 roof sf replacement Re-roof —
2026-08-04 Electrical — 104 12TH AVE Relocate 2 audible devices and add 1 audible device Pye-Barker Fire & Safety
2026-08-04 Electrical — 14017 ASHWORTH AVE N Install one new 20-amp 120V dedicated circuit from main electrical panel to mast… 120V New installation Seatown Electric, Plumbing, Heating & Air dba Seatown Services
2026-08-04 Electrical — 9035 10TH AVE SW Kitchen Remodel —
2026-08-04 Interior Renovation $99,152 2717 WESTERN AVE Construct interior alterations to condo unit 1104 subject to field inspection ST… —
2026-08-04 General Construction $579,600 610 5TH AVE Construct alterations to install worker fall protection for institutional buildi… —
2026-08-04 Demolition $1,200 6030 ANN ARBOR AVE NE Demolition and backfilling of a backyard pool subject-to-field-inspection (STFI) —
2026-08-04 General Construction $252,000 500 PINE ST Construct tenant improvement to existing commercial building (Nordstrom tenant) … commercial —
2026-08-04 Electrical — 8165 1ST AVE S Installing 2-door card reader access control system. Installing electrified lock… 1 HVAC system FlyLock Security Solutions Seattle
2026-08-04 General Construction $40,158 827 NW 61ST ST Construct repairs to existing one family dwelling foundation for new pin piles p… residential —
2026-08-04 Interior Renovation $410,815 1201 2nd AVE Construct blanket permit tenant improvements to Laird Norton on the 14th floor o… —
2026-08-04 HVAC $15,554 3805 GILMAN AVE W Installation of a new, high-efficiency Mitsubishi Multi-Zone Ductless Mini-Split… heat pump, mini-split New installation HVAC installation Essential Heating and Air
2026-08-04 HVAC $4,500 6521 C 44TH AVE NE 3 zone heat pump, 3 bathrooms , one 4" dryer , 6" range , heat pump ×2 Consistent Heating and Cooling
2026-08-04 HVAC $4,500 6521 B 44TH AVE NE 3 zone heat pump, 3 bathrooms , one 4" dryer , 6" range , heat pump ×2 Consistent Heating and Cooling
2026-08-04 HVAC $4,500 6521 A 44TH AVE NE 3 zone heat pump, 3 bathrooms , one 4" dryer , 6" range , heat pump ×2 Consistent Heating and Cooling
2026-08-04 HVAC $22,000 4405 NE 75TH ST Install new Mitsubishi Air Handler, New Mitsubishi Heat Pump. Modify existing du… furnace, heat pump New installation HVAC installation FISCHER HEATING AND AIR
2026-08-04 Electrical $29,978 747 BROADWAY Cab Interior: Parplex panels/Corian panels/Rimex ceiling/SS handrails/SS Reveals… ×3 Chinook Elevator Solutions LLC
2026-08-04 HVAC $15,000 5233 KENSINGTON PL N Installing mini-splits and heat pumps for remodeled main house and basement ADU furnace —
2026-08-04 Plumbing $4,670 2725 MONTLAKE BLVD E Replacing hot water expansion tank due to failed bladder in existing unit. —
2026-08-04 Signage $11,000 2200 E MADISON ST Client wishes to ADD one (1) non illuminated sign over the drive up main entry. … Sign Associates, Inc.
2026-08-04 Signage $183,254 1308 5TH AVE INSTALL TWO SINGLE FACE ILLUMINATED EMC DISPLAY UNITS ON EXISTING MARQUEE 7/28/2… National Sign Corporation
2026-08-04 Fire Protection $15,462 810 12TH AVE Add and remove pendent sprinklers as necessary to accommodate conversion of exis… sprinkler Pye-Barker Fire and Safety
2026-08-04 HVAC $582,482 2001 8TH AVE Two floor TI consisting of the update of VAV zones to match new floor plans. Wil… New installation HVAC installation MACDONALD MILLER FACILITY SOLUTIONS LLC
2026-08-04 HVAC $9,500 1110 W HOWE ST Installing (2) Daikin one on one heat pump systems in the living room area, the … heat pump Green City Heating and Air…
2026-08-04 Electrical — 5455 42ND AVE SW Re-wire existing outlet, switch, and light locations throughout the house to rep… replacement —
2026-08-04 Electrical — 2803 W VIEW PL Upgrade from 125A to 200A no load added no change or extension to any circuits. … 125A Syndicate Electric
2026-08-04 Electrical — 1520 NW 61ST ST Install 60A circuit for EV Charger 60A EV charger New installation FULLER ELECTRIC INC.
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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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