Seattle Building Permits & Property Data

9,467 historical permit records through 2026-10-08 · 16,354 code violations · newest 2026-10-14 · Seattle, Washington.

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9,467 building-permit records on file for Seattle, WA through 2026-10-08. 16,354 code violations in the same area, newest violation date 2026-10-14.

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Newest permit date:

9,467
Indexed Permits
—
Contractor count unavailable
16,354
Code Violations
—
Property Owners · count unavailable
2026-10-11
Last source check
Source date: 2026-10-08 · newer records are not currently available

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Published permit & code records

Permit data through 2026-10-08

9,467 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-08-31 Electrical — 2012 43RD AVE E Rewire 600 sq ft apartment AES Electrical Contractors LLC.
2026-08-31 Electrical — 2401 UTAH AVE S Electrical for replacement of 18 like in kind water source heat pumps replacement MACDONALD MILLER FACILITY SOLUTIONS LLC
2026-08-31 Electrical — 130 NW 79TH ST Decommission power to 130 NW 79th St. The house will be demolished as soon as I'… —
2026-08-31 Electrical — 1601A S MAIN ST Extend circuits in bathrooms, top floor, and main floor for bidet outlets, as we… Greenwood Heating & Home Services
2026-08-31 Electrical — 222 2ND AV ET S Installing new light fixtures into an existing T-Grid system EXACT ELECTRIC, LLC
2026-08-31 Electrical — 1235E S CLOVERDALE ST 5 unit on dev site. Multiple 5 unit on 5 parcels [8.31.26 VR, Unit A 7158447-EL … 5 HVAC systems CITADEL ELECTRIC LLC
2026-08-31 Electrical — 600 UNIVERSITY ST Tenant Improvement using existing circuits. JOB#438725 OEG, Inc
2026-08-31 General Construction
Source type: Residential
 $321,807 5625 44TH AVE SW Construct northeast one-family dwelling (Establish use as housing for four detac… residential —
2026-08-31 New Construction
Source type: Residential
 $546,257 5563 A 16TH AVE S Establish use as housing for two attached dwelling units per land use code. Exis… residential —
2026-08-31 General Construction
Source type: Residential
 $1,806,855 3500 NE 94TH ST Construct east multi-family live/work structure and occupy per plans. (Establish… residential —
2026-08-31 General Construction
Source type: Residential
 $321,807 5627 44TH AVE SW Construct northwest one-family dwelling (Establish use as housing for four detac… residential —
2026-08-31 General Construction
Source type: Residential
 $330,444 5629 44TH AVE SW Construct southwest one-family dwelling (Establish use as housing for four detac… residential —
2026-08-31 General Construction
Source type: Residential
 $2,268,201 9400 35TH AVE NE Construct west multi-family live/work structure and occupy per plans. (Establish… residential —
2026-08-31 Electrical — 7040 53RD AVE NE UFER —
2026-08-31 Electrical — 7326 11TH AVE NW Hot water heater circuit KEMLY ELECTRIC, INC.
2026-08-31 Electrical — 1523 11TH AVE W Rewire upstairs. Fan rated boxes. 20a bathroom, 15a general circuit. 20A —
2026-08-31 General Construction
Source type: Residential
 $1,222,565 4219 NE 33RD ST Establish use as single family residence per land use code. Construct new one fa… residential —
2026-08-31 HVAC
Source type: Trade
 $3,000 7973 B M L KING JR WAY S Installing new mini split system furnace, mini-split New installation HVAC installation Vlad Hvac LLC
2026-08-31 Electrical — 1301 E YESLER WAY We are installing (1) fire alarm control relay for A/V shut off. fire alarm —
2026-08-31 Electrical — 2130 7TH AVE Greek Yogurt Shop TI - Existing Panels and HVAC, new circuits general use and eq… Static Electric, Inc.
2026-08-31 Electrical — 1201 N 96TH ST Adding (1) level 3 and (4) Level 2 EV chargers to South side parking lot Main Street Electric INC
2026-08-31 Electrical — 5149 S GRAHAM ST Installation of new CCTV, audio, visual, and telecommunication devices at Graham… VALLEY ELECTRIC CO. OF MOUNT VERNON INC
2026-08-31 HVAC
Source type: Trade
 $4,850 3303 NW 72ND ST Install Furnace furnace New installation HVAC installation Northwest Mechanical
2026-08-31 General Construction
Source type: Residential
 $878,321 2116 40TH AVE E Establish use as housing for one detached dwelling unit per land use code. Const… residential —
2026-08-31 HVAC
Source type: Trade
 $8,175 3045 20TH AVE W Alterations to mechanical system on existing multifamily building, per plans. —
2026-08-31 HVAC
Source type: Trade
 $4,800 3024 NE 143RD ST Install a single zone DHP in the main living area of the condo unit. New installation HVAC installation —
2026-08-31 HVAC
Source type: Trade
 $4,800 300 N 130TH ST Install a single zone DHP in the main living area of a condo unit. per plans New installation HVAC installation —
2026-08-31 HVAC
Source type: Trade
 $30,000 2616 2ND AVE Addition of (2) split system heat pump systems for additional conditioning to ex… heat pump New installation REFRESH LLC
2026-08-31 HVAC
Source type: Trade
 $412,000 1926 6TH AVE S New process chilled water system. New supplemental RTU to serve lab space. Proce… rooftop unit New installation HVAC installation ACCO Engineered Systems
2026-08-31 HVAC
Source type: Trade
 $36,000 747 BROADWAY Base scope of work includes replacement of existing stairwell supply and exhaust… replacement HVAC replacement MACDONALD MILLER FACILITY SOLUTIONS LLC
2026-08-31 HVAC
Source type: Trade
 $45,000 500 FAIRVIEW AVE N HVAC and fitting/piping modifications for research lab TI per plans. MACDONALD MILLER FACILITY SOLUTIONS LLC
2026-08-31 HVAC
Source type: Trade
 $2,000,000 500 BOREN AVE N Replace like-in-kind two rooftop VAV air handlers. replacement HVAC replacement —
2026-08-31 HVAC
Source type: Trade
 $7,000 1124 NW 53RD ST Install (1) heat pump outdoors at ground level of Seattle Printworks, subject to… heat pump New installation HVAC installation —
2026-08-31 Electrical — 802 TERRY AVE Remove and replace two smokies and one pull station for new ceiling tiles and sh… replacement —
2026-08-31 Electrical — 6224 SYCAMORE AVE NW Adding EVSE. 6/2 romex on 50 amp breaker, EVSE configured to max 40 amp continuo… 50A EV charger —
2026-08-31 Electrical — 2908 E CHERRY ST Existing Service conductors coming from the weather-head down to J-Box in bathro… Orbit Electric and Solar LLC
2026-08-31 Electrical — 2331 N 122ND ST Kitchen and bathroom rewire —
2026-08-31 HVAC
Source type: Trade
 $8,000 4150 49TH AVE SW Install (2) indoor ducted air handler unit. Install (2) outdoor heat pump unit. … heat pump New installation HVAC installation BOBS HEATING AND AIR CONDITIONING
2026-08-31 HVAC
Source type: Trade
 $8,000 3425 9TH AVE W Multizone Mini Split Installation mini-split New installation HVAC installation Heating Works LLC
2026-08-31 Electrical — 2631 38TH AVE W Janine with Kimo (206) 499-4490 Al with Kimo 564-249-7224 New 200A panel next to… 200A New installation DICKSON ELECTRIC LLC
2026-08-31 Electrical — 8049 44TH AVE NE Sauna wiring KEMLY ELECTRIC, INC.
2026-08-31 Electrical — 1950 ALASKAN WAY Heat pump Fischer Services
2026-08-31 Electrical — 4509 S SNOQUALMIE ST Replacing 7 120v aluminum branch circuits 120V TK ELECTRIC
2026-08-31 Electrical — 1235B S CLOVERDALE ST 5 unit on dev site. Multiple 5 unit on 5 parcels [8.31.26 VR, Unit A 7158447-EL … 5 HVAC systems CITADEL ELECTRIC LLC
2026-08-31 Electrical — 12259 PALATINE AVE N Rewiring 5 circuits 5 circuits Everpine electric
2026-08-31 HVAC
Source type: Trade
 $8,000 3427 9TH AVE W multizone mini split installation mini-split New installation HVAC installation Heating Works LLC
2026-08-31 HVAC
Source type: Trade
 $8,000 3425 B 9TH AVE W Mutlizone mini split installation furnace, mini-split New installation HVAC installation Heating Works LLC
2026-08-31 HVAC
Source type: Trade
 $3,000 7979 C M L KING JR WAY S Installing new mini split system mini-split New installation HVAC installation Bykal Air
2026-08-31 HVAC
Source type: Trade
 $3,000 7979 B M L KING JR WAY S Installing new mini split system mini-split New installation HVAC installation Bykal Air
2026-08-31 HVAC
Source type: Trade
 $3,000 7979 M L KING JR WAY S Installing new mini split system mini-split New installation HVAC installation Bykal Air
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Historical Seattle permit records

The records in the table are available through 2026-10-08. They are useful for historical research; newer records are not currently available in this feed.

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