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

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-09-22 HVAC
Source type: Trade
 $7,000 3040 62ND AVE SW Replacing existing gas furnace furnace Sundance Energy Services Inc
2026-09-22 HVAC
Source type: Trade
 $6,000 5330 SW LANDER ST install heat pump heat pump New installation HVAC installation Evergreen Home Heating & Energy
2026-09-22 HVAC
Source type: Trade
 $5,000 1909 N 47TH ST install new gas furnace furnace New installation HVAC installation Evergreen Home Heating & Energy
2026-09-22 HVAC
Source type: Trade
 $10,000 3705 S EDMUNDS ST Install air handler & heat pump heat pump New installation HVAC installation Mark's Mini Splits/AC
2026-09-22 HVAC
Source type: Trade
 $6,000 2425 E CALHOUN ST install heat pump heat pump New installation HVAC installation Evergreen Home Heating & Energy
2026-09-22 New Construction
Source type: Residential
 $759,816 3101 S FERDINAND ST Construct west bldg. per plans (Establish use as townhouses per the land use cod… residential —
2026-09-22 New Construction
Source type: Residential
 $759,816 3105 S FERDINAND ST Construct east bldg. per plans (Establish use as townhouses per the land use cod… residential —
2026-09-22 New Construction
Source type: Residential
 $657,649 336 25TH AVE E Establish use as single family residence with attached accessory dwelling unit p… residential —
2026-09-22 New Construction
Source type: Residential
 $121,795 4829 49TH AVE SW Construct west one-family dwelling per plan. (Establish use as single-family dwe… residential —
2026-09-22 HVAC
Source type: Trade
 $55,000 8021 20TH AVE NW 3 HEAD DUCTLESS HP AND HP Seatown Electric, Plumbing, Heating & Air dba Seatown Services
2026-09-22 Fire Protection
Source type: Trade
 $2,000 1601 5TH AVE Relocate 4 heads for new tenant wall modifications. sprinkler FIRE SYSTEMS WEST
2026-09-22 Fire Protection
Source type: Trade
 $2,517 747 BROADWAY Tenant improvement involving 8 sprinkler heads sprinkler McKinstry Co. LLC
2026-09-22 Windows & Doors
Source type: Trade
 $28,832 1139 NW MARKET ST install glide a door operator EQP-SI-08646 / EQP-CY-07723 (2021 SBC = 2023 NEC/S… Otis Elevator
2026-09-22 HVAC
Source type: Trade
 $7,500 14303 38TH AVE NE replace gas furnace furnace replacement HVAC replacement Greenwood Heating & Home Services
2026-09-22 HVAC
Source type: Trade
 $7,784 1209 17TH AVE E Replace gas furnace furnace replacement HVAC replacement BRENNAN HEATING & AIR CONDITIONING
2026-09-22 HVAC
Source type: Trade
 $6,000 4732 51ST PL SW 5 head mini split (1) living room (1) bonus room (3) bedroom (1) 4 ton condenser 4 tons AC, furnace, mini-spl… —
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 HVAC
Source type: Trade
 $6,000 4732 51ST PL SW 5 head mitsubishi mini split (1) living room (1) bonus room (3) bedrooms 4 ton c… 4 tons AC, mini-split Active Heating & Cooling LLC
2026-09-22 Electrical — 2520 NE 82ND ST Installing a 30amp sauna circuit 30A Huckleberry Electric
2026-09-22 Electrical — 1145 BROADWAY 2hr Generator Load Bank Test - SEQ #7318902 SEQUOYAH 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 — 229 1ST AVE N Add heaters, kitchen and general purpose receptacles to to units 102,104 and 204… BEACH ELECTRIC LLC
2026-09-22 Electrical — 557 NE 91ST ST Rewire old aluminum range circuit. The Electric Company of Seattle
2026-09-22 Electrical — 999 NW LEARY WAY Replace 4 light pole jumpers that were vandalized months ago. Replace access cov… replacement —
2026-09-22 Electrical — 126 NW 50TH ST circuit for ductless heat pump (replacing expired permit 6767497-EL) Washington Energy Services
2026-09-22 Electrical — 5521 CANFIELD PL N Adding 125amp subpanel & running circuits for bathroom remodel 125A accurate electric
2026-09-22 Electrical — 2200 NW 58TH ST Installing 2 new exterior lights. We will be running conduit from existing exter… Royal Kings Electric llc
2026-09-22 Electrical — 2531 16TH AVE S ADDED 125AMP GENERATOR FOR ELEVATOR SERVICE 125A BOONE ELECTRIC
2026-09-22 Electrical — 4328 BROOKLYN AVE NE Install access control system with Lenel controller, card readers, door contacts… Convergint Technologies
2026-09-22 Electrical — 205 S DAWSON ST Add 6 general purpose receptacles and 8 LED high bay lights EXACT ELECTRIC, LLC
2026-09-22 Electrical — 2725 NE 75TH ST Replacement of meter base with ring type locking replacement Mr Electric Of Clark County
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 — 2124 8TH AVE W Ufer Ground inspection in New garage foundation —
2026-09-22 Electrical — 123 NW 77TH ST Added a 30a circuit for sauna and 20a circuit for 2 outlets 30A Illuminate Contracting LLC
2026-09-22 Electrical — 2787R EASTLAKE AVE E Adding a 120/240V,60A service cabinet to power a KC Metro bus shelter and tech p… 60A 240V Transcon Company
2026-09-22 Electrical — 1521 2ND AVE Installing heat trace on drain pipe MACDONALD MILLER FACILITY SOLUTIONS LLC
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 — 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 — 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 — 13540 42ND AVE NE Replacing Switches, Outlets and Can lights Mad Dog Electric, Inc
2026-09-22 Electrical — 3722 SW GRAYSON ST Service panel change service panel Panel service Peak Electric 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 — 4500 36TH AVE SW 86838 - Troubleshoot lighting in Unit 22. Cochran, Inc.
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 — 8021 20TH AVE NW 30AMP CIRCUIT FOR HP 30A Seatown Electric, Plumbing, Heating & Air dba Seatown Services
2026-09-22 Electrical — 2030 8TH AVE 86810 - Troubleshoot lighting in generator room Cochran, Inc.
2026-09-22 Electrical — 3239 NE 91ST ST Ufer for middle unit —
2026-09-22 Electrical — 3241 NE 91ST ST Ufer for south building —
2026-09-22 Electrical — 1213 NW 118TH ST Replacing bathroom fan NAVI Electric LLC
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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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