Seattle Building Permits & Property Data

Heads up: The public source includes contractor names on some current permit records, but coverage has not yet reached PermitGrab's market-level reporting threshold. This page focuses on permit records and property data; contractor names are shown where the public source publishes them.

10,291 indexed permits · 16,436 code violations · Seattle, Washington.

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Seattle building permits — key stats
Newest permit 2026-10-15

PermitGrab tracks 10,291 building permits in Seattle, WA as of 2026-10-15. 16,436 code violations in the same area, newest violation date 2026-10-16.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

PermitGrab Pro is a $149/mo subscription for current municipal permit, property, and code-violation records. Some contractor names are available from the official source, but coverage has not reached market-level reporting. This page focuses on the permit and property signals it does publish. 14-day Pro trial below — choose your market first, then card required at checkout · cancel anytime before day 14.

Filter Seattle permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Seattle

One email a week with the newest Seattle building permits — addresses, project details, and property activity where available. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

10,291
Indexed Permits
—
Contractor count unavailable
16,436
Code Violations
—
Property Owners · count unavailable
2026-10-18
Last Updated
Updated recently · 2026-10-15

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New permits, violations and property activity sent when new public records are available.

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Published permit & code records

Permit data through 2026-10-15
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10,291 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-09-21 HVAC
Source type: Trade
$6,600 5105 NE 65TH ST 3 TON HEAT PUMP CONDENSER CHANGEOUT IN THE FRONT YARD INCLUDING AN INDOOR COIL A… 3 tons AC, furnace, heat pump replacement HVAC changeout ×2 BLUE FLAME HEATING AND AIR…
2026-09-21 HVAC
Source type: Trade
$3,500 8421 35TH AVE SW SINGLE HEAD DUCTLESS ×2 HOME COMFORT ALLIANCE
2026-09-21 HVAC
Source type: Trade
$16,500 2063 GILMAN DR W Replace mini split system STFI (Subject to Field Inspection) mini-split replacement HVAC replacement Greenwood Heating & Home Services
2026-09-21 HVAC
Source type: Trade
$19,500 8326 19TH AVE NW Install Daikin mini split system furnace, mini-split New installation HVAC installation Greenwood Heating & Home Services
2026-09-21 Electrical — 1105 SHENANDOAH DR E Adding sub panel for detached garage and installing receptacle for EV Charger. EV charger —
2026-09-21 Electrical — 1605 12TH AVE Like for like (2) RTU Replacement replacement —
2026-09-21 Electrical — 520 WESTLAKE AVE N Load bank testing of emergency back up generator - 128985 Pacific Power Group
2026-09-21 HVAC
Source type: Trade
$22,286 11305 12TH AVE NE Provide and install a 2-Zone 24k Btu/h Day & Night Inverter Heat Pump, model D5C… furnace, heat pump New installation HVAC installation Black Lotus HVAC
2026-09-21 Electrical — 1300 BROADMOOR DR E Reactivating Security system, rewiring two existing doors, adding additional sen… Froula Alarm Systems, Inc.
2026-09-21 General Construction
Source type: Residential
$402,573 1742 NE 90TH ST Allow housing for one new detached dwelling unit per land use code. Construct on… residential New construction —
2026-09-21 Signage
Source type: Trade
— 6301 California AVE SW Need a permit for existing sign already in place. 9/8/26 SS: Customer requested … Point C Construction and…
2026-09-21 HVAC
Source type: Trade
$6,500 4201 34TH AVE W Installing 2 outdoor ductless heat pumps (separate permit), and 2 indoor heads furnace Unisystems
2026-09-21 General Construction
Source type: Trade
$16,000 817 NW 58TH ST New installation of Ram Flex Lift VPL 7143448-CN (Construction Permit) 2021 SBC … Mobility Concepts Inc
2026-09-21 HVAC
Source type: Trade
$15,000 104 12TH AVE Installing one walk-in cooler and one walk-in freezer Mobile Cooler Rentals Inc.
2026-09-21 HVAC
Source type: Trade
$14,500 8333 27TH AVE NW Install ducted mini split system for Main House mini-split New installation HVAC installation Greenwood Heating & Home Services
2026-09-21 Electrical — 400 W MERCER ST install sub panel Good Guys Heating Air and…
2026-09-21 Electrical — 7916 41ST AVE SW WIRELESS SECURITY ALARM INSTALLATION ADT LLC
2026-09-21 Electrical — 339 22ND AVE E changing meter base to a double meter base for DADU addition. re feeding the ove… —
2026-09-21 Electrical — 11305 12TH AVE NE (2) Honeywell ElitePRO S1200 Smart thermostats installed near returns, new elect… service panel New installation Panel service Black Lotus HVAC
2026-09-21 Electrical — 1221 E MADISON ST load banking stand by generator after cooling system repair NC POWER SYSTEMS
2026-09-21 Electrical — 8326 19TH AVE NW New circuit and outlet for Daikin mini split system with 10KW heat strip. runnin… Greenwood Heating & Home Services
2026-09-20 Electrical — 744 N 66TH ST New construction DADU Duplex (WEST SIDE DADU) ACDC Electrical LLC
2026-09-20 Electrical — 3708 SW MORGAN ST 2 identical condos next to each other. New construction Steelhead Electrical
2026-09-20 Electrical — 620 8TH AVE replacing 36 unit feeder panels fuse panels replaced for new insurance compliant… ACDC Electrical LLC
2026-09-20 Electrical — 4070B LETITIA AVE S Installed a dedicated 40-amp, 240-volt branch circuit (#8 AWG copper) from the e… 32A EV charger —
2026-09-20 Electrical — 3538 BURKE AVE N I'm adding a level 2 ev charger 50 amp 50A EV charger —
2026-09-20 Electrical — 3700 S GENESEE ST Overhead Temp Power for construction 320A 1Ph coming from SCL Pole ID# 1329532 320A —
2026-09-20 Electrical — 3710 SW MORGAN ST 2 identical condos. New constriction Steelhead Electrical
2026-09-20 Electrical — 4057 42ND AVE SW Ufer Test —
2026-09-20 Electrical — 717 DEXTER AVE N Adding LED 6" wafer lights to units 307, 413, 618, 702, 711. ALL WIRE ELECTRIC INC
2026-09-20 Electrical — 5400 25TH AVE SW We are updating Knob and tube wiring for about 7 circuits on the ground level an… 20A 7 circuits —
2026-09-20 Electrical — 14021 15TH AVE NE one smoke detector, 120V heat pump washer-dryer, 120V circuit for bath heat / ve… 120V Electrical Installers Inc
2026-09-19 Electrical — 10219B 35TH AVE SW I'm building a new DADU with a 100 amp branch circuit and panel feeding from my … 100A New installation —
2026-09-19 Electrical — 8440 47TH AVE S Provide power & lighting to existing home addition Kot Electric LLC
2026-09-19 Electrical — 1311 N 88TH ST circuit for heat pump Always Current Electric Inc
2026-09-19 Electrical — 4914 BURKE AVE N Adding kitchenette to basement, upgrading service and relocating panel out of th… Always Current Electric Inc
2026-09-19 Fire Protection
Source type: Trade
$12,840 10580 4TH AVE NE Fire sprinkler TI updates for Mendocino Farms Restaurant Northgate M2 sprinkler FIRE PROTECTION SYSTEMS, LLC
2026-09-19 Electrical — 4500 S DAWSON ST Relocate existing service strike to new location Kot Electric LLC
2026-09-19 Electrical — 8442 47TH AVE S Provide power & lighting to new construction DADU Kot Electric LLC
2026-09-18 Electrical — 6200 13TH AVE S Replacing (1) existing thermostat with new. PSF Mechanical, Inc.
2026-09-18 Electrical $5,500 1109 NW 122ND ST Plan review for 3 units. SFR and ADU EXISTING, new DADU built in the backyard. 4… 400A New installation GC ELECTRIC LLC
2026-09-18 Fire Protection
Source type: Trade
$1,268 4625 27TH AVE NE Relocate two sprinklers sprinkler PATRIOT FIRE PROTECTION INC
2026-09-18 Electrical — 12720 8TH AVE NE Kitchen Remodel Mirsky Electric inc
2026-09-18 Electrical — 369 REPUBLICAN ST Install (2) heat trace circuits. Wiring from panels breaker to controller locati… EC Electric
📞 (•••) •••-••••
2026-09-18 Electrical — 1512 22ND AVE S New dishwasher circuit with DF breaker. Possibly 4 new lights in basement on ded… Mirsky Electric inc
2026-09-18 Electrical — 3900 2ND AVE NE (1) 20A circuit 20A Prime Electric
2026-09-18 HVAC
Source type: Trade
$30,000 104 12TH AVE INSTALLED NEW DUCT WORK SYSTEM PER PLAN. New installation HVAC installation —
2026-09-18 HVAC
Source type: Trade
$6,000 1414 12TH AVE Install new expansion tank on domestic water booster pump. New installation HVAC installation HOLMBERG COMPANY
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Permit Types in Seattle
Construction Activity in Seattle

New building permits in Seattle, Washington show where construction activity is occurring. Filter the public records by trade, date, address, and project value to research active projects and property activity. Contractor names are available on some current records; contact coverage varies by filing.

About Seattle Building Permits

Seattle, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 10291+ Seattle building permits — newest permit date: 2026-10-15 from official city sources.

Each record can show the project address, scope, permit type, and value where the city publishes them. Some current permit records include source-published contractor names; coverage varies by filing. PermitGrab does not represent this as contractor-contact coverage. Where property-owner records are available, they are matched to permit addresses separately.

How to use Seattle permit data

Filter the current records by trade, date, address, or project value to research construction activity. The most useful workflow in this market is verifying the project signal first, then using the property data that is actually available for that address.

PermitGrab methodology · Page data current as of · Source: 3 public source feeds.

Who appears in Seattle permit records?

PermitGrab indexes 10,291 building permits in Seattle. New records appear as they are available from the source.

How fresh is Seattle permit data?

The most recent permit indexed for Seattle is dated 2026-10-15. Newest permit date: 2026-10-15. Permit records carry a stored record date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Seattle permit records?

Seattle permit activity covers 10,291 indexed permits alongside 16,436 active code violations. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

How to look up Seattle building permits

Search recent Seattle, WA building permits by address, and permit type in the table above — pulled from the Seattle building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume, see the Seattle Permit Pulse.

Nearby Washington Cities — explore building permits in other Washington cities

Monitor Seattle permit & property activity

Email alerts when new public records are available for new permits and property activity. Contractor names are shown where the current public filing includes them; contact coverage varies by record. Owner information is shown only where it can be matched from available public records.

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Frequently Asked Questions about Seattle Building Permits

How many building permits does PermitGrab track in Seattle?

PermitGrab currently tracks 10291 building permits in Seattle, Washington. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Seattle permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Seattle?

Contractors can research Seattle activity by filtering current permits by trade, location, and project type. Some current permit records include contractor names; use those source-published names alongside the project details. Property information is shown only where public records can be matched.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Seattle — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Some current permit records include source-published contractor names; contact fields appear only where published or matched. Property information is available only where public records can be matched. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Seattle permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Real estate investors
Review published code-enforcement records with property context where linkage is available. A violation is a research signal, not evidence that an owner intends to sell.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Seattle provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Seattle renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity.
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Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — how to compare market coverage, source freshness, and available record fields.

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