Heads up: King County's permit source doesn't publish contractor business names, so this page focuses on permit records and property data. Contractor lead coverage isn't available for this city.
754 indexed permits · King County, Washington.
Not shared leads. Not a marketplace. Every record is a public permit filing you can verify yourself — your competitors aren't handed the same list. One closed job typically covers the whole year. Cancel anytime in one click — no retention call.
“We track 1 contractors on record in King County, matched against the public permit file — not a bought directory list.”
| Permits (last 90 days) | 745 |
|---|---|
| Total permit value (90d) | $19,824,193 |
| Active contractors | 1 |
| Newest permit | 2026-08-03 |
PermitGrab tracks 754 building permits in King County, WA as of 2026-08-03. Permits updated daily.
Filter King County leads by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
One email a week with the newest King County building permits — the contractors, addresses, and project values. No credit card, unsubscribe anytime.
754 records — permits and code violations sorted by date
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-06-18 | HVAC/Mech | — | 9530 SW BAYVIEW DR, VASHON WA 98070 | — | |
| 2026-06-18 | HVAC/Mech | — | 31703 NE 115TH PL, CARNATION WA 98014 | — | |
| 2026-06-18 | General Construction | — | 16519 NE MARYMOOR WAY, REDMOND WA 98052 | — | |
| 2026-06-18 | HVAC/Mech | — | 13325 SE 312TH WAY, AUBURN WA 98092 | — | |
| 2026-06-18 | General Construction | — | 10452 12TH AVE SW, SEATTLE WA 98146 | — | |
| 2026-06-18 | HVAC/Mech | — | 8232 233RD PL NE, REDMOND WA 98053 | — | |
| 2026-06-18 | General Construction | — | 11842 77TH AVE S, SEATTLE WA 98178 | — | |
| 2026-06-18 | HVAC/Mech | — | 9668 242ND WAY NE, REDMOND WA 98053 | — | |
| 2026-06-18 | General Construction | — | 20630 NE 150TH ST, WOODINVILLE WA 98077 | — | |
| 2026-06-18 | HVAC/Mech | — | 23043 NE 61ST ST, REDMOND WA 98053 | — | |
| 2026-06-18 | HVAC/Mech | — | 29504 47TH AVE S, AUBURN WA 98001 | — | |
| 2026-06-18 | HVAC/Mech | — | 10126 126TH AVE SE, RENTON WA 98056 | — | |
| 2026-06-18 | HVAC/Mech | — | 21524 NE 92ND PL, REDMOND WA 98053 | — | |
| 2026-06-18 | Solar | $24,000 | 252ND AVE SE, ENUMCLAW WA 98022 | — | |
| 2026-06-18 | Solar | $81,000 | 36429 44TH AVE S, 98001 | — | |
| 2026-06-18 | Solar | $24,000 | S 344TH ST, WA 98001 | — | |
| 2026-06-18 | General Construction | $345,412 | 0, WA | — | |
| 2026-06-17 | HVAC/Mech | — | 7717 S 117TH ST, SEATTLE WA 98178 | — | |
| 2026-06-17 | Solar | $24,000 | SE GREEN VALLEY RD, AUBURN WA 98092 | — | |
| 2026-06-17 | General Construction | — | 18412 SE 108TH ST, ISSAQUAH WA 98027 | — | |
| 2026-06-17 | General Construction | — | 13336 174TH AVE NE, REDMOND WA 98052 | — | |
| 2026-06-17 | HVAC/Mech | — | 30500 SE 79TH ST, ISSAQUAH WA 98027 | — | |
| 2026-06-17 | HVAC/Mech | — | 16842 427TH PL SE, NORTH BEND WA 98045 | — | |
| 2026-06-17 | HVAC/Mech | — | 37301 28TH AVE S, FEDERAL WAY WA 98003 | — | |
| 2026-06-17 | HVAC/Mech | — | 30319 SE 26TH ST, FALL CITY WA 98024 | — | |
| 2026-06-17 | HVAC/Mech | $2,500 | 17110 148TH AVE NE, WOODINVILLE WA 98072 | — | |
| 2026-06-17 | General Construction | — | 14537 SE 183RD ST, RENTON WA 98058 | — | |
| 2026-06-17 | HVAC/Mech | — | 11108 28TH AVE SW, SEATTLE WA 98146 | — | |
| 2026-06-17 | General Construction | $222,623 | 32025 NE 112TH ST, CARNATION WA 98014 | — | |
| 2026-06-17 | General Construction | — | 44460 228TH AVE SE, ENUMCLAW WA 98022 | — | |
| 2026-06-17 | HVAC/Mech | — | 7607 224TH AVE NE, REDMOND WA 98053 | — | |
| 2026-06-17 | Electrical | — | 21018 204TH AVE SE, MAPLE VALLEY WA 98038 | — | |
| 2026-06-17 | General Construction | — | 6940 229TH PL NE, REDMOND WA 98053 | — | |
| 2026-06-17 | General Construction | — | 14913 SE 183RD ST, RENTON WA 98058 | — | |
| 2026-06-17 | HVAC/Mech | — | 4927 236TH AVE NE, REDMOND WA 98053 | — | |
| 2026-06-17 | HVAC/Mech | — | 12101 194TH AVE NE, REDMOND WA 98053 | — | |
| 2026-06-17 | HVAC/Mech | — | 23620 NE TWINBERRY WAY, REDMOND WA 98053 | — | |
| 2026-06-17 | HVAC/Mech | — | 22836 NE 126TH ST, REDMOND WA 98053 | — | |
| 2026-06-17 | HVAC/Mech | — | 23042 NE 128TH PL, REDMOND WA 98053 | — | |
| 2026-06-17 | HVAC/Mech | — | 23815 NE 127TH ST, REDMOND WA 98053 | — | |
| 2026-06-17 | HVAC/Mech | — | 38813 258TH AVE SE, ENUMCLAW WA 98022 | — | |
| 2026-06-17 | HVAC/Mech | — | 27721 187TH AVE SE, KENT WA 98042 | — | |
| 2026-06-17 | Demolition | — | 20630 NE 150TH ST, WOODINVILLE WA 98077 | — | |
| 2026-06-17 | General Construction | $52,926 | 18819 181ST AVE SE, RENTON WA 98058 | — | |
| 2026-06-17 | HVAC/Mech | — | 7507 LAKE ALICE RD SE, FALL CITY WA 98024 | — | |
| 2026-06-17 | HVAC/Mech | $15,000 | 9627 DES MOINES MEMORIAL DR S, SEATTLE WA 98108 | — | |
| 2026-06-17 | Solar | $24,000 | SE MUD MOUNTAIN RD, ENUMCLAW WA 98022 | — | |
| 2026-06-17 | HVAC/Mech | — | 31901 NE 102ND PL, CARNATION WA 98014 | — | |
| 2026-06-17 | HVAC/Mech | — | 47035 SE 119TH ST, NORTH BEND WA 98045 | — | |
| 2026-06-17 | General Construction | $980,058 | 0, WA | — |
New building permits in King County, Washington indicate upcoming construction projects. Contractors can identify subcontracting opportunities by monitoring recently issued permits for residential renovations, commercial buildouts, and new construction. Early outreach to permit holders often results in higher close rates before projects go to competitive bid.
King County, Washington processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 754+ King County building permits — updated daily from official city sources.
Every new construction project in King County requires a building permit before work can begin. These public records include the project address, scope of work, estimated cost, and often the general contractor's name — making them valuable leads for subcontractors looking for new projects in King County.
HVAC contractors, electricians, plumbers, and roofers in King County use building permit data to find projects before they hit traditional lead services. When a new commercial buildout or residential renovation permit is filed, it signals upcoming work that needs subcontractors.
Instead of competing for shared leads on HomeAdvisor or Angi, contractors who monitor King County building permits can reach out to general contractors the day a permit is issued — before anyone else calls. This first-mover advantage leads to higher close rates and better project selection.
PermitGrab sends daily email alerts filtered by trade, so King County electrical contractors only see electrical permits, HVAC contractors only see mechanical permits, and so on.
Reviewed by Marcus Reeves · Page data current as of · Sources: official King County open data portal.
PermitGrab indexes 754 building permits in King County, with new filings from the city's permit feed on every refresh.
The most recent permit indexed for King County is dated 2026-08-03. Updated daily • newest record from 1d ago. Permit records carry filing date, address, project value, contractor name (where the source publishes it), and permit type, so a fresh row means a fresh lead.
In the last 30 days, King County permitting activity covers 335 new building permits. The mix spans new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, and tenant improvements — every record is a buying signal for a different contractor or supplier persona.
Filter King County to your trade each morning. Every fresh permit shows the contractor with a verified phone — call the GC to sub, call the owner to upsell the next phase, while competitors are still printing postcards.
Search any competitor's name and see every job they pulled in King County — where they're working, what they're charging the city in declared value, and which neighborhoods they own. Pitch the follow-on work at each address.
Code violations matched to property owners. An owner facing a citation is the warmest restoration, repair, or wholesale-offer lead there is — and no marketplace sells this list.
Search recent King County, WA building permits by address, contractor, and permit type in the table above — pulled from the King County building department's public permit records and updated as new filings post. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the King County Permit Pulse.
Daily email digest of new permits, plus verified contractor phone & website data. 14-day trial for alerts; $149/mo unlocks full contractor contacts.
PermitGrab currently tracks 754 building permits in King County, Washington. Data is pulled directly from the official municipal open-data source on every collection cycle and includes permit number, address, permit type, contractor, status, and estimated value where available.
PermitGrab collects King County daily. New permits appear here within 1–3 days of the municipal source publishing them. The count above reflects the complete current record from that source.
Contractors find leads in King County by filtering PermitGrab by trade and ZIP code, then contacting the permit applicant (owner or general contractor) directly. Pro subscribers get verified phone numbers and can set up saved-search email alerts so new matches land in their inbox the same day they’re filed.
The 14-day trial includes full Pro access to King County — unlimited phone and website reveals, CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Card required to start; cancel anytime before day 14.
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.
Same data, different angle. Pick the playbook that matches what you sell.
Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — pricing, coverage, and which fits contractors, suppliers, and developers.
Free, no signup: look up recent King County building permits & contractors →