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 |
|---|---|---|---|---|---|
| 2026-06-16 | HVAC/Mech | — | 15715 230TH AVE SE, ISSAQUAH WA 98027 | — | |
| 2026-06-16 | Fire Protection | $1,900,847 | 19829 140TH AVE SE, RENTON WA 98058 | — | |
| 2026-06-16 | HVAC/Mech | — | 17118 SE 181ST PL, RENTON WA 98058 | — | |
| 2026-06-16 | HVAC/Mech | $100,000 | 22982 NE MARKETPLACE DR, REDMOND WA 98053 | ×2 — | |
| 2026-06-16 | General Construction | $89,418 | 15806 NE 160TH ST, WOODINVILLE WA 98072 | — | |
| 2026-06-16 | HVAC/Mech | — | 27812 50TH PL S, AUBURN WA 98001 | — | |
| 2026-06-16 | HVAC/Mech | — | 28546 NE 63RD WAY, CARNATION WA 98014 | — | |
| 2026-06-16 | HVAC/Mech | — | 7227 S 120TH ST, SEATTLE WA 98178 | — | |
| 2026-06-16 | HVAC/Mech | — | 12320 SW 164TH ST, VASHON WA 98070 | — | |
| 2026-06-16 | Demolition | — | 21207 SE MAY VALLEY RD, ISSAQUAH WA 98027 | — | |
| 2026-06-16 | HVAC/Mech | — | 17332 SE 187TH ST, RENTON WA 98058 | — | |
| 2026-06-16 | HVAC/Mech | — | 21129 NE 60TH PL, REDMOND WA 98053 | — | |
| 2026-06-16 | HVAC/Mech | — | 35106 30TH AVE S, FEDERAL WAY WA 98003 | — | |
| 2026-06-16 | HVAC/Mech | — | 18438 NE 196TH PL, WOODINVILLE WA 98077 | — | |
| 2026-06-16 | General Construction | $31,338 | 10822 CORNELL AVE S, SEATTLE WA 98178 | — | |
| 2026-06-16 | HVAC/Mech | — | 14135 WEST LAKE KATHLEEN DR SE, RENTON WA 98059 | — | |
| 2026-06-16 | Solar | — | 10213 7TH AVE SW, 98146 | — | |
| 2026-06-16 | Solar | $105,000 | 7121 S 120TH PL, SEATTLE WA 98178 | — | |
| 2026-06-15 | Electrical | — | 11840 RENTON AVE S, SEATTLE WA 98178 | — | |
| 2026-06-15 | HVAC/Mech | — | 29850 SE 15TH PL, FALL CITY WA 98024 | — | |
| 2026-06-15 | General Construction | — | 0, WA | — | |
| 2026-06-15 | HVAC/Mech | — | 25933 SE TIGER MOUNTAIN RD, ISSAQUAH WA 98027 | — | |
| 2026-06-15 | HVAC/Mech | — | 16536 162ND PL SE, RENTON WA 98058 | — | |
| 2026-06-15 | HVAC/Mech | — | 15319 181ST AVE NE, WOODINVILLE WA 98072 | — | |
| 2026-06-15 | HVAC/Mech | — | 18315 240TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-15 | Electrical | — | 23921 SE 244TH ST, MAPLE VALLEY WA 98038 | — | |
| 2026-06-15 | Electrical | — | 11120 AVONDALE RD NE, REDMOND WA 98052 | — | |
| 2026-06-15 | HVAC/Mech | — | 24631 250TH AVE SE, MAPLE VALLEY WA 98038 | — | |
| 2026-06-15 | HVAC/Mech | — | 18211 190TH PL NE, WOODINVILLE WA 98077 | — | |
| 2026-06-15 | HVAC/Mech | — | 9917 SW 206TH CT, VASHON WA 98070 | — | |
| 2026-06-15 | HVAC/Mech | — | 12507 SE 99TH ST, RENTON WA 98056 | — | |
| 2026-06-15 | HVAC/Mech | — | 19008 NE 151ST ST, WOODINVILLE WA 98072 | — | |
| 2026-06-15 | General Construction | — | 1715 298TH CRES SE, FALL CITY WA 98024 | — | |
| 2026-06-15 | Demolition | — | 10125 15TH AVE S, SEATTLE WA 98168 | — | |
| 2026-06-15 | Roofing | — | 18617 SE 164TH ST, RENTON WA 98058 | — | |
| 2026-06-13 | HVAC/Mech | — | 14914 SE 138TH PL, RENTON WA 98059 | — | |
| 2026-06-13 | HVAC/Mech | — | 27904 NE 21ST ST, CARNATION WA 98014 | — | |
| 2026-06-12 | HVAC/Mech | — | 22472 NE 102ND PL, REDMOND WA 98053 | — | |
| 2026-06-12 | HVAC/Mech | — | 9941 223RD AVE NE, REDMOND WA 98053 | — | |
| 2026-06-12 | HVAC/Mech | — | 2515 263RD CT NE, REDMOND WA 98053 | — | |
| 2026-06-12 | HVAC/Mech | — | 0, WA | — | |
| 2026-06-12 | HVAC/Mech | — | 13900 SE FAIRWOOD BLVD, RENTON WA 98058 | — | |
| 2026-06-12 | HVAC/Mech | — | 41229 209TH AVE SE, ENUMCLAW WA 98022 | — | |
| 2026-06-12 | Demolition | — | 18668 NE WOODINVILLE DUVALL RD, WOODINVILLE WA 98077 | — | |
| 2026-06-12 | General Construction | — | 16029 441ST PL SE, NORTH BEND WA 98045 | — | |
| 2026-06-12 | HVAC/Mech | — | 3812 S 344TH ST, AUBURN WA 98001 | — | |
| 2026-06-12 | General Construction | — | 12827 456TH DR SE, NORTH BEND WA 98045 | — | |
| 2026-06-12 | HVAC/Mech | — | 18826 NE 146TH WAY, WOODINVILLE WA 98072 | — | |
| 2026-06-12 | HVAC/Mech | — | 9921 11TH AVE SW, SEATTLE WA 98106 | — |
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 →