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) | 754 |
|---|---|
| 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 |
|---|---|---|---|---|---|
| 2026-06-29 | HVAC/Mech | — | 10814 238TH TER NE, REDMOND WA 98053 | — | |
| 2026-06-29 | HVAC/Mech | — | 3428 264TH AVE NE, REDMOND WA 98053 | — | |
| 2026-06-29 | HVAC/Mech | — | 15557 SE 160TH PL, RENTON WA 98058 | — | |
| 2026-06-29 | HVAC/Mech | — | 13700 SE 185TH WAY, RENTON WA 98058 | — | |
| 2026-06-29 | HVAC/Mech | — | 25108 SE 158TH ST, ISSAQUAH WA 98027 | — | |
| 2026-06-29 | HVAC/Mech | — | 0, WA | — | |
| 2026-06-29 | HVAC/Mech | — | 26245 SE 42ND ST, ISSAQUAH WA 98029 | — | |
| 2026-06-29 | General Construction | — | 24607 NE 16TH ST, SAMMAMISH WA 98074 | — | |
| 2026-06-29 | HVAC/Mech | — | 17079 427TH AVE SE, NORTH BEND WA 98045 | — | |
| 2026-06-29 | HVAC/Mech | — | 17016 SE 180TH PL, RENTON WA 98058 | — | |
| 2026-06-29 | HVAC/Mech | — | 18025 SE 313TH ST, AUBURN WA 98092 | — | |
| 2026-06-29 | HVAC/Mech | — | 18435 SE 280TH ST, KENT WA 98042 | — | |
| 2026-06-29 | General Construction | $393,460 | 0, WA | — | |
| 2026-06-29 | HVAC/Mech | — | 33006 172ND CT SE, AUBURN WA 98092 | — | |
| 2026-06-29 | HVAC/Mech | — | 12415 235TH PL NE, REDMOND WA 98053 | — | |
| 2026-06-29 | HVAC/Mech | — | 15746 NE 143RD PL, WOODINVILLE WA 98072 | — | |
| 2026-06-29 | HVAC/Mech | — | 18017 187TH AVE SE, RENTON WA 98058 | — | |
| 2026-06-29 | HVAC/Mech | — | 38323 SE 92ND ST, SNOQUALMIE WA 98065 | — | |
| 2026-06-28 | HVAC/Mech | — | 30017 42ND PL S, AUBURN WA 98001 | — | |
| 2026-06-28 | HVAC/Mech | — | 4609 S 300TH PL, AUBURN WA 98001 | — | |
| 2026-06-26 | HVAC/Mech | — | 15024 SE 113TH ST, RENTON WA 98059 | — | |
| 2026-06-26 | HVAC/Mech | — | 30615 SE 64TH ST, PRESTON WA 98050 | — | |
| 2026-06-26 | Electrical | — | 9919 SW 204TH ST, VASHON WA 98070 | — | |
| 2026-06-26 | General Construction | — | 10831 26TH AVE SW, SEATTLE WA 98146 | — | |
| 2026-06-26 | Structural | — | 7642 S 115TH ST, SEATTLE WA 98178 | — | |
| 2026-06-26 | HVAC/Mech | — | 42714 214TH AVE SE, ENUMCLAW WA 98022 | — | |
| 2026-06-26 | General Construction | — | 14620 260TH AVE SE, ISSAQUAH WA 98027 | — | |
| 2026-06-26 | General Construction | — | 18605 SE 174TH WAY, RENTON WA 98058 | — | |
| 2026-06-26 | Pool/Spa | $44,570 | 34118 204TH AVE SE, AUBURN WA 98092 | — | |
| 2026-06-26 | HVAC/Mech | — | 10724 GLEN ACRES DR S, SEATTLE WA 98168 | — | |
| 2026-06-26 | HVAC/Mech | — | 29817 48TH AVE S, AUBURN WA 98001 | — | |
| 2026-06-26 | HVAC/Mech | — | 16705 SE 311TH ST, AUBURN WA 98092 | — | |
| 2026-06-26 | HVAC/Mech | — | 29040 190TH PL SE, KENT WA 98042 | — | |
| 2026-06-26 | General Construction | — | 0, WA | — | |
| 2026-06-26 | General Construction | — | 0, WA | — | |
| 2026-06-25 | HVAC/Mech | — | 19125 201ST AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-25 | HVAC/Mech | $369,858 | 20514 SE 424TH ST, ENUMCLAW WA 98022 | — | |
| 2026-06-25 | HVAC/Mech | — | 16148 PARKSIDE WAY SE, RENTON WA 98058 | — | |
| 2026-06-25 | HVAC/Mech | — | 12320 232ND WAY NE, REDMOND WA 98053 | — | |
| 2026-06-25 | HVAC/Mech | — | 1218 247TH PL NE, SAMMAMISH WA 98074 | — | |
| 2026-06-25 | HVAC/Mech | — | 16214 167TH AVE NE, WOODINVILLE WA 98072 | — | |
| 2026-06-25 | Commercial Shell | $50,000 | 12621 RENTON AVE S, B, SEATTLE WA 98178 | — | |
| 2026-06-25 | HVAC/Mech | — | 30716 48TH AVE S, AUBURN WA 98001 | — | |
| 2026-06-25 | HVAC/Mech | — | 202 SW 115TH ST, SEATTLE WA 98146 | — | |
| 2026-06-25 | HVAC/Mech | — | 18323 189TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-25 | General Construction | — | 17006 NE 160TH PL, WOODINVILLE WA 98072 | — | |
| 2026-06-24 | Solar | $24,000 | MAPLE VALLEY-BLACK DIAMOND RD SE, MAPLE VALLEY WA 98038 | — | |
| 2026-06-24 | General Construction | — | 24130 SE 238TH ST, MAPLE VALLEY WA 98038 | — | |
| 2026-06-24 | Solar | $24,000 | MAPLE VALLEY-BLACK DIAMOND RD SE, MAPLE VALLEY WA 98038 | — | |
| 2026-06-24 | Solar | $24,000 | 154TH PL SE, RENTON WA 98058 | — |
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.
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