Heads up: The current King County records do not yet meet PermitGrab's source-published contractor coverage threshold. This page focuses on permit records and property data; market-level contractor data coverage isn't available for this city.
4,201 indexed permits · King County, Washington.
Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.
| Newest permit | 2026-09-18 |
|---|
PermitGrab tracks 4,201 building permits in King County, WA as of 2026-09-18.
Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.
Newest permit date:
Filter King County permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
One email a week with the newest King County 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.
4,201 permits sorted by date
⇄ Swipe or scroll to see address & contractor
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-06-15 | Electrical | — | 11840 RENTON AVE S, SEATTLE WA 98178 | — | |
| 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 | — | 16536 162ND PL SE, RENTON WA 98058 | — | |
| 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 | Roofing | — | 18617 SE 164TH ST, RENTON WA 98058 | — | |
| 2026-06-15 | HVAC/Mech | — | 29850 SE 15TH PL, FALL CITY WA 98024 | — | |
| 2026-06-15 | Demolition | — | 10125 15TH AVE S, SEATTLE WA 98168 | — | |
| 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 | — | 25933 SE TIGER MOUNTAIN RD, ISSAQUAH WA 98027 | — | |
| 2026-06-15 | HVAC/Mech | — | 15319 181ST AVE NE, WOODINVILLE WA 98072 | — | |
| 2026-06-15 | HVAC/Mech | — | 18315 240TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-13 | HVAC/Mech | — | 27904 NE 21ST ST, CARNATION WA 98014 | — | |
| 2026-06-13 | HVAC/Mech | — | 14914 SE 138TH PL, RENTON WA 98059 | — | |
| 2026-06-12 | Demolition | — | 18668 NE WOODINVILLE DUVALL RD, WOODINVILLE WA 98077 | — | |
| 2026-06-12 | HVAC/Mech | — | 2515 263RD CT NE, REDMOND WA 98053 | — | |
| 2026-06-12 | HVAC/Mech | — | 9941 223RD AVE NE, REDMOND WA 98053 | — | |
| 2026-06-12 | HVAC/Mech | — | 22472 NE 102ND PL, REDMOND WA 98053 | — | |
| 2026-06-12 | HVAC/Mech | — | 18826 NE 146TH WAY, WOODINVILLE WA 98072 | — | |
| 2026-06-12 | HVAC/Mech | — | 0, WA | — | |
| 2026-06-12 | HVAC/Mech | — | 13900 SE FAIRWOOD BLVD, RENTON WA 98058 | — | |
| 2026-06-12 | HVAC/Mech | — | 9921 11TH AVE SW, SEATTLE WA 98106 | ×2 — | |
| 2026-06-12 | General Construction | — | 14025 194TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-12 | HVAC/Mech | — | 41229 209TH AVE SE, ENUMCLAW WA 98022 | — | |
| 2026-06-12 | HVAC/Mech | — | 3812 S 344TH ST, AUBURN WA 98001 | — | |
| 2026-06-12 | General Construction | — | 16029 441ST PL SE, NORTH BEND WA 98045 | — | |
| 2026-06-12 | General Construction | — | 12827 456TH DR SE, NORTH BEND WA 98045 | — | |
| 2026-06-11 | HVAC/Mech | — | 14312 141ST CT SE, RENTON WA 98059 | — | |
| 2026-06-11 | HVAC/Mech | — | 17065 142ND PL NE, WOODINVILLE WA 98072 | — | |
| 2026-06-11 | HVAC/Mech | — | 9604 11TH AVE SW, SEATTLE WA 98106 | — | |
| 2026-06-11 | HVAC/Mech | — | 16532 SE 149TH ST, RENTON WA 98059 | — | |
| 2026-06-11 | General Construction | — | 28454 168TH AVE SE, KENT WA 98042 | — | |
| 2026-06-11 | HVAC/Mech | — | 18256 SE 135TH ST, RENTON WA 98059 | — | |
| 2026-06-11 | HVAC/Mech | — | 15617 SE 173RD ST, RENTON WA 98058 | — | |
| 2026-06-11 | HVAC/Mech | — | 28526 NE 147TH PL, DUVALL WA 98019 | — | |
| 2026-06-11 | HVAC/Mech | — | 14151 174TH PL NE, REDMOND WA 98052 | — | |
| 2026-06-11 | HVAC/Mech | — | 20005 SE 332ND PL, AUBURN WA 98092 | — | |
| 2026-06-11 | HVAC/Mech | — | 17110 146TH AVE SE, RENTON WA 98058 | — | |
| 2026-06-10 | HVAC/Mech | — | 8026 S LAKERIDGE DR, SEATTLE WA 98178 | — | |
| 2026-06-10 | General Construction | — | 0, WA | — | |
| 2026-06-10 | General Construction | $754,735 | 19066 NE 162ND PL, WOODINVILLE WA 98072 | — | |
| 2026-06-10 | HVAC/Mech | — | 15310 163RD CT SE, RENTON WA 98058 | — | |
| 2026-06-10 | HVAC/Mech | — | 6810 240TH WAY NE, REDMOND WA 98053 | — | |
| 2026-06-10 | HVAC/Mech | — | 19418 170TH AVE NE, WOODINVILLE WA 98072 | — | |
| 2026-06-10 | HVAC/Mech | — | 14111 176TH AVE NE, REDMOND WA 98052 | — |
New building permits in King County, 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 lead coverage is not currently available for this city.
King County, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 4201+ King County building permits — newest permit date: 2026-09-20 from official city sources.
Each record can show the project address, scope, permit type, and value where the city publishes them. The source-published contractor records do not meet the coverage threshold for this city. PermitGrab does not represent this as contractor-contact coverage. Where property-owner records are available, they are matched to permit addresses separately.
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.
PermitGrab indexes 4,201 building permits in King County. New records appear as they are available from the source.
The most recent permit indexed for King County is dated 2026-09-18. Newest permit date: 2026-09-20. Permit records carry filing 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.
King County permit activity covers 4,201 indexed permits. 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.
Search recent King County, WA building permits by address, and permit type in the table above — pulled from the King County 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 King County Permit Pulse.
Email alerts when new public records are available for new permits and property activity. Source-published contractor coverage is not currently available for this city. Owner information is shown only where it can be matched from available public records.
PermitGrab currently tracks 4201 building permits in King County, 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.
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.
Contractors can research King County activity by filtering current permits by trade, location, and project type. Source-published contractor coverage is not currently available for this city. Property information is shown only where public records can be matched.
The 14-day trial includes full Pro access to King County — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Source-published contractor coverage is not currently available for this city. Property information is available only where public records can be matched. 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) — how to compare market coverage, source freshness, and available record fields.
Free, no signup: look up recent King County building permits & contractors →