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.
4,293 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 | 2026-09-21 |
|---|
PermitGrab tracks 4,293 building permits in King County, WA as of 2026-09-21.
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.
4,293 permits sorted by date
⇄ Swipe or scroll to see address & contractor
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-08-07 | Fire Protection | — | 24818 SE 433RD ST | — | |
| 2026-08-07 | General Construction | — | 7595 S LAUREL ST | Tom Steffes | |
| 2026-08-07 | HVAC/Mech | — | 25836 GOLD BEACH DR SW | Sarah Narrow | |
| 2026-08-07 | General Construction | — | 5430 45TH AVE W Seattle WA 98199
Owner: Mr.··· 🔒
|
QUALITY PLUMBING | |
| 2026-08-07 | Plumbing | — | 4746 45TH AVE NE Seattle WA 98105
Owner: Kel··· 🔒
|
BIGFOOT PLUMBING LLC | |
| 2026-08-07 | General Construction | — | 416 NE 72nd ST seattle WA 98115 | elliott, morgan | |
| 2026-08-07 | General Construction | — | 9834 351ST AVE SE SNOQUALMIE WA 98065
Owner: BAL··· 🔒
|
JENSEN ENGINEERING INC | |
| 2026-08-07 | Plumbing | — | 451 LAKE WASHINGTON BLVD E Seattle WA 98112
Owner: Kev··· 🔒
|
STAK'S PLUMBING LLC | |
| 2026-08-07 | Plumbing | — | 4432 A S HOLLY ST Seattle WA 98118
Owner: SCH··· 🔒
|
SCHULTE PLUMBING LLC | |
| 2026-08-07 | Temporary | — | — | Ten Trails | |
| 2026-08-07 | Plumbing | — | 4430 B S HOLLY ST Seattle WA 98118
Owner: SCH··· 🔒
|
SCHULTE PLUMBING LLC | |
| 2026-08-07 | Plumbing | — | 110 NW 59TH ST Seattle WA 98107
Owner: Cra··· 🔒
|
RE-BATH OF SEATTLE | |
| 2026-08-07 | HVAC/Mech | — | 12505 188TH LN SE | Patrick Converse | |
| 2026-08-07 | Plumbing | — | 8200 WALLINGFORD AVE N Seattle WA 98103
Owner: ARC··· 🔒
|
Acco Engineered Systems | |
| 2026-08-07 | Plumbing | — | 336 N 80TH ST SEATTLE WA 98103
Owner: Don··· 🔒
|
Done Right Plumbing @ Sewer Repair LLC | |
| 2026-08-07 | General Construction | — | — | Penlington, Christopher | |
| 2026-08-07 | General Construction | — | — | Dumpling Tzar | |
| 2026-08-07 | Plumbing | — | 5862 MCKINLEY PL N Seattle WA 98103
Owner: Nic··· 🔒
|
SMART PLUMBING SOLUTIONS LLC | |
| 2026-08-07 | HVAC/Mech | — | 11145 UPPER PRESTON RD SE | Kathleen Kappen | |
| 2026-08-07 | General Construction | — | 31210 EAST LAKE MORTON DR SE | Shondra Goss | |
| 2026-08-07 | HVAC/Mech | — | 4204 272ND AVE NE | Patty Rice | |
| 2026-08-07 | General Construction | — | 16015 223RD AVE NE | Thomas Baker | |
| 2026-08-07 | HVAC/Mech | — | 2909 B ST SE | — | |
| 2026-08-07 | General Construction | — | 5545 WOODLAWN AVE N Seattle WA 98103
Owner: Mod··· 🔒
|
Heating Works LLC | |
| 2026-08-07 | General Construction | — | 527 N 70TH ST Seattle WA 98103
Owner: Mig··· 🔒
|
NORTHSHORE HEATING LLC | |
| 2026-08-07 | General Construction | — | — | Habibi Tacos LLC | |
| 2026-08-07 | Plumbing | — | 4401 S DAWSON ST Seattle WA 98118
Owner: REY··· 🔒
|
REY'S PLUMBING & MECHANICAL LLC | |
| 2026-08-07 | General Construction | — | 18238 NE 194TH ST WOODINVILLE WA 98077
Owner: Jos··· 🔒
|
Fresh N Clean Septic LLC | |
| 2026-08-07 | Plumbing | — | 5629 A FAUNTLEROY WAY SW Seattle WA 98136
Owner: Car··· 🔒
|
Carlson Mechanical | |
| 2026-08-07 | General Construction | — | 3916 S BRANDON ST Seattle WA 98118
Owner: MAX··· 🔒
|
MAX HEAT LLC | |
| 2026-08-07 | General Construction | — | — | CORINTHIAN YACHT CLUB | |
| 2026-08-07 | General Construction | — | 18942 179TH PL SE WA 98058
Owner: ala··· 🔒
|
Washington Generators LLC | |
| 2026-08-07 | HVAC/Mech | — | 8401 309TH PL SE | Patrick Converse | |
| 2026-08-07 | Plumbing | — | 400 E PINE ST Seattle WA 98122
Owner: Cir··· 🔒
|
ECO ELECTRIC AND PLUMBING | |
| 2026-08-07 | Plumbing | — | 8051 S 118TH ST WA 98178
Owner: MAS··· 🔒
|
JC PLUMBING LLC | |
| 2026-08-07 | Plumbing | — | 4432 B S HOLLY ST Seattle WA 98118
Owner: SCH··· 🔒
|
SCHULTE PLUMBING LLC | |
| 2026-08-07 | General Construction | — | 28035 SE 224TH ST MAPLE VALLEY WA 98038
Owner: KYL··· 🔒
|
STREEPY SEPTIC DESIGN LLC | |
| 2026-08-07 | Plumbing | — | 11042 148TH AVE SE WA 98059
Owner: Jen··· 🔒
|
AS YOU WISH ELECTRIC | |
| 2026-08-07 | General Construction | — | 27201 SE 400TH WAY ENUMCLAW WA 98022 | HUARD SEPTIC DESIGN & MONITORING | |
| 2026-08-07 | General Construction | — | 0, WA | — | |
| 2026-08-07 | General Construction | — | 36819 1ST WAY SW FEDERAL WAY WA 98023
Owner: CLY··· 🔒
|
NW DESIGN & PROPERTY DEVELOPEMENT LLC | |
| 2026-08-06 | HVAC/Mech | — | 23980 NE GREENS CROSSING RD, REDMOND WA 98053 |
Matthew Allred
📞 (•••) •••-••••
|
|
| 2026-08-06 | HVAC/Mech | — | 27607 SE 392ND ST, ENUMCLAW WA 98022 |
Pavlo Bohoutdinov
📞 (•••) •••-••••
|
|
| 2026-08-06 | HVAC/Mech | — | 12439 84TH AVE S, SEATTLE WA 98178 |
Home Comfort Alliance
📞 (•••) •••-••••
|
|
| 2026-08-06 | HVAC/Mech | — | 29015 39TH AVE S, AUBURN WA 98001 |
Katy Kehle
📞 (•••) •••-••••
|
|
| 2026-08-06 | HVAC/Mech | — | 43704 SE 149TH ST, NORTH BEND WA 98045 |
Miriam Chavez
📞 (•••) •••-••••
|
|
| 2026-08-06 | General Construction | — | — |
Cliff Williams
📞 (•••) •••-••••
|
|
| 2026-08-06 | General Construction | — | 6044 30TH AVE NE Seattle WA 98115
Owner: MAR··· 🔒
|
GEORGE GAS PIPING LLC | |
| 2026-08-06 | General Construction | — | 4008 S 302ND PL |
Wade Bowen
📞 (•••) •••-••••
|
|
| 2026-08-06 | Plumbing | — | 9515 SW GORSUCH RD WA 98070
Owner: Wil··· 🔒
|
TRI STATE PLUMBING
📞 (•••) •••-••••
|
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 names are available on some current records; contact coverage varies by filing.
King County, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 4293+ King County building permits — newest permit date: 2026-09-22 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 4,293 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 2026-09-21. Newest permit date: 2026-09-22. 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 4,293 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. 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.
PermitGrab currently tracks 4293 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. 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.
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. 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.
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 →