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.
4,499 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 | 2026-09-23 |
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PermitGrab tracks 4,499 building permits in King County, WA as of 2026-09-23.
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.
4,499 permits sorted by date
⇄ Swipe or scroll to see address & contractor
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-08-20 | General Construction | — | 8547 17TH AVE NW Seattle WA 98117
Owner: OLE··· 🔒
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PM HEATING LLC | |
| 2026-08-20 | Plumbing | — | 4628 B SUNNYSIDE AVE N Unit: ADU Seattle WA 98103
Owner: JOS··· 🔒
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Shalom Plumbing | |
| 2026-08-20 | Plumbing | — | 17021 159TH PL SE WA 98058
Owner: Bon··· 🔒
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JJ PLUMBING | |
| 2026-08-20 | General Construction | — | — | Lil House of Donuts | |
| 2026-08-20 | Plumbing | — | 1312 6TH AVE N Seattle WA 98109
Owner: Aly··· 🔒
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FAST WATER HEATER COMPANY | |
| 2026-08-20 | General Construction | — | — | Gabe’s shaved ice | |
| 2026-08-20 | Plumbing | — | 7400 S 115TH ST Unit: 177 WA 98178
Owner: Lad··· 🔒
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Eagle Harbor Associates | |
| 2026-08-20 | Plumbing | — | 3039 28TH AVE W Seattle WA 98199
Owner: pro··· 🔒
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QUALITY PLUMBING | |
| 2026-08-20 | Temporary | — | — | Friends of Mukai | |
| 2026-08-20 | Plumbing | — | 1918 N 41ST ST Seattle WA 98103
Owner: Pos··· 🔒
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QUALITY PLUMBING | |
| 2026-08-20 | General Construction | — | — | MJP Specialties dba Monica's… | |
| 2026-08-20 | Plumbing | — | 30782 SE 408TH ST WA 98022
Owner: CAH··· 🔒
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CAHILL'S PLUMBING & HEATING | |
| 2026-08-20 | Plumbing | — | 7400 S 115th ST seattle WA 98178
Owner: Ren··· 🔒
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Eagle Harbor Associates | |
| 2026-08-20 | Plumbing | — | 6679 S 130TH ST WA 98178
Owner: PEL··· 🔒
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PELTRAM PLUMBING | |
| 2026-08-20 | Plumbing | — | 6683 S 130TH ST WA 98178
Owner: PEL··· 🔒
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PELTRAM PLUMBING | |
| 2026-08-20 | General Construction | — | 17507 NE 156TH ST WOODINVILLE WA 98072
Owner: CHA··· 🔒
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STREEPY SEPTIC DESIGN LLC | |
| 2026-08-20 | General Construction | — | 30455 KENT BLACK DIAMOND RD SE AUBURN WA 98092 | Jack Johnson | |
| 2026-08-20 | General Construction | — | 29115 140TH AVE SE AUBURN WA 98092 | Garth Mcdonald | |
| 2026-08-20 | Plumbing | — | 410 9TH AVE Seattle WA 98104
Owner: Har··· 🔒
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McKinstry Co. | |
| 2026-08-20 | General Construction | — | 20532 NE 126TH WAY WOODINVILLE WA 98077
Owner: GRE··· 🔒
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Above All Construction | |
| 2026-08-20 | General Construction | — | 500 FAIRVIEW AVE N Seattle WA 98109
Owner: RYA··· 🔒
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MacDonald-Miller Facility Solutions LLC | |
| 2026-08-20 | Solar | — | 22842 NE MARKETPLACE DR | — | |
| 2026-08-20 | HVAC/Mech | — | 0, WA | — | |
| 2026-08-19 | HVAC/Mech | — | 22820 NE 84TH PL |
Greenwood Heating and AC
📞 (•••) •••-••••
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| 2026-08-19 | HVAC/Mech | — | 19417 SE 118TH ST |
Brennan Heating
📞 (•••) •••-••••
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| 2026-08-19 | HVAC/Mech | — | 13837 212TH AVE SE |
David Kallander
📞 (•••) •••-••••
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| 2026-08-19 | HVAC/Mech | — | 5521 322ND AVE NE |
Lucinda Honeycutt
📞 (•••) •••-••••
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| 2026-08-19 | HVAC/Mech | — | 4361 338TH PL SE |
Greenwood Heating and AC
📞 (•••) •••-••••
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| 2026-08-19 | HVAC/Mech | — | 17426 95TH PL SW |
Veniamin Gnatyuk
📞 (•••) •••-••••
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| 2026-08-19 | General Construction | — | 21714 251ST AVE SE WA 98038
Owner: GER··· 🔒
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GEORGE GAS PIPING LLC | |
| 2026-08-19 | HVAC/Mech | — | 14119 SE 195TH PL |
Matthew Allred
📞 (•••) •••-••••
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| 2026-08-19 | HVAC/Mech | — | 16049 SE 131ST ST |
South West Plumbing
📞 (•••) •••-••••
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| 2026-08-19 | HVAC/Mech | — | 20414 SE 136TH ST |
Brennan Heating
📞 (•••) •••-••••
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| 2026-08-19 | HVAC/Mech | — | 21813 NE 203RD PL |
Lucinda Honeycutt
📞 (•••) •••-••••
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| 2026-08-19 | General Construction | — | — | REEM'S KITCHEN | |
| 2026-08-19 | Pool/Spa | — | 10700 231ST WAY NE, REDMOND WA 98053 | — | |
| 2026-08-19 | General Construction | — | 15025 SE 171ST ST, RENTON WA 98058 | — | |
| 2026-08-19 | General Construction | — | 0, WA | — | |
| 2026-08-19 | Plumbing | — | 4427 41ST AVE SW Seattle WA 98116
Owner: D &··· 🔒
|
MAESTRO PLUMBING LLC | |
| 2026-08-19 | Fire Protection | — | 16400 SE PETROVITSKY RD | — | |
| 2026-08-19 | General Construction | — | 21936 NE 85TH ST | — | |
| 2026-08-19 | Plumbing | — | 7389 25TH AVE NE Seattle WA 98115
Owner: Lu ··· 🔒
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Plus One Plumbing, LLC | |
| 2026-08-19 | Plumbing | — | 28254 SE 204TH ST | — | |
| 2026-08-19 | Plumbing | — | 4421 41ST AVE SW Seattle WA 98116
Owner: D &··· 🔒
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MAESTRO PLUMBING LLC | |
| 2026-08-19 | Plumbing | — | 805 Linden Ave N Seattle WA 98103
Owner: Gre··· 🔒
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JBAR Plumbing LLC | |
| 2026-08-19 | Plumbing | — | 801 Linden Ave N Seattle WA 98103
Owner: Gre··· 🔒
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JBAR Plumbing LLC | |
| 2026-08-19 | General Construction | — | 35228 Snoqualmie PKWY Snoqualmie WA Snoqualmie WA 98065 | SNOQUALMIE INN BY HOTEL AMERICA | |
| 2026-08-19 | General Construction | — | — | Inwa Burmese Cuisine | |
| 2026-08-19 | General Construction | — | 32385 LAKE SAWYER RD SE Black Diamond WA 98010 | Husic, Dzanela | |
| 2026-08-19 | Plumbing | — | 9024 45TH AVE NE Seattle WA 98115
Owner: Lau··· 🔒
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FAST WATER HEATER COMPANY |
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 4499+ King County building permits — newest permit date: 2026-09-25 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 4,499 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 2026-09-23. Newest permit date: 2026-09-25. 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 4,499 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 4499 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.
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