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 |
|---|---|---|---|---|---|
| 2026-08-27 | General Construction | — | 33815 Weyerhaeuser WAY S Federal Way WA 98001 | AMAZON | |
| 2026-08-27 | General Construction | — | 1512 ALASKAN WAY Seattle WA 98101 | Catch Design Studio | |
| 2026-08-27 | General Construction | — | — | JAMAICAN JERK SHACK - KC #1158 | |
| 2026-08-27 | Plumbing | — | 8413 18TH AVE SW Seattle WA 98106
Owner: OLS··· 🔒
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AQUA LIFE PLUMBING LLC | |
| 2026-08-27 | General Construction | — | 202 1ST AVE S Seattle WA 98104 | ×2 Richards, Owen | |
| 2026-08-27 | General Construction | — | 1533 SHENANDOAH DR E Seattle WA 98112
Owner: Mic··· 🔒
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Energy Works LLC | |
| 2026-08-27 | Plumbing | — | 5806 56TH AVE NE Seattle WA 98105
Owner: Map··· 🔒
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REDI FLO PLUMBING LLC | |
| 2026-08-27 | Plumbing | — | 2001 8TH AVE Seattle WA 98121
Owner: Kil··· 🔒
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UMC | |
| 2026-08-27 | Plumbing | — | 3613 NE 75TH ST Seattle WA 98115
Owner: For··· 🔒
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PRICE BUSTERS PLUMBING | |
| 2026-08-27 | HVAC/Mech | — | 12827 456TH DR SE | Sarah Turner | |
| 2026-08-27 | Plumbing | — | 4106 SW ELMGROVE ST Seattle WA 98136
Owner: TOD··· 🔒
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Water Force Plumbing LLC | |
| 2026-08-27 | Plumbing | — | 3016 28TH AVE W Unit: DADU SEATTLE WA 98199
Owner: MIC··· 🔒
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SKYWAY PLUMBING INC | |
| 2026-08-26 | General Construction | — | 4260 333RD AVE SE WA 98024
Owner: Mar··· 🔒
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GEORGE GAS PIPING LLC | |
| 2026-08-26 | Fire Protection | — | 4631 357TH AVE SE |
MELINDA HESS
📞 (•••) •••-••••
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| 2026-08-26 | HVAC/Mech | — | 19505 SE 134TH ST |
Matthew Allred
📞 (•••) •••-••••
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| 2026-08-26 | HVAC/Mech | — | 28406 NE CHERRY VALLEY RD |
Lucinda Honeycutt
📞 (•••) •••-••••
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| 2026-08-26 | HVAC/Mech | — | 14420 142ND PL SE |
Greenwood Heating and AC
📞 (•••) •••-••••
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| 2026-08-26 | General Construction | — | 10549 B 41ST PL NE Seattle WA 98125
Owner: Jam··· 🔒
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ATLAS ESSENTIALS 7 LLC | |
| 2026-08-26 | Plumbing | — | 75518 NE 122ND ST WA 98288
Owner: GRE··· 🔒
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GARY PROKASH PLBG/FIRESPKL INC | |
| 2026-08-26 | Plumbing | — | 700 BROADWAY Unit: L-2, 3 Seattle WA 98122
Owner: MOB··· 🔒
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McKinstry Co. | |
| 2026-08-26 | General Construction | — | 650 W CREMONA ST Seattle WA 98119
Owner: ray··· 🔒
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FRANK FIRE PROTECTION | |
| 2026-08-26 | Plumbing | — | 7400 S 115TH ST Unit: 177 SEATTLE WA 98178
Owner: REN··· 🔒
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Eagle Harbor Associates | |
| 2026-08-26 | Plumbing | — | 1400 B N 107TH ST SEATTLE WA 98133
Owner: vu ··· 🔒
|
cnc plumbing | |
| 2026-08-26 | General Construction | — | 5143 B 48TH AVE NE SEATTLE WA 98105
Owner: Jam··· 🔒
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ATLAS ESSENTIALS 7 LLC | |
| 2026-08-26 | General Construction | — | 5143 48TH AVE NE Seattle WA 98105
Owner: Jam··· 🔒
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ATLAS ESSENTIALS 7 LLC | |
| 2026-08-26 | Plumbing | — | 2210 E CHERRY ST Seattle WA 98122
Owner: ACE··· 🔒
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TRADEMARK PLUMBING LLC | |
| 2026-08-26 | Plumbing | — | 3108 NW 93RD ST Seattle WA 98117
Owner: Chr··· 🔒
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RIGHT WAY PLUMBING LLC | |
| 2026-08-26 | General Construction | — | 10549 A 41ST PL NE Seattle WA 98125
Owner: Jam··· 🔒
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ATLAS ESSENTIALS 7 LLC | |
| 2026-08-26 | Plumbing | — | 21035 SE 216TH WAY WA 98038
Owner: Bet··· 🔒
|
DEAR SERVICES | |
| 2026-08-26 | General Construction | — | — | Eva Houser | |
| 2026-08-26 | Plumbing | — | 10405 6TH AVE SW WA 98146
Owner: Acc··· 🔒
|
Acclaim Plumbing and Drain | |
| 2026-08-26 | Plumbing | — | 9614 15TH AVE NE Seattle WA 98115
Owner: All··· 🔒
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All Sound Plumbing | |
| 2026-08-26 | General Construction | — | 22309 NE 46TH ST WA 98053
Owner: Ear··· 🔒
|
KIMBALL MECHANICAL | |
| 2026-08-26 | General Construction | — | 9920 64TH AVE S Seattle WA 98118
Owner: JOH··· 🔒
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INFRASOURCE SERVICES LLC | |
| 2026-08-26 | General Construction | — | 11115 59TH AVE S Seattle WA 98178
Owner: PHA··· 🔒
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INFRASOURCE SERVICES LLC | |
| 2026-08-26 | General Construction | — | 15313 168TH AVE NE WA 98072
Owner: Ram··· 🔒
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PM HEATING LLC | |
| 2026-08-26 | General Construction | — | 15531 330TH WAY NE WA 98019
Owner: Jam··· 🔒
|
Switch Electric | |
| 2026-08-26 | Plumbing | — | 13572 280TH AVE NE WA 98019
Owner: Car··· 🔒
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GARY PROKASH PLBG/FIRESPKL INC | |
| 2026-08-26 | Plumbing | — | 20029 SE 306th Place
Owner: Jai··· 🔒
|
Pierce, John | |
| 2026-08-26 | Plumbing | — | 16735 237TH AVE NE WA 98077
Owner: Jef··· 🔒
|
Adam Wolff | |
| 2026-08-26 | General Construction | — | 6804 238TH AVE NE WA 98053
Owner: Jen··· 🔒
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Switch Electric | |
| 2026-08-26 | Plumbing | — | 300 9TH AVE Seattle WA 98104
Owner: HAR··· 🔒
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McKinstry Co. | |
| 2026-08-26 | Plumbing | — | 15903 SE 179TH ST WA 98058
Owner: Dev··· 🔒
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FAST WATER HEATER COMPANY | |
| 2026-08-26 | Plumbing | — | 6085 ANN ARBOR AVE NE Seattle WA 98115
Owner: MTD··· 🔒
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MTD PLUMBING & HVAC | |
| 2026-08-26 | Plumbing | — | 22600 NE 142ND PL WA 98077
Owner: Kar··· 🔒
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FAST WATER HEATER COMPANY | |
| 2026-08-26 | General Construction | — | 2710 45TH AVE SW Seattle WA 98116
Owner: Ant··· 🔒
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Anthony Nielsen | |
| 2026-08-26 | Plumbing | — | 6302 MERIDIAN AVE N Seattle WA 98103
Owner: All··· 🔒
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All Sound Plumbing | |
| 2026-08-26 | General Construction | — | 12929 179TH AVE NE WA 98052
Owner: MIK··· 🔒
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INFRASOURCE SERVICES LLC | |
| 2026-08-26 | General Construction | — | 16904 237TH PL NE WA 98077
Owner: Jac··· 🔒
|
BRENNAN HEATING CO INC |
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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