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 |
|---|
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 |
|---|---|---|---|---|---|
| 2026-08-26 | 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 | General Construction | — | 22309 NE 46TH ST WA 98053
Owner: Ear··· 🔒
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KIMBALL MECHANICAL | |
| 2026-08-26 | Plumbing | — | 10580 4th Ave NE Unit: Space C2 Seattle WA 98125
Owner: Chr··· 🔒
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OTTER PLUMBING 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 | — | 11657 SE 282ND ST AUBURN WA 98092
Owner: Mac··· 🔒
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COLUMBIA LAND SERVICES INC | |
| 2026-08-26 | Plumbing | — | 2844 43RD AVE W Seattle WA 98199
Owner: Pir··· 🔒
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QUALITY PLUMBING | |
| 2026-08-26 | General Construction | — | 5028 S 384TH ST AUBURN WA 98001 | VALERIY OR ELENA BUZUNOV | |
| 2026-08-26 | General Construction | — | 5086 S 384TH ST AUBURN WA 98001 | VALERIY OR ELENA BUZUNOV | |
| 2026-08-26 | General Construction | — | 650 W CREMONA ST Seattle WA 98119
Owner: ray··· 🔒
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FRANK FIRE PROTECTION | |
| 2026-08-26 | General Construction | — | — | 54th St Soul Cafe LLC | |
| 2026-08-26 | General Construction | — | — | Bussin' Shaved Ice | |
| 2026-08-26 | General Construction | — | — | REBECCA WONG | |
| 2026-08-26 | General Construction | — | 401 LENORA ST Seattle WA 98121 | Orca Pacific Inc | |
| 2026-08-26 | General Construction | — | — | Jaden Patten | |
| 2026-08-26 | HVAC/Mech | — | 4816 S 309TH ST | Teresa Anderson | |
| 2026-08-26 | Signage | — | 19004 176TH AVE NE | — | |
| 2026-08-26 | Plumbing | — | 9614 15TH AVE NE Seattle WA 98115
Owner: All··· 🔒
|
All Sound Plumbing | |
| 2026-08-26 | Windows/Doors | — | 23040 NE ALDER CREST DR | — | |
| 2026-08-26 | Plumbing | — | 3274 WALNUT AVE SW Seattle WA 98116
Owner: Suz··· 🔒
|
MCLENDON HOME SERVICES | |
| 2026-08-26 | General Construction | — | 9920 64TH AVE S Seattle WA 98118
Owner: JOH··· 🔒
|
INFRASOURCE SERVICES LLC | |
| 2026-08-26 | General Construction | — | 2466 55TH AVE SW Seattle WA 98116
Owner: Jos··· 🔒
|
SEATOWN ELECTRIC HEATING & AIR | |
| 2026-08-26 | General Construction | — | 10549 B 41ST PL NE Seattle WA 98125
Owner: Jam··· 🔒
|
ATLAS ESSENTIALS 7 LLC | |
| 2026-08-25 | Plumbing | — | 7324 27TH AVE NW Seattle WA 98117
Owner: SEA··· 🔒
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BETTER FLOW PLUMBING LLC | |
| 2026-08-25 | Plumbing | — | 7326 27TH AVE NW Seattle WA 98117
Owner: SEA··· 🔒
|
BETTER FLOW PLUMBING LLC | |
| 2026-08-25 | HVAC/Mech | — | 17417 NE 141ST ST |
BelRed Permitting Department
📞 (•••) •••-••••
|
|
| 2026-08-25 | HVAC/Mech | — | 26909 NE 45TH ST |
Home Comfort Alliance
📞 (•••) •••-••••
|
|
| 2026-08-25 | Plumbing | — | 7322 27TH AVE NW Seattle WA 98117
Owner: SEA··· 🔒
|
BETTER FLOW PLUMBING LLC | |
| 2026-08-25 | HVAC/Mech | — | 16219 SE 130TH PL |
Lucinda Honeycutt
📞 (•••) •••-••••
|
|
| 2026-08-25 | HVAC/Mech | — | 12941 169TH AVE NE |
Brennan Heating
📞 (•••) •••-••••
|
|
| 2026-08-25 | General Construction | — | 21230 35TH AVE S SEATAC WA 98198 | Marilyn Houghton | |
| 2026-08-25 | Plumbing | — | 14302 174TH AVE NE WA 98052
Owner: JOR··· 🔒
|
NORTHWEST PLUMBING CONTRS INC | |
| 2026-08-25 | General Construction | — | 27660 39TH | Marissa Robertson | |
| 2026-08-25 | Plumbing | — | 5129 S FARRAR ST Seattle WA 98118
Owner: Reb··· 🔒
|
FAST WATER HEATER COMPANY | |
| 2026-08-25 | Plumbing | — | 1010 NE 78TH ST Seattle WA 98115
Owner: Roo··· 🔒
|
NORTHWEST PLUMBING CONTRS INC | |
| 2026-08-25 | General Construction | — | 501 S 223RD ST Des Moines WA 98198 | Allyssa Beaver | |
| 2026-08-25 | General Construction | — | 5514 6TH AVE NW Seattle WA 98107
Owner: Mar··· 🔒
|
SUTTER HOME & HEARTH INC | |
| 2026-08-25 | Plumbing | — | 803 NE 71ST ST Seattle WA 98115
Owner: Kel··· 🔒
|
×3 SEATTLE'S PLUMBING LLC | |
| 2026-08-25 | Plumbing | — | 126 NE 133rd St SEATTLE WA 98125
Owner: Jac··· 🔒
|
SKYWAY PLUMBING INC | |
| 2026-08-25 | Plumbing | — | 3035 20TH AVE W Seattle WA 98199
Owner: Kan··· 🔒
|
R K HORAN PLUMBING LLC | |
| 2026-08-25 | Plumbing | — | 27936 36TH AVE S WA 98001
Owner: Hai··· 🔒
|
DEAR SERVICES | |
| 2026-08-25 | Plumbing | — | 9547 PHINNEY AVE N Seattle WA 98103
Owner: GAL··· 🔒
|
CREATIVE PLUMBING SOLUTIONS | |
| 2026-08-25 | General Construction | — | 7002 38TH AVE NE Seattle WA 98115
Owner: ALE··· 🔒
|
LOYAL MECHANICAL INC | |
| 2026-08-25 | Plumbing | — | 834 NE 82ND ST Seattle WA 98115
Owner: Kev··· 🔒
|
Kevin Miller | |
| 2026-08-25 | Structural | — | 11025 GLEN ACRES DR S | Richard Creamer | |
| 2026-08-25 | General Construction | — | 28901 46th pl S Auburn WA 98001
Owner: Ara··· 🔒
|
ARADOM ASFHA |
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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