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.
4,202 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 | 2026-09-20 |
|---|
PermitGrab tracks 4,202 building permits in King County, WA as of 2026-09-20.
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.
4,202 permits sorted by date
⇄ Swipe or scroll to see address & contractor
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-09-08 | General Construction | — | 16934 SE 325TH PL Unit: Cover Up WA 98092
Owner: Ale··· 🔒
|
PIPE PRO | |
| 2026-09-08 | General Construction | — | 13103 PALATINE AVE N Seattle WA 98133
Owner: RUD··· 🔒
|
RUDY'S PLUMBING INC | |
| 2026-09-08 | Plumbing | — | 1402 B N 107TH ST Seattle WA 98133
Owner: vu ··· 🔒
|
CNC PLUMBING | |
| 2026-09-08 | General Construction | — | 15051 SE 234TH ST KENT WA 98042
Owner: DRE··· 🔒
|
J COOPER DESIGN | |
| 2026-09-08 | Plumbing | — | 15025 225TH AVE NE WA 98077
Owner: Xua··· 🔒
|
Patrick Song | |
| 2026-09-08 | Plumbing | — | 19901 NE 175TH ST WA 98077
Owner: Kri··· 🔒
|
JACUZZI BATH REMODEL OF SEA | |
| 2026-09-08 | General Construction | — | 2300 S JACKSON ST Seattle WA 98144 | Coffee Tab | |
| 2026-09-08 | General Construction | — | 20939 NE 78TH ST REDMOND WA 98053
Owner: KAR··· 🔒
|
J COOPER DESIGN | |
| 2026-09-08 | Plumbing | — | 27626 SE 464TH ST WA 98022
Owner: joe··· 🔒
|
BAY STAR PLUMBING INC | |
| 2026-09-08 | Plumbing | — | 1936 10TH AVE W Unit: A Seattle WA 98119
Owner: Mir··· 🔒
|
PROMAX WATER HEATERS & PLUMBNG | |
| 2026-09-08 | Plumbing | — | 7326 11TH AVE NW Seattle WA 98117
Owner: Bob··· 🔒
|
Washington Energy Services | |
| 2026-09-08 | Plumbing | — | 44217 SE 149TH PL WA 98045
Owner: Jon··· 🔒
|
NOBLE PLUMBING LLC | |
| 2026-09-08 | Plumbing | — | 3710 E HIGH LN Seattle WA 98112
Owner: ERB··· 🔒
|
Adriatic Plumbing, Inc | |
| 2026-09-08 | General Construction | — | 11834 8TH AVE S Burien WA 98168 | DESIGN BY ROBERT GOODMAN | |
| 2026-09-08 | Plumbing | — | 906 LAKE WASHINGTON BLVD S Seattle WA 98144
Owner: Ash··· 🔒
|
FAST WATER HEATER COMPANY | |
| 2026-09-08 | HVAC/Mech | — | 15804 WESTSIDE HWY SW, VASHON WA 98070 | Nicole Ipsen | |
| 2026-09-08 | General Construction | — | — | FROMAGE CHARCUTERIE BAR LLC | |
| 2026-09-08 | Plumbing | — | 19043 SE 164TH ST WA 98058
Owner: Dan··· 🔒
|
DEAR SERVICES | |
| 2026-09-08 | Plumbing | — | 4630 232ND AVE NE WA 98053
Owner: EPI··· 🔒
|
EPIC PLUMBING LLC | |
| 2026-09-08 | General Construction | — | 15120 NE 24TH ST Redmond WA 98052 | TECHCRAFT CORP | |
| 2026-09-08 | HVAC/Mech | — | 35218 SE FISH HATCHERY RD, FALL CITY WA 98024 | — | |
| 2026-09-08 | General Construction | — | 900 NW 80TH ST Seattle WA 98117
Owner: NES··· 🔒
|
FIVE STAR PLUMBING & ROOTER LLC | |
| 2026-09-08 | Commercial Shell | — | 23050 NE 102ND ST, REDMOND WA 98053 | — | |
| 2026-09-08 | Plumbing | — | 8802 35TH AVE NE Seattle WA 98115
Owner: NAV··· 🔒
|
NAVY PLUMBING LLC | |
| 2026-09-08 | General Construction | — | 1525 13th Ave Unit: K106 Seattle WA 98122 | Mariana Ballen | |
| 2026-09-08 | Plumbing | — | 3002 S HOLDEN ST Unit: 2-B SEATTLE WA 98108
Owner: SCH··· 🔒
|
SCHULTE PLUMBING LLC | |
| 2026-09-08 | General Construction | — | 29309 112TH AVE SE Auburn WA 98092 | DESIGN BY ROBERT GOODMAN | |
| 2026-09-08 | General Construction | — | 830 SW 116TH ST | — | |
| 2026-09-08 | General Construction | — | 14922 SE 138TH PL | Chris LaChapelle | |
| 2026-09-08 | Roofing | — | 17006 NE 160TH PL | Orin Mangold | |
| 2026-09-08 | Plumbing | — | — | — | |
| 2026-09-08 | Plumbing | — | 3002 So. Holden ST. - Townhouse 1-A Seattle WA
Owner: SCH··· 🔒
|
SCHULTE PLUMBING LLC | |
| 2026-09-08 | Plumbing | — | 4630 232ND AVE NE WA 98053
Owner: EPI··· 🔒
|
EPIC PLUMBING LLC | |
| 2026-09-08 | General Construction | — | 11029 BARTLETT AVE NE Seattle WA 98125
Owner: ELI··· 🔒
|
CREATIVE PLUMBING SOLUTIONS | |
| 2026-09-08 | Plumbing | — | 7910 B ASHWORTH AVE N Seattle WA 98103
Owner: Cla··· 🔒
|
PRICE BUSTERS PLUMBING | |
| 2026-09-08 | Plumbing | — | 7209 27TH AVE NE Seattle WA 98115
Owner: Lor··· 🔒
|
Washington Energy Services | |
| 2026-09-08 | Plumbing | — | 1417 10TH AVE W Unit: DADU Seattle WA 98119
Owner: MOO··· 🔒
|
B P SERVICES LLC | |
| 2026-09-08 | Plumbing | — | 5908 18TH AVE SW Seattle WA 98106
Owner: Jer··· 🔒
|
3G Plumbing Solutions LLC | |
| 2026-09-08 | Plumbing | — | 705 5TH AVE Seattle WA 98104
Owner: UNI··· 🔒
|
REDLINE MECHANICAL | |
| 2026-09-08 | General Construction | — | 24622 190TH PL SE WA 98042 | Puget Sound Septic | |
| 2026-09-08 | Plumbing | — | 1404 B N 107TH ST Seattle WA 98133
Owner: vu ··· 🔒
|
CNC PLUMBING | |
| 2026-09-08 | Plumbing | — | 1421 88TH AVE NE Clyde Hill WA 98004
Owner: RED··· 🔒
|
REDI FLO PLUMBING LLC | |
| 2026-09-08 | Plumbing | — | 7527 23RD AVE NW Seattle WA 98117 | ADB PLUMBING llc | |
| 2026-09-08 | Plumbing | — | 10205 MARINE VIEW DR SW Seattle WA 98146
Owner: Ros··· 🔒
|
STAK'S PLUMBING LLC | |
| 2026-09-08 | General Construction | — | 15540 MINK RD NE WA 98077
Owner: Mar··· 🔒
|
NORTHWEST MECHANICAL | |
| 2026-09-08 | Plumbing | — | 3257 22ND AVE W Seattle WA 98199
Owner: REY··· 🔒
|
REY'S PLUMBING & MECHANICAL LLC | |
| 2026-09-08 | Plumbing | — | 2810 E MARION ST Seattle WA 98122
Owner: NAV··· 🔒
|
NAVY PLUMBING LLC | |
| 2026-09-08 | General Construction | — | — | Vashon Island School District | |
| 2026-09-08 | Plumbing | — | 11326 RIVIERA PL NE Unit: Cover Up Seattle WA 98125
Owner: Fre··· 🔒
|
NEWWAY ENERGY & HOMETECHNIC | |
| 2026-09-08 | General Construction | — | 4582 22ND AVE SW Seattle WA 98106
Owner: SYD··· 🔒
|
INFRASOURCE SERVICES LLC |
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 4202+ King County building permits — newest permit date: 2026-09-21 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 4,202 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 2026-09-20. Newest permit date: 2026-09-21. 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 4,202 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 4202 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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