Heads up: The current King County records do not yet meet PermitGrab's source-published contractor coverage threshold. This page focuses on permit records and property data; market-level contractor data coverage isn't available for this city.
4,201 indexed permits · King County, Washington.
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| Newest permit | 2026-09-18 |
|---|
PermitGrab tracks 4,201 building permits in King County, WA as of 2026-09-18.
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.
4,201 permits sorted by date
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| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-06-05 | HVAC/Mech | — | 13812 229TH DR SE, ISSAQUAH WA 98027 | — | |
| 2026-06-04 | Fire Protection | — | 23741 257TH AVE SE, MAPLE VALLEY WA 98038 | — | |
| 2026-06-04 | HVAC/Mech | — | 15805 212TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-04 | HVAC/Mech | — | 34016 51ST AVE S, AUBURN WA 98001 | — | |
| 2026-06-04 | HVAC/Mech | — | 12205 BEACON AVE S, SEATTLE WA 98178 | — | |
| 2026-06-04 | HVAC/Mech | — | 13726 SE 141ST ST, RENTON WA 98059 | — | |
| 2026-06-04 | HVAC/Mech | — | 5506 S 340TH ST, AUBURN WA 98001 | — | |
| 2026-06-04 | HVAC/Mech | — | 17372 NE 160TH ST, WOODINVILLE WA 98072 | — | |
| 2026-06-04 | HVAC/Mech | — | 8314 208TH AVE NE, REDMOND WA 98053 | — | |
| 2026-06-04 | HVAC/Mech | — | 10914 24TH PL SW, SEATTLE WA 98146 | — | |
| 2026-06-04 | HVAC/Mech | — | 18615 NE 194TH ST, WOODINVILLE WA 98077 | — | |
| 2026-06-04 | HVAC/Mech | — | 24418 214TH AVE SE, MAPLE VALLEY WA 98038 | — | |
| 2026-06-03 | General Construction | — | 0, WA | — | |
| 2026-06-03 | HVAC/Mech | — | 16512 147TH AVE SE, RENTON WA 98058 | — | |
| 2026-06-03 | HVAC/Mech | — | 32242 194TH AVE SE, KENT WA 98042 | — | |
| 2026-06-03 | HVAC/Mech | — | 0, WA | — | |
| 2026-06-03 | General Construction | — | 32951 139TH PL SE, AUBURN WA 98092 | — | |
| 2026-06-03 | HVAC/Mech | — | 46627 SE MT SI RD, NORTH BEND WA 98045 | — | |
| 2026-06-03 | HVAC/Mech | — | 7819 S 134TH PL, SEATTLE WA 98178 | — | |
| 2026-06-03 | HVAC/Mech | $100,000 | 22908 NE ALDER CREST DR, REDMOND WA 98053 | — | |
| 2026-06-03 | General Construction | — | 17409 NE 136TH ST, REDMOND WA 98052 | — | |
| 2026-06-03 | General Construction | — | 15423 232ND AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-03 | HVAC/Mech | — | 9720 30TH AVE SW, SEATTLE WA 98126 | — | |
| 2026-06-03 | Pool/Spa | $25,000 | 22630 NE MARKETPLACE DR, REDMOND WA 98053 | — | |
| 2026-06-03 | HVAC/Mech | — | 910 S 102ND ST, SEATTLE WA 98168 | — | |
| 2026-06-03 | General Construction | — | 32012 199TH AVE SE, KENT WA 98042 | — | |
| 2026-06-03 | HVAC/Mech | — | 9933 11TH AVE SW, SEATTLE WA 98106 | — | |
| 2026-06-03 | HVAC/Mech | — | 17719 NE 160TH PL, WOODINVILLE WA 98072 | — | |
| 2026-06-03 | Roofing | — | 600 S 96TH ST, SEATTLE WA 98108 | — | |
| 2026-06-03 | General Construction | — | 10204 19TH AVE SW, SEATTLE WA 98146 | — | |
| 2026-06-02 | General Construction | — | 16540 147TH AVE SE, RENTON WA 98058 | — | |
| 2026-06-02 | HVAC/Mech | — | 22871 NE 127TH WAY, REDMOND WA 98053 | — | |
| 2026-06-02 | HVAC/Mech | — | 32925 210TH AVE SE, AUBURN WA 98092 | — | |
| 2026-06-02 | Plumbing | — | 0, WA | — | |
| 2026-06-02 | HVAC/Mech | — | 19608 140TH AVE SE, RENTON WA 98058 | — | |
| 2026-06-02 | HVAC/Mech | — | 39224 200TH AVE SE, AUBURN WA 98092 | — | |
| 2026-06-02 | HVAC/Mech | — | 4724 S 295TH PL, AUBURN WA 98001 | — | |
| 2026-06-02 | HVAC/Mech | — | 23020 NE ALDER CREST DR, REDMOND WA 98053 | — | |
| 2026-06-02 | HVAC/Mech | — | 43651 SE 171ST ST, NORTH BEND WA 98045 | — | |
| 2026-06-02 | General Construction | — | 21520 NE 87TH PL, REDMOND WA 98053 | — | |
| 2026-06-01 | HVAC/Mech | — | 18515 SE 287TH ST, KENT WA 98042 | — | |
| 2026-06-01 | HVAC/Mech | — | 76146 NE 123RD ST, SKYKOMISH WA 98288 | — | |
| 2026-06-01 | General Construction | — | 15212 216TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-01 | General Construction | — | 10239 FOSS RIVER RD NE, SKYKOMISH WA 98288 | — | |
| 2026-06-01 | General Construction | — | 12503 SE 188TH PL, RENTON WA 98058 | — | |
| 2026-06-01 | HVAC/Mech | — | 14132 177TH AVE NE, REDMOND WA 98052 | — | |
| 2026-06-01 | HVAC/Mech | — | 22982 NE MARKETPLACE DR, REDMOND WA 98053 | — | |
| 2026-06-01 | HVAC/Mech | — | 14110 209TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-01 | HVAC/Mech | — | 30029 42ND PL S, AUBURN WA 98001 | — | |
| 2026-06-01 | HVAC/Mech | — | 15346 NE 140TH ST, REDMOND WA 98052 | — |
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 lead coverage is not currently available for this city.
King County, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 4201+ King County building permits — newest permit date: 2026-09-20 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 4,201 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 2026-09-18. Newest permit date: 2026-09-20. 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 4,201 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. Source-published contractor coverage is not currently available for this city. Owner information is shown only where it can be matched from available public records.
PermitGrab currently tracks 4201 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. Source-published contractor coverage is not currently available for this city. 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. Source-published contractor coverage is not currently available for this city. Property information is available only where public records can be matched. Card required to start; cancel anytime before day 14.
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