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4,201 indexed permits · King County, Washington.
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| Newest permit | 2026-09-20 |
|---|
PermitGrab tracks 4,201 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.
4,201 permits sorted by date
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| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-07-01 | HVAC/Mech | — | 5375 397TH AVE SE, SNOQUALMIE WA 98065 | — | |
| 2026-07-01 | HVAC/Mech | — | 29517 47TH AVE S, AUBURN WA 98001 | — | |
| 2026-07-01 | HVAC/Mech | — | 19505 235TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-07-01 | HVAC/Mech | — | 7608 254TH AVE NE, REDMOND WA 98053 | — | |
| 2026-07-01 | HVAC/Mech | — | 10435 1ST AVE SW, SEATTLE WA 98146 | — | |
| 2026-07-01 | General Construction | — | 22240 NE 170TH PL, WOODINVILLE WA 98077 | — | |
| 2026-07-01 | General Construction | — | 17933 NE 127TH ST, REDMOND WA 98052 | — | |
| 2026-07-01 | General Construction | — | 15122 232ND AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-07-01 | General Construction | — | — | Delicieux Crepes | |
| 2026-07-01 | HVAC/Mech | — | 9333 221ST PL NE, REDMOND WA 98053 | — | |
| 2026-07-01 | HVAC/Mech | — | 13702 231ST LN NE, REDMOND WA 98053 | — | |
| 2026-07-01 | HVAC/Mech | — | 3905 S 372ND ST, AUBURN WA 98001 | — | |
| 2026-07-01 | HVAC/Mech | — | 10240 6TH AVE SW, SEATTLE WA 98146 | — | |
| 2026-07-01 | HVAC/Mech | — | 15719 SE 160TH PL, RENTON WA 98058 | — | |
| 2026-06-30 | General Construction | $12,674 | 17738 SE 187TH PL, RENTON WA 98058 | — | |
| 2026-06-30 | General Construction | — | — | NF LLC ( DBA Nana's Food Bites , Bubbly Bites & Sips ) | |
| 2026-06-30 | Fire Protection | — | 43591 SE 145TH PL, NORTH BEND WA 98045 | — | |
| 2026-06-30 | HVAC/Mech | — | 4403 264TH AVE NE, REDMOND WA 98053 | — | |
| 2026-06-30 | HVAC/Mech | — | 16035 148TH AVE NE, WOODINVILLE WA 98072 | — | |
| 2026-06-30 | HVAC/Mech | — | 19114 NE 151ST ST, WOODINVILLE WA 98072 | — | |
| 2026-06-30 | HVAC/Mech | — | 8215 255TH AVE NE, REDMOND WA 98053 | — | |
| 2026-06-30 | HVAC/Mech | — | 14236 157TH PL NE, WOODINVILLE WA 98072 | — | |
| 2026-06-30 | HVAC/Mech | — | 36214 23RD PL S, FEDERAL WAY WA 98003 | — | |
| 2026-06-30 | General Construction | — | 0, WA | — | |
| 2026-06-30 | General Construction | — | 0, WA | — | |
| 2026-06-30 | HVAC/Mech | — | 23226 NE 64TH ST, REDMOND WA 98053 | — | |
| 2026-06-30 | HVAC/Mech | — | 2504 367TH AVE SE, FALL CITY WA 98024 | — | |
| 2026-06-30 | HVAC/Mech | — | 19629 NE 58TH PL, REDMOND WA 98053 | — | |
| 2026-06-30 | HVAC/Mech | — | 23725 SE 221ST ST, MAPLE VALLEY WA 98038 | — | |
| 2026-06-30 | HVAC/Mech | — | 25277 SE 356TH ST, AUBURN WA 98092 | — | |
| 2026-06-30 | HVAC/Mech | — | 31423 NE 108TH ST, CARNATION WA 98014 | — | |
| 2026-06-30 | HVAC/Mech | — | 15517 SE 175TH CT, RENTON WA 98058 | — | |
| 2026-06-30 | HVAC/Mech | — | 14421 444TH AVE SE, NORTH BEND WA 98045 | — | |
| 2026-06-30 | HVAC/Mech | $104,460 | 31141 NE 144TH ST, DUVALL WA 98019 | — | |
| 2026-06-30 | HVAC/Mech | — | 9931 223RD AVE NE, REDMOND WA 98053 | — | |
| 2026-06-30 | HVAC/Mech | — | 29124 41ST CT S, AUBURN WA 98001 | — | |
| 2026-06-30 | HVAC/Mech | — | 28418 33RD LN S, AUBURN WA 98001 | — | |
| 2026-06-29 | General Construction | — | — | NibNib Cookies LLC | |
| 2026-06-29 | HVAC/Mech | — | 0, WA | — | |
| 2026-06-29 | HVAC/Mech | — | 38023 204TH AVE SE, AUBURN WA 98092 | — | |
| 2026-06-29 | HVAC/Mech | — | 17079 427TH AVE SE, NORTH BEND WA 98045 | — | |
| 2026-06-29 | HVAC/Mech | — | 3428 264TH AVE NE, REDMOND WA 98053 | — | |
| 2026-06-29 | HVAC/Mech | — | 10814 238TH TER NE, REDMOND WA 98053 | — | |
| 2026-06-29 | HVAC/Mech | — | 15557 SE 160TH PL, RENTON WA 98058 | — | |
| 2026-06-29 | HVAC/Mech | — | 13700 SE 185TH WAY, RENTON WA 98058 | — | |
| 2026-06-29 | HVAC/Mech | — | 25108 SE 158TH ST, ISSAQUAH WA 98027 | — | |
| 2026-06-29 | HVAC/Mech | — | 26245 SE 42ND ST, ISSAQUAH WA 98029 | — | |
| 2026-06-29 | HVAC/Mech | — | 17016 SE 180TH PL, RENTON WA 98058 | — | |
| 2026-06-29 | HVAC/Mech | — | 18025 SE 313TH ST, AUBURN WA 98092 | — | |
| 2026-06-29 | HVAC/Mech | — | 18435 SE 280TH ST, KENT WA 98042 | — |
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 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 2026-09-20. 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. 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 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. 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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