6,907 indexed permits · 1,724 contractor names in the last 90 days · King County, Washington.
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| Active contractors | 1,724 |
|---|---|
| Newest permit | 2026-11-05 |
PermitGrab tracks 6,907 building permits in King County, WA as of 2026-11-05, including 1,724 active contractors identified from filings in the last 90 days.
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 — contractors, addresses, and project values. 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.
6,907 permits sorted by date
⇄ Swipe or scroll to see address & contractor
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-06-05 |
Addition Source type: Residential Building - Addition-Improvement
|
— | 22536 100TH PL SW, VASHON WA 98070 | — | |
| 2026-06-05 |
General Construction Source type: Moderate Food Handling - Single Event Permit
|
— | — | American Crown Circus INC | |
| 2026-06-05 |
HVAC Source type: Building Mechanical Residential
|
— | 28209 51ST PL S, AUBURN WA 98001 | — | |
| 2026-06-05 |
HVAC Source type: Building Mechanical Residential
|
— | 23038 NE 130TH ST, REDMOND WA 98053 | — | |
| 2026-06-05 |
HVAC Source type: Building Mechanical Residential
|
— | 25902 292ND AVE SE, RAVENSDALE WA 98051 | — | |
| 2026-06-05 |
HVAC Source type: Building Mechanical Residential
|
— | 13812 229TH DR SE, ISSAQUAH WA 98027 | — | |
| 2026-06-05 |
HVAC Source type: Building Mechanical Residential
|
— | 31836 162ND AVE SE, AUBURN WA 98092 | — | |
| 2026-06-05 |
HVAC Source type: Building Mechanical Residential
|
— | 14016 236TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-05 |
HVAC Source type: Building Mechanical Residential
|
— | 20522 NE 66TH ST, REDMOND WA 98053 | — | |
| 2026-06-05 |
HVAC Source type: Building Mechanical Residential
|
— | 19103 SE 295TH ST, KENT WA 98042 | — | |
| 2026-06-04 |
HVAC Source type: Building Mechanical Residential
|
— | 17372 NE 160TH ST, WOODINVILLE WA 98072 | — | |
| 2026-06-04 |
HVAC Source type: Building Mechanical Residential
|
— | 8314 208TH AVE NE, REDMOND WA 98053 | — | |
| 2026-06-04 |
HVAC Source type: Building Mechanical Residential
|
— | 13726 SE 141ST ST, RENTON WA 98059 | — | |
| 2026-06-04 |
HVAC Source type: Building Mechanical Residential
|
— | 10914 24TH PL SW, SEATTLE WA 98146 | — | |
| 2026-06-04 |
HVAC Source type: Building Mechanical Residential
|
— | 24418 214TH AVE SE, MAPLE VALLEY WA 98038 | — | |
| 2026-06-04 |
HVAC Source type: Building Mechanical Residential
|
— | 15805 212TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-04 |
Fire Protection Source type: Residential Building - Single
|
— | 23741 257TH AVE SE, MAPLE VALLEY WA 98038 | — | |
| 2026-06-04 |
HVAC Source type: Building Mechanical Residential
|
— | 5506 S 340TH ST, AUBURN WA 98001 | — | |
| 2026-06-04 |
HVAC Source type: Building Mechanical Residential
|
— | 18615 NE 194TH ST, WOODINVILLE WA 98077 | — | |
| 2026-06-04 |
HVAC Source type: Building Mechanical Residential
|
— | 34016 51ST AVE S, AUBURN WA 98001 | — | |
| 2026-06-04 |
HVAC Source type: Building Mechanical Residential
|
— | 12205 BEACON AVE S, SEATTLE WA 98178 | — | |
| 2026-06-03 |
HVAC Source type: Building Mechanical Residential
|
— | 17719 NE 160TH PL, WOODINVILLE WA 98072 | — | |
| 2026-06-03 |
Landscaping & Exterior Source type: Non-Building - Utility
|
$25,000 | 22630 NE MARKETPLACE DR, REDMOND WA 98053 | — | |
| 2026-06-03 |
HVAC Source type: Non-Building - Utility
|
$100,000 | 22908 NE ALDER CREST DR, REDMOND WA 98053 | — | |
| 2026-06-03 |
HVAC Source type: Building Mechanical Residential
|
— | 7819 S 134TH PL, SEATTLE WA 98178 | — | |
| 2026-06-03 |
New Construction Source type: Residential Building - ADU
|
— | 17409 NE 136TH ST, REDMOND WA 98052 | — | |
| 2026-06-03 |
Roofing Source type: Addition-Improvement - Tenant
|
— | 600 S 96TH ST, SEATTLE WA 98108 | — | |
| 2026-06-03 |
HVAC Source type: Building Mechanical Residential
|
— | 910 S 102ND ST, SEATTLE WA 98168 | — | |
| 2026-06-03 |
HVAC Source type: Building Mechanical Residential
|
— | 46627 SE MT SI RD, NORTH BEND WA 98045 | — | |
| 2026-06-03 |
HVAC Source type: Building Mechanical Residential
|
— | 16512 147TH AVE SE, RENTON WA 98058 | — | |
| 2026-06-03 |
HVAC Source type: Building Mechanical Residential
|
— | 9933 11TH AVE SW, SEATTLE WA 98106 | — | |
| 2026-06-03 |
General Construction Source type: Inspection Report - Miscellaneous
|
— | 32012 199TH AVE SE, KENT WA 98042 | — | |
| 2026-06-03 |
HVAC Source type: Building Mechanical Residential
|
— | 9720 30TH AVE SW, SEATTLE WA 98126 | — | |
| 2026-06-03 |
Landscaping & Exterior Source type: Residential Building - Addition-Improvement
|
— | 15423 232ND AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-03 |
HVAC Source type: Inspection Report - Miscellaneous
|
— | 0, WA | — | |
| 2026-06-03 |
General Construction Source type: Residential Building - Single
|
— | 0, WA | — | |
| 2026-06-03 |
HVAC Source type: Building Mechanical Residential
|
— | 32242 194TH AVE SE, KENT WA 98042 | — | |
| 2026-06-02 |
New Construction Source type: Residential Building - ADU
|
— | 21520 NE 87TH PL, REDMOND WA 98053 | — | |
| 2026-06-02 |
HVAC Source type: Building Mechanical Residential
|
— | 4724 S 295TH PL, AUBURN WA 98001 | — | |
| 2026-06-02 |
HVAC Source type: Building Mechanical Residential
|
— | 22871 NE 127TH WAY, REDMOND WA 98053 | — | |
| 2026-06-02 |
HVAC Source type: Residential Building - Addition-Improvement
|
— | 19608 140TH AVE SE, RENTON WA 98058 | — | |
| 2026-06-02 |
HVAC Source type: Building Mechanical Residential
|
— | 43651 SE 171ST ST, NORTH BEND WA 98045 | — | |
| 2026-06-02 |
HVAC Source type: Building Mechanical Commercial
|
— | 23020 NE ALDER CREST DR, REDMOND WA 98053 | — | |
| 2026-06-02 |
Plumbing Source type: Building Residential Site
|
— | 0, WA | — | |
| 2026-06-02 |
HVAC Source type: Building Mechanical Residential
|
— | 32925 210TH AVE SE, AUBURN WA 98092 | — | |
| 2026-06-02 |
New Construction Source type: Inspection Report - Adult-Family
|
— | 16540 147TH AVE SE, RENTON WA 98058 | — | |
| 2026-06-02 |
HVAC Source type: Building Mechanical Residential
|
— | 39224 200TH AVE SE, AUBURN WA 98092 | — | |
| 2026-06-01 |
HVAC Source type: Building Mechanical Residential
|
— | 14110 209TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-01 |
HVAC Source type: Building Mechanical Residential
|
— | 25210 SE 159TH ST, ISSAQUAH WA 98027 | — | |
| 2026-06-01 |
HVAC Source type: Building Mechanical Residential
|
— | 30029 42ND PL S, AUBURN WA 98001 | — |
New building permits in King County, Washington show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.
King County, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 6,907+ King County building permits — newest permit date: 2026-11-05 from this listing's source.
Building permits in King County can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.
HVAC contractors, electricians, plumbers, and roofers can use King County building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.
Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.
Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.
PermitGrab methodology · Page data current as of · Source: 3 public source feeds.
PermitGrab indexes 6,907 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 2026-11-05. Newest permit date: 2026-11-05. 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 6,907 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 a business name to review its recorded permit activity in King County and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.
Search recent King County, WA building permits by address, contractor, 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 and the most active contractors, see the King County Permit Pulse.
Email alerts when new public records are available for newly published permits and recorded project-team activity. Contact details are shown only where the public source publishes them. 14-day Pro trial for alerts — card required; Pro $149/mo unlocks full available records.
PermitGrab currently tracks 6,907 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 find leads in King County by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they are published.
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