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 |
|---|---|---|---|---|---|
| 2026-06-30 |
General Construction Source type: Residential Building - Single
|
— | 0, WA | — | |
| 2026-06-30 |
HVAC Source type: Building Mechanical Residential
|
— | 36214 23RD PL S, FEDERAL WAY WA 98003 | — | |
| 2026-06-30 |
HVAC Source type: Building Mechanical Residential
|
— | 14236 157TH PL NE, WOODINVILLE WA 98072 | — | |
| 2026-06-30 |
HVAC Source type: Building Mechanical Residential
|
— | 8215 255TH AVE NE, REDMOND WA 98053 | — | |
| 2026-06-30 |
HVAC Source type: Building Mechanical Residential
|
— | 9931 223RD AVE NE, REDMOND WA 98053 | — | |
| 2026-06-30 |
HVAC Source type: Building Mechanical Residential
|
— | 31423 NE 108TH ST, CARNATION WA 98014 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 3428 264TH AVE NE, REDMOND WA 98053 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 10814 238TH TER NE, REDMOND WA 98053 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 15557 SE 160TH PL, RENTON WA 98058 | — | |
| 2026-06-29 |
HVAC Source type: Residential Building - Single
|
— | 0, WA | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 38323 SE 92ND ST, SNOQUALMIE WA 98065 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 18435 SE 280TH ST, KENT WA 98042 | — | |
| 2026-06-29 |
General Construction Source type: Residential Building - Single
|
$393,460 | 0, WA | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 33006 172ND CT SE, AUBURN WA 98092 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 18017 187TH AVE SE, RENTON WA 98058 | — | |
| 2026-06-29 |
General Construction Source type: Moderate - Event 13
|
— | — | NibNib Cookies LLC | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 17016 SE 180TH PL, RENTON WA 98058 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 18025 SE 313TH ST, AUBURN WA 98092 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 12415 235TH PL NE, REDMOND WA 98053 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 13700 SE 185TH WAY, RENTON WA 98058 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 25108 SE 158TH ST, ISSAQUAH WA 98027 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 26245 SE 42ND ST, ISSAQUAH WA 98029 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 17079 427TH AVE SE, NORTH BEND WA 98045 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 38023 204TH AVE SE, AUBURN WA 98092 | — | |
| 2026-06-29 |
HVAC Source type: Building Mechanical Residential
|
— | 15746 NE 143RD PL, WOODINVILLE WA 98072 | — | |
| 2026-06-28 |
HVAC Source type: Building Mechanical Residential
|
— | 30017 42ND PL S, AUBURN WA 98001 | — | |
| 2026-06-28 |
HVAC Source type: Building Mechanical Residential
|
— | 4609 S 300TH PL, AUBURN WA 98001 | — | |
| 2026-06-26 |
Plumbing Source type: SiteDevCA/Critical Areas Designation/Formal Design
|
— | — | — | |
| 2026-06-26 |
General Construction Source type: Residential Building - Single
|
— | 0, WA | — | |
| 2026-06-26 |
General Construction Source type: Residential Building - Single
|
— | 0, WA | — | |
| 2026-06-26 |
HVAC Source type: Building Mechanical Residential
|
— | 15024 SE 113TH ST, RENTON WA 98059 | — | |
| 2026-06-26 |
HVAC Source type: Residential Building - Addition-Improvement
|
— | 30615 SE 64TH ST, PRESTON WA 98050 | — | |
| 2026-06-26 |
General Construction Source type: Residential Building - Single
|
— | 10831 26TH AVE SW, SEATTLE WA 98146 | — | |
| 2026-06-26 |
HVAC Source type: Building Mechanical Residential
|
— | 42714 214TH AVE SE, ENUMCLAW WA 98022 | — | |
| 2026-06-26 |
HVAC Source type: Building Mechanical Residential
|
— | 10724 GLEN ACRES DR S, SEATTLE WA 98168 | — | |
| 2026-06-26 |
HVAC Source type: Building Mechanical Residential
|
— | 29817 48TH AVE S, AUBURN WA 98001 | — | |
| 2026-06-26 |
HVAC Source type: Building Mechanical Residential
|
— | 16705 SE 311TH ST, AUBURN WA 98092 | — | |
| 2026-06-26 |
HVAC Source type: Building Mechanical Residential
|
— | 29040 190TH PL SE, KENT WA 98042 | — | |
| 2026-06-25 |
HVAC Source type: Building Mechanical Residential
|
— | 16148 PARKSIDE WAY SE, RENTON WA 98058 | — | |
| 2026-06-25 |
General Construction Source type: Inspection Report - Miscellaneous
|
— | 17006 NE 160TH PL, WOODINVILLE WA 98072 | — | |
| 2026-06-25 |
HVAC Source type: Residential Building - Addition-Improvement
|
$369,858 | 20514 SE 424TH ST, ENUMCLAW WA 98022 | — | |
| 2026-06-25 |
HVAC Source type: Building Mechanical Residential
|
— | 18323 189TH AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-25 |
Plumbing Source type: 04a. Plumbing (by Contractor) - Small Commercial with Plan Review*
|
— | 192 NICKERSON ST Seattle WA 98109 | Ship Canal Trail SPE, LLC / LMS Ship Canal Trail, LLC | |
| 2026-06-25 |
HVAC Source type: Building Mechanical Residential
|
— | 202 SW 115TH ST, SEATTLE WA 98146 | — | |
| 2026-06-25 |
HVAC Source type: Building Mechanical Residential
|
— | 19125 201ST AVE NE, WOODINVILLE WA 98077 | — | |
| 2026-06-25 |
HVAC Source type: Building Mechanical Residential
|
— | 12320 232ND WAY NE, REDMOND WA 98053 | — | |
| 2026-06-25 |
HVAC Source type: Building Mechanical Residential
|
— | 30716 48TH AVE S, AUBURN WA 98001 | — | |
| 2026-06-25 |
HVAC Source type: Building Mechanical Residential
|
— | 16214 167TH AVE NE, WOODINVILLE WA 98072 | — | |
| 2026-06-25 |
HVAC Source type: Building Mechanical Residential
|
— | 1218 247TH PL NE, SAMMAMISH WA 98074 | — | |
| 2026-06-25 |
General Construction Source type: Complex Food Handling - Single Event Permit
|
— | — | Paris, Launi |
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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