Sammamish Building Permits & Project Research

3,290 indexed permits · 383 contractor names in the last 90 days · Sammamish, Washington.

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Sammamish building permits — key stats
Active contractors 383
Newest permit 2026-11-04

PermitGrab tracks 3,290 building permits in Sammamish, WA as of 2026-11-04, including 383 active contractors identified from filings in the last 90 days.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

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Filter Sammamish permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Sammamish

One email a week with the newest Sammamish 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.

3,290
Indexed Permits
383
Contractor names (90 days)
2026-11-05
Last Updated
Source date: 2026-11-04
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Published permit & code records

Permit data through 2026-11-04
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3,290 permits sorted by date

Project value is blank on every record displayed here, so the Value column is omitted.

⇄ Swipe or scroll to see address & contractor

Date Type Address Details Contractor / Status Save
2026-02-04 General Construction
Source type: ROW - TYPE C UTILITY
4323 201ST AVE NE ROW TYPE C - 201ST AVE NE MASTEC NORTH AMERICA INC
2026-02-04 General Construction
Source type: PROJECT GUIDANCE - MIDDLE HOUSING
25302 SE 28TH ST PROJECT GUIDANCE - MIDDLE HOUSING —
2026-02-03 HVAC
Source type: PRE-APPLICATION
5215 192ND PL NE DETACHED STACKED ADUS(2) REPLACING EXISTING GARAGE PRE-APPLICATION —
2026-02-02 General Construction
Source type: TREE PERMIT - UNHEALTHY TREE REMOVAL
5323 189TH AVE NE UNHEALTHY TREE REMOVAL 1 TREE WASHINGTON TREE SERVICES
2026-02-02 General Construction
Source type: ROW - TYPE C UTILITY
3650 EAST LAKE SAMMAMISH PKWY NE ROW TYPE C - 3650 E LAKE SAMMAMISH PKWY NE ADVANCED CONCEPTS LLC
2026-02-02 Pool/Spa
Source type: BLDG RESIDENTIAL - POOL
20429 NE 3RD ST HOT TUB - SCALLY **ASSOC W BLD2025-06709** ONE STOP RENOVATION LLC
2026-02-02 Electrical
Source type: ELECTRICAL - NON RESIDENTIAL ELECTRICAL
1757 244TH AVE NE ELECTRICAL - NON RES - AT&T CAPSTONE SOLUTIONS INC
2026-01-30 General Construction
Source type: ROW - TYPE C UTILITY
20040 SE 19TH ST ROW TYPE C - COMCAST SE 19TH ST CABLECOM LLC
2026-01-30 Fire Protection
Source type: FIRE SERVICES - FIRE ALARM
3850 KLAHANIE DR SE FIRE ALARM - SUMMERWALK CLUBHOUSE RENNOVATION fire alarm —
2026-01-30 General Construction
Source type: ROW - TYPE C UTILITY
157 241ST PL SE ROW TYPE C - COMCAST 241ST PL SE CABLECOM LLC
2026-01-30 General Construction
Source type: ROW - TYPE C UTILITY
3701 201ST CT SE ROW TYPE C - COMCAST 201ST CT SE CABLECOM LLC
2026-01-30 Demolition
Source type: BLDG RESIDENTIAL - DEMOLITION
1510 212TH AVE NE DEMO - NORTH POINTE SRC LAND DEVELOPMENT INC
2026-01-30 General Construction
Source type: TREE PERMIT - UNHEALTHY TREE REMOVAL
21620 SE 28TH ST UNHEALTHY TREE REMOVAL 1 TREE CONTRACTOR UNKNOWN
2026-01-30 New Construction
Source type: TRAFFIC CONCURRENCY
2133 EAST BEAVER LAKE DR SE SLYNGSTAD RESIDENCE ADU TRAFFIC CONCURRENCY residential —
2026-01-30 General Construction
Source type: ROW - TYPE C UTILITY
4714 227TH PL SE ROW TYPE C - COMCAST 227TH PL SE CABLECOM LLC
2026-01-30 Signage
Source type: TREE PERMIT - SIGNIFICANT TREE REMOVAL
133 EAST LAKE SAMMAMISH SHORE LN NE HEALTHY TREE REMOVAL 1 TREE CONTRACTOR UNKNOWN
2026-01-29 Fire Protection
Source type: FIRE SERVICES - OTHER
2902 228TH AVE SE FIRE HOOD - QUALITY FOOD CENTER VULNIX FIRE PROTECTION
📞 (•••) •••-••••
2026-01-29 Windows & Doors
Source type: BLDG RESIDENTIAL - REMODEL/ALTERATION
22514 NE 28TH ST WINDOW REPLACEMENT - RAMESH WINDOW NATION LLC
2026-01-29 General Construction
Source type: ROW - TYPE C UTILITY
26629 SE 31ST ST ROW TYPE C - COMCAST SE 31ST ST CABLECOM LLC
2026-01-29 Fire Protection
Source type: FIRE SERVICES - FIRE SPRINKLER
2233 219TH LN SE FIRE SPRINKLERS - SAMMAMISH FIRE sprinkler LAKEWOOD PLUMBING/MECHNCAL INC
2026-01-28 General Construction
Source type: ROW - TYPE C UTILITY
25304 NE 3RD PL ROW TYPE C - KOSCOM NE 3RD PL ADVANCED CONCEPTS LLC
2026-01-28 General Construction
Source type: ROW - TYPE C UTILITY
23039 NE 13TH ST ROW TYPE C - KOSCOM NE 13TH ST ADVANCED CONCEPTS LLC
2026-01-27 General Construction
Source type: ROW - TYPE C UTILITY
20010 SE 20TH PL ROW TYPE C - COMCAST SE 20TH PL ADVANCED CONCEPTS LLC
2026-01-27 Windows & Doors
Source type: BLDG RESIDENTIAL - REMODEL/ALTERATION
23564 NE 29TH ST GARAGE DOOR OPENING - DUPRE-KOLAZ TENHULZEN RESIDENTIAL LLC
2026-01-26 Fire Protection
Source type: FIRE SERVICES - OTHER
4592 KLAHANIE DR SE FIRE HOOD AND DUCT - TAM KITCHEN ALL AMERICAN FIRE PRTN SVC INC
2026-01-26 Landscaping & Exterior
Source type: PROJECT GUIDANCE - TREES/LANDSCAPING
21197 NE 6TH ST backyard project which includes building fences and walls an —
2026-01-26 Signage
Source type: TREE PERMIT - SIGNIFICANT TREE REMOVAL
2510 233RD PL NE HEALTHY TREE REMOVAL 3 TREES CONTRACTOR UNKNOWN
2026-01-23 General Construction
Source type: ROW - TYPE C UTILITY
22127 NE 26TH PL ROW TYPE C - PSE NE 26TH PL INFRASOURCE SERVICES LLC
2026-01-23 Landscaping & Exterior
Source type: BLDG RESIDENTIAL - ADDITION
24088 NE 20TH ST PATIO COVER - FORGUE ALDERWOOD LANDSCAPING INC
2026-01-23 General Construction
Source type: ROW - TYPE C UTILITY
24014 SE 39TH CT ROW TYPE C - PSE SE 39TH CT POTELCO INC
2026-01-23 Landscaping & Exterior
Source type: BLDG RESIDENTIAL - ADDITION
3022 243RD AVE SE DECK COVER - COUNTS —
2026-01-23 General Construction
Source type: PRE-APPLICATION
20727 SE 24TH ST PRA - COTTAGE HOUSING SE 24TH ST PRE-APPLICATION —
2026-01-22 Interior Renovation
Source type: BLDG RESIDENTIAL - REMODEL/ALTERATION
412 211TH AVE NE BATHROOM REMODEL - BABATUNDE HOME SERVICES PLUS LLC
2026-01-22 General Construction
Source type: TREE PERMIT - UNHEALTHY TREE REMOVAL
3300 198TH PL SE HEALTHY TREE REMOVAL 4 TREES / UNHEALTHY TREE REMOVAL 2 TREE MICHAEL T SHINN CONST LLC
2026-01-21 General Construction
Source type: TREE PERMIT - UNHEALTHY TREE REMOVAL
1640 198TH PL SE UNHEALTHY TREE REMOVAL 2 TREES EVER GREEN TREE CARE INC
2026-01-21 Fire Protection
Source type: FIRE SERVICES - FIRE SPRINKLER
4592 KLAHANIE DR SE FIRE SPRINKLERS - KAHLANIE RESTAURANT sprinkler PATRIOT FIRE PROTECTION INC
2026-01-21 General Construction
Source type: ROW - TYPE C UTILITY
1436 232ND AVE NE ROW TYPE C - COMCAST 232ND AVE NE ADVANCED CONCEPTS LLC
2026-01-20 General Construction
Source type: ROW - TYPE C UTILITY
22315 SE 4TH ST ROW TYPE C - PSE 22315 SE 4TH ST HYDROMAX USA LLC
2026-01-20 General Construction
Source type: ROW - TYPE C UTILITY
4000 262ND PL SE ROW TYPE C - COMCAST 4000 262ND PL SE ADVANCED CONCEPTS LLC
2026-01-19 Fire Protection
Source type: FIRE SERVICES - FIRE SPRINKLER
3850 KLAHANIE DR SE FIRE SPRINKLER - SUMMERWALK CLUBHOUSE sprinkler PATRIOT FIRE PROTECTION INC
2026-01-15 General Construction
Source type: ROW - TYPE C UTILITY
23710 SE 24TH ST ROW TYPE C - PSE SE 24TH ST INFRASOURCE SERVICES LLC
2026-01-15 Signage
Source type: TREE PERMIT - SIGNIFICANT TREE REMOVAL
2637 E LAKE SAMMAMISH PKWY SE TREE PERMIT - HEALTHY TREE REMOVAL 1 TREE SOUTH FORK TREE SERVICE
2026-01-15 New Construction
Source type: TRAFFIC CONCURRENCY - ADU
— TCR - ADU CEDAR CREEK 3 TRAFFIC CONCURRENCY —
2026-01-14 Addition
Source type: PRE-APPLICATION - BUILDING PERMIT
1528 204TH AVE NE KROVVIDI ADDITION PRE-APPLICATION —
2026-01-14 Landscaping & Exterior
Source type: BLDG RESIDENTIAL - DECK
19425 SE 21ST ST DECK - HANDALIAN 19425 SE 21ST ST PCF CONSTRUCTION GROUP
2026-01-14 Interior Renovation
Source type: BLDG RESIDENTIAL - REMODEL/ALTERATION
26021 SE 29TH ST REMODEL - 25 SAM 26021 LUCY CONSTRUCTION LLC
2026-01-13 Signage
Source type: BLDG COMMERCIAL - SIGN
3302 E LAKE SAMMAMISH PKWY SE SIGN - NING JING SPA SIGN WHOLESALE SIGNS&LIGHTING LLC
2026-01-13 Landscaping & Exterior
Source type: BLDG RESIDENTIAL - ADDITION
5133 189TH AVE NE DECK AND COVER - LIU —
2026-01-12 Interior Renovation
Source type: BLDG RESIDENTIAL - REMODEL/ALTERATION
23306 NE 8TH PL BEDROOM / BATH INTERIOR ADDITION - GANDHI ANK CONSTRUCTION INC
2026-01-09 Fire Protection
Source type: FIRE SERVICES - FIRE SPRINKLER
23425 NE 11TH CT FIRE SPRINKLERS - TANG RESIDENCE NE 11TH CT sprinkler PATRIOT FIRE PROTECTION INC
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Permit Types in Sammamish
Construction Activity in Sammamish

New building permits in Sammamish, 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.

About Sammamish Building Permits

Sammamish, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 3,290+ Sammamish building permits — newest permit date: 2026-11-04 from official city sources.

Building permits in Sammamish 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.

How Contractors Use Sammamish Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Sammamish 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: Sammamish WA building permits (MyBuildingPermit.com regional portal).

Who appears in Sammamish permit records?

PermitGrab indexes 3,290 building permits in Sammamish. New records appear as they are available from the source.

How fresh is Sammamish permit data?

The most recent permit indexed for Sammamish is dated 2026-11-04. Newest permit date: 2026-11-04. 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.

What construction appears in Sammamish permit records?

Sammamish permit activity covers 3,290 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.

1 workflow for Sammamish research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Sammamish 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.

Research Sammamish project activity — Pro $149/mo

How to look up Sammamish building permits

Search recent Sammamish, WA building permits by address, contractor, and permit type in the table above — pulled from the Sammamish 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 Sammamish Permit Pulse.

Nearby Washington Cities — explore building permits in other Washington cities

Research Sammamish project activity

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.

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Frequently Asked Questions about Sammamish Building Permits

How many building permits does PermitGrab track in Sammamish?

PermitGrab currently tracks 3,290 building permits in Sammamish, 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.

How fresh is the Sammamish permit data?

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.

How can contractors find construction leads in Sammamish?

Contractors find leads in Sammamish 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.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Sammamish — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Sammamish permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Contractors & subs
Recent Sammamish contractor activity is a signal for labor and material demand. Contact details appear only where the public source publishes them.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Sammamish provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Sammamish renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity, with contractor details where the record publishes them.
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