1,398 indexed permits · 306 contractor names in the last 90 days · Mercer Island, Washington.
Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.
| Active contractors | 306 |
|---|---|
| Newest permit | 2026-11-04 |
PermitGrab tracks 1,398 building permits in Mercer Island, WA as of 2026-11-04, including 306 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 Mercer Island permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
One email a week with the newest Mercer Island 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.
Recent permit records with source-published project details. A named business identifies the recorded project team; it is not a claim that the business is seeking bids.
95 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 | Contractor / Status | Save |
|---|---|---|---|---|
| 2026-11-04 |
Fire Protection Source type: FIREPROTECTION
|
8440 SE 82ND ST | DISTINCTIVE AUDIO & VIDEO | |
| 2026-11-04 |
Fire Protection Source type: FIREPROTECTION
|
7775 SHORE LN | ISLAND SECURITY SYSTEMS INC | |
| 2026-10-29 |
Fire Protection Source type: FIREPROTECTION
|
5044 BUTTERWORTH RD | EVERGREEN FIRE PROTECTION INC | |
| 2026-10-26 |
Fire Protection Source type: FIREPROTECTION
|
3795 E MERCER WAY | FIRE PROTECTION INC | |
| 2026-10-13 |
Fire Protection Source type: FIREPROTECTION
|
4249 92ND AVE SE | NOR-TECH FIRE PROTECTION INC. | |
| 2026-10-13 |
Fire Protection Source type: FIREPROTECTION
|
8700 SE 71ST ST | FROULA ALARM SYSTEMS INC | |
| 2026-10-12 |
Fire Protection Source type: FIREPROTECTION
|
7418 78TH AVE SE | GARY PROKASH PLUMBING & FIRE… | |
| 2026-10-05 |
Fire Protection Source type: FIREPROTECTION
|
7615 E MERCER WAY | CASCADIA FIRE PROTECTION LLC | |
| 2026-09-21 |
Fire Protection Source type: FIREPROTECTION
|
8421 SE 68TH ST | APPLIED TELECOMM SYSTEMS | |
| 2026-09-18 |
Fire Protection Source type: FIREPROTECTION
|
5818 W MERCER WAY | ADVANCED FIRE PROTECTION | |
| 2026-09-18 |
Fire Protection Source type: FIREPROTECTION
|
3605 84TH AVE SE | API GROUP LIFE SAFETY USA LLC | |
| 2026-09-18 |
Fire Protection Source type: FIREPROTECTION
|
9166 PARKWOOD RIDGE RD | ISLAND SECURITY SYSTEMS INC | |
| 2026-09-17 |
Fire Protection Source type: FIREPROTECTION
|
8244 SE 30TH ST | ISLAND SECURITY SYSTEMS INC | |
| 2026-09-16 |
Fire Protection Source type: FIREPROTECTION
|
2733 62ND AVE SE | ISLAND SECURITY SYSTEMS INC | |
| 2026-09-16 |
Fire Protection Source type: FIREPROTECTION
|
2436 74TH AVE SE | ISLAND SECURITY SYSTEMS INC | |
| 2026-09-16 |
Fire Protection Source type: FIREPROTECTION
|
2430 74TH AVE SE | ISLAND SECURITY SYSTEMS INC | |
| 2026-09-15 |
Fire Protection Source type: FIREPROTECTION
|
8661 SE 60TH ST | SIGNATURE AUDIO VIDEO INC | |
| 2026-09-03 |
Fire Protection Source type: FIREPROTECTION
|
8005 SE 33RD PL | PYE-BARKER FIRE & SAFETY LLC | |
| 2026-09-02 |
Fire Protection Source type: FIREPROTECTION
|
8421 SE 68TH ST | COSCO FIRE PROTECTION | |
| 2026-08-28 |
Fire Protection Source type: FIREPROTECTION
|
8661 SE 60TH ST | CASCADIA FIRE PROTECTION LLC | |
| 2026-08-28 |
Fire Protection Source type: FIREPROTECTION
|
4802 E MERCER WAY | ISLAND SECURITY SYSTEMS INC | |
| 2026-08-25 |
Fire Protection Source type: FIREPROTECTION
|
8035 SE 45TH ST | RAIN CITY FIRE PROTECTION LLC | |
| 2026-08-24 |
Fire Protection Source type: FIREPROTECTION
|
7833 SE 28TH ST | GENESEE FUEL & HEATING CO | |
| 2026-08-20 |
Fire Protection Source type: FIREPROTECTION
|
6905 96TH AVE SE | NORTHWEST FIRE SYSTEMS LLC | |
| 2026-08-13 |
Fire Protection Source type: FIREPROTECTION
|
8421 SE 68TH ST | ARCHER CONSTRUCTION | |
| 2026-08-12 |
Fire Protection Source type: FIREPROTECTION
|
8541 SE 82ND ST | ISLAND SECURITY SYSTEMS INC | |
| 2026-08-12 |
Fire Protection Source type: FIREPROTECTION
|
6202 SE 22ND ST | EIGHTBLOX LLC | |
| 2026-08-11 |
Fire Protection Source type: FIREPROTECTION
|
7270 E MERCER WAY | AD SECURITY GATES AND ACCESS LLC | |
| 2026-08-05 |
Fire Protection Source type: FIREPROTECTION
|
8473 SE 68TH ST | PYE-BARKER FIRE & SAFETY LLC | |
| 2026-08-03 |
Fire Protection Source type: FIREPROTECTION
|
2262 78TH AVE SE | RAIN CITY FIRE PROTECTION LLC | |
| 2026-06-23 |
Fire Protection Source type: FIREPROTECTION
|
2419 72ND AVE SE | DISTINCTIVE AUDIO & VIDEO | |
| 2026-06-22 |
Fire Protection Source type: FIREPROTECTION
|
8109 SE 71ST ST | AUDIO PLUS LLC | |
| 2026-06-22 |
Fire Protection Source type: FIREPROTECTION
|
7785 SUNSET HWY | AAA FIRE PROTECTION INC | |
| 2026-06-22 |
Fire Protection Source type: FIREPROTECTION
|
8441 SE 68TH ST | VIKING AUTOMATIC SPRINKLER CO | |
| 2026-06-22 |
Fire Protection Source type: FIREPROTECTION
|
2262 78TH AVE SE | ISLAND SECURITY SYSTEMS INC | |
| 2026-06-11 |
Fire Protection Source type: FIREPROTECTION
|
7750 SE 29TH ST | GUARDIAN SECURITY SYSTEMS | |
| 2026-06-05 |
Fire Protection Source type: FIREPROTECTION
|
9603 SE 61ST PL | AUDIO PLUS LLC | |
| 2026-06-02 |
Fire Protection Source type: FIREPROTECTION
|
7525 SE 24TH ST | CONVERGINT TECHNOLOGIES, LLC. | |
| 2026-06-02 |
Fire Protection Source type: FIREPROTECTION
|
3001 78TH AVE SE | Everon Solutions | |
| 2026-05-21 |
Fire Protection Source type: FIREPROTECTION
|
4545 ISLAND CREST WAY | SAFETY TEAM | |
| 2026-05-19 |
Fire Protection Source type: FIREPROTECTION
|
7244 N MERCER WAY | ISLAND SECURITY SYSTEMS INC | |
| 2026-05-14 |
Fire Protection Source type: FIREPROTECTION
|
8326 AVALON DR | COLUMBIA FIRE LLC | |
| 2026-05-12 |
Fire Protection Source type: FIREPROTECTION
|
10 BROOK BAY RD | — | |
| 2026-05-08 |
Fire Protection Source type: FIREPROTECTION
|
4661 FOREST AVE SE | — | |
| 2026-05-08 |
Fire Protection Source type: FIREPROTECTION
|
3029 62ND AVE SE | — | |
| 2026-05-08 |
Fire Protection Source type: FIREPROTECTION
|
8480 85TH AVE SE | — | |
| 2026-05-04 |
Fire Protection Source type: FIREPROTECTION
|
2430 84TH AVE SE | — | |
| 2026-04-29 |
Fire Protection Source type: FIREPROTECTION
|
7660 N MERCER WAY | — | |
| 2026-04-29 |
Fire Protection Source type: FIREPROTECTION
|
5024 W MERCER WAY | — | |
| 2026-04-28 |
Fire Protection Source type: FIREPROTECTION
|
7525 SE 24TH ST | — |
New building permits in Mercer Island, 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.
Mercer Island, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 1,398+ Mercer Island building permits — newest permit date: 2026-11-04 from official city sources.
Building permits in Mercer Island 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 Mercer Island 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: Mercer Island WA building permits (MyBuildingPermit.com regional portal).
PermitGrab indexes 1,398 building permits in Mercer Island. New records appear as they are available from the source.
The most recent permit indexed for Mercer Island 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.
Mercer Island permit activity covers 1,398 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 Mercer Island 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 Mercer Island, WA building permits by address, contractor, and permit type in the table above — pulled from the Mercer Island 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 Mercer Island 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 1,398 building permits in Mercer Island, 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 Mercer Island 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.
The 14-day trial includes full Pro access to Mercer Island — 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.
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