1,986 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 1,986 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.
1,986 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 |
|---|---|---|---|---|
| 2026-05-04 |
Fire Protection Source type: FIREPROTECTION
|
2430 84TH AVE SE | — | |
| 2026-05-04 |
Plumbing Source type: PLUMBING
|
4126 94TH AVE SE | — | |
| 2026-05-04 |
Electrical Source type: ELECTRICAL
|
4126 94TH AVE SE | — | |
| 2026-05-04 |
Electrical Source type: ELECTRICAL
|
7808 89TH PL SE | — | |
| 2026-05-04 |
HVAC Source type: MECHANICAL
|
4126 94TH AVE SE | — | |
| 2026-05-04 |
Plumbing Source type: PLUMBING
|
7241 W RIDGE RD | — | |
| 2026-05-04 |
HVAC Source type: MECHANICAL
|
8845 SE 61ST ST | — | |
| 2026-05-04 |
Roofing Source type: BUILDING
|
7230 91ST AVE SE | — | |
| 2026-05-04 |
Electrical Source type: ELECTRICAL
|
2233 70TH AVE SE | — | |
| 2026-05-01 |
Electrical Source type: ELECTRICAL
|
4041 91ST AVE SE | — | |
| 2026-05-01 |
Electrical Source type: ELECTRICAL
|
2241 70TH AVE SE | — | |
| 2026-05-01 |
HVAC Source type: MECHANICAL
|
7432 N MERCER WAY | — | |
| 2026-05-01 |
HVAC Source type: MECHANICAL
|
2241 70TH AVE SE | — | |
| 2026-05-01 |
Plumbing Source type: PLUMBING
|
8441 SE 68TH ST | PIPEX INC. | |
| 2026-05-01 |
Electrical Source type: ELECTRICAL
|
8416 SE 36TH ST | — | |
| 2026-04-30 |
Electrical Source type: ELECTRICAL
|
4151 BOULEVARD PL | — | |
| 2026-04-30 |
Addition Source type: BUILDING
|
3805 W MERCER WAY | JONATHAN DAVID BLDG CO LLC | |
| 2026-04-30 |
General Construction Source type: TREE
|
1837 72ND AVE SE
Owner: ST ··· 🔒
|
— | |
| 2026-04-30 |
Plumbing Source type: PLUMBING
|
8238 SE 72ND ST | — | |
| 2026-04-30 |
Plumbing Source type: PLUMBING
|
8823 SE 59TH ST | — | |
| 2026-04-30 |
HVAC Source type: MECHANICAL
|
9640 SE 61ST PL | — | |
| 2026-04-29 |
HVAC Source type: BUILDING
|
5336 84TH PL SE | LARRY HAIGHT'S RES RFNG CO | |
| 2026-04-29 |
Electrical Source type: ELECTRICAL
|
3266 80TH AVE SE | — | |
| 2026-04-29 |
Fire Protection Source type: FIREPROTECTION
|
7660 N MERCER WAY | — | |
| 2026-04-29 |
Electrical Source type: RIGHTOFWAY USE
|
2733 62ND AVE SE | — | |
| 2026-04-29 |
General Construction Source type: TREE
|
4851 86TH AVE SE | — | |
| 2026-04-29 |
HVAC Source type: MECHANICAL
|
2235 77TH AVE SE | HD PARTNERS LLC | |
| 2026-04-29 |
HVAC Source type: RIGHTOFWAY USE
|
2436 74TH AVE SE | POTELCO INC | |
| 2026-04-29 |
HVAC Source type: MECHANICAL
|
2235 77TH AVE SE | HD PARTNERS LLC | |
| 2026-04-29 |
HVAC Source type: RIGHTOFWAY USE
|
2732 61ST AVE SE | — | |
| 2026-04-29 |
Electrical Source type: RIGHTOFWAY USE
|
5818 W MERCER WAY | — | |
| 2026-04-29 |
Plumbing Source type: RIGHTOFWAY USE
|
2412 67TH AVE SE | — | |
| 2026-04-29 |
Fire Protection Source type: FIREPROTECTION
|
5024 W MERCER WAY | — | |
| 2026-04-29 |
Electrical Source type: ELECTRICAL
|
4124 83RD AVE SE | PCF CONSTRUCTION GROUP | |
| 2026-04-28 |
Electrical Source type: ELECTRICAL
|
4741 FERNRIDGE LN | IN-HOUSE ELECTRICAL SRVCS INC | |
| 2026-04-28 |
Electrical Source type: ELECTRICAL
|
8387 E MERCER WAY |
AS YOU WISH ELECTRIC
📞 (•••) •••-••••
|
|
| 2026-04-28 |
General Construction Source type: FUEL TANK
|
6759 W MERCER WAY | LEFT COAST SERVICES LLC | |
| 2026-04-28 |
Plumbing Source type: PLUMBING
|
2500 81ST AVE SE |
FISCHER PLUMBING
📞 (•••) •••-••••
|
|
| 2026-04-28 |
General Construction Source type: RIGHTOFWAY USE
|
4646 ISLAND CREST WAY | — | |
| 2026-04-28 |
Plumbing Source type: RIGHTOFWAY USE
|
8416 SE 45TH ST | — | |
| 2026-04-28 |
Fire Protection Source type: FIREPROTECTION
|
7525 SE 24TH ST | — | |
| 2026-04-28 |
HVAC Source type: MECHANICAL
|
6920 94TH AVE SE | PRODUCT AIR HTNG &COOLING LLC | |
| 2026-04-28 |
Electrical Source type: ELECTRICAL
|
6920 94TH AVE SE | PRODUCT AIR HTNG &COOLING LLC | |
| 2026-04-28 |
General Construction Source type: TREE
|
2818 60TH AVE SE | SEATTLE TREE SERVICE | |
| 2026-04-28 |
HVAC Source type: MECHANICAL
|
6202 SE 22ND ST | GLENDALE HEATING &A/C INC | |
| 2026-04-28 |
Interior Renovation Source type: TRANSP CONCURRENCY
|
7785 SUNSET HWY | — | |
| 2026-04-27 |
Plumbing Source type: PLUMBING
|
7445 86TH AVE SE | 3G PLUMBING SOLUTIONS LLC | |
| 2026-04-27 |
Electrical Source type: ELECTRICAL
|
2748 70TH AVE SE | ANM ELECTRIC INC | |
| 2026-04-27 |
Plumbing Source type: SIDESEWER
|
8441 SE 37TH ST | HOMESERVICE PLUMBERS LLC | |
| 2026-04-27 |
Electrical Source type: ELECTRICAL
|
7151 86TH AVE SE | RJS ELECTRIC LLC |
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 1,986+ 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 1,986 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 1,986 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 1,986 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.
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