Mercer Island New Construction Market Overview
Mercer Island's new construction permit activity is currently slowing, with 0 permits filed in the last 30 days compared to 4 in the prior 30-day window. On average, 4.0 new construction permits are filed per month here based on the last six months of data. The most active new construction contractors in Mercer Island include LNL BUILDS LLC, ARTOUSH CONSTRUCTION AND REMODELING LLC, EB#5 LLC, None.
Recent New Construction Permits in Mercer Island
| Date | Address | Description | Status |
|---|---|---|---|
| 2026-08-12 | 2740 61ST AVE SE | SIDESEWER RECONNECT - 1SFR + 2 ADUS | ACTIVE |
| 2026-08-12 | 2740 61ST AVE SE | ADU #1 - ATTACHED ADU | ACTIVE |
| 2026-08-12 | 2740 61ST AVE SE | ADU # 2 - ATTACHED ADU | ACTIVE |
| 2026-08-07 | 2424 74TH AVE SE | DEMO SFR TO REBUILD DUPLEX | ACTIVE |
| 2026-07-21 | 3660 E MERCER WAY | Power for new construction of Mixed-Use Building | ACTIVE |
| 2026-07-03 | 2440 72ND AVE SE | INTERIOR REMODEL OF SFR | ACTIVE |
| 2026-07-02 | 2740 61ST AVE SE | DEMO SFR TO REBUILD | ACTIVE |
| 2026-07-02 | 4332 86TH AVE SE | DEMO SFR TO REBUILD | ACTIVE |
| 2026-06-30 | 2740 61ST AVE SE | ADU #2 | APPROVED |
| 2026-06-12 | 8427 SE 36TH ST | 198 SQ FT ADDITION TO SFR | ACTIVE |
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Choose this market for a free trial →Frequently Asked Questions
How many New Construction permits were filed in Mercer Island in the last 30 days?
Mercer Island has 0 new construction permits dated in the last 30 days in the source records currently available on PermitGrab.
What types of New Construction work require permits in Mercer Island?
In Mercer Island, permits are typically required for new construction permits including new residential and commercial buildings. Always check with Mercer Island's building department for specific requirements.
How can a New Construction business research project activity in Mercer Island?
Use PermitGrab to review matching new construction permit records from Mercer Island’s public source. Use the displayed source date, project scope, and available record fields to research published project activity; a permit is not a request for bids.
How quickly are New Construction permits updated on PermitGrab?
The newest displayed source record is dated 2026-08-12. PermitGrab checks the source on each collection cycle and publishes newer records after the source makes them available.