J A S Design Build Inc.
3completed ADU permits
3total ADU permits
2007–2014active years on record
$160,080median est. project cost
Washington state license
- License
- JASDEBI023PN
- Status
- license re-licensed
- Type
- CONSTRUCTION CONTRACTOR
- Expires
- 2024-12-05
- Registered in
- SEATTLE, WA
As reported by WA L&I on 2026-08-30. Always re-verify at lni.wa.gov/verify.
Permit record
Every ADU-related permit in covered city records naming this contractor. Links go to each city's official permit portal.
| Permit | City | Issued | Status | Est. cost | Address | Description |
|---|---|---|---|---|---|---|
| 6408341-CN | 2014-07-08 | Completed | $68,525 | 187 37TH AVE E | Construct new detached accessory dwelling unit adjacent to single family residence per plans. | |
| 6246290-CN | 2010-07-06 | Completed | $160,080 | 4416 THACKERAY PL NE | Construct basement and 2nd story additions; alter 1st floor and create basement accessory dwelling unit (ADU) to (E) SFR per plan. | |
| 6114190-CN | 2007-01-16 | Completed | $401,897 | 1600 WARREN AVE N | SFR remodel and addition to include the creation of an accessory dwelling unit establish surface parking per plans. |
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