C4Digs Inc.
3completed ADU permits
3total ADU permits
2013–2019active years on record
$487,956median est. project cost
Washington state license
- License
- C4DIGI*902DZ
- Status
- license active
- Type
- CONSTRUCTION CONTRACTOR
- Expires
- 2028-04-01
- 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 |
|---|---|---|---|---|---|---|
| 6695785-CN | 2019-07-08 | Completed | $396,302 | 10213 40TH AVE SW | Establish use as and construct a single-family residence with attached accessory dwelling unit (AADU). Construct a 2nd floor addition and substantial alterations to existing detached garage to create detached accessory dwelling unit (DADU) per plan | |
| 6570744-CN | 2017-09-14 | Completed | $487,956 | 2229 2ND AVE W | Establish use as and construct new single family residence with detached accessory dwelling unit per plan. | |
| 6364094-CN | 2013-12-02 | Completed | $508,588 | 1931 3RD AVE W | Establish use for single family dwelling (formerly duplex on lot) and construct with detached 2-car garage and detached accessory dwelling unit above on single family lot per plans |
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