ADU Builder Index

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Id Construction Group Inc.

2completed ADU permits
3total ADU permits
2020–2021active years on record
$535,826median est. project cost

Washington state license

License
IDCONCG865JP
Status
license expired
Type
CONSTRUCTION CONTRACTOR
Expires
2026-04-18
Registered in
Redmond, 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.

PermitCityIssuedStatusEst. costAddressDescription
6781777-CN2021-06-18Completed$535,8261115 31ST AVEEstablish use and Construct single-family residence with attached accessory dwelling unit [AADU] per plan.
6782868-CN2021-05-13Expired$505,3451119 31ST AVEEstablish use as and construct single-family residence w/ attached accessory dwelling unit (AADU) per plan
6771877-CN2020-08-19Completed$725,0007752 20TH AVE NEConstruct a single family residence with one attached and one detached accessory dwelling units (DADU) per plans

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