321 170th Place SE · Bothell, WA 98012

Rare Bothell development opportunity near Mill Creek, featuring plans for three spacious residences on one parcel! This thoughtfully designed project includes a side-by-side townhome-style duplex plus a detached accessory dwelling unit (DADU), creating exceptional flexibility for investors and builders. Each duplex unit (2,234 and 2,166 sq. ft.) is designed with the scale and function of a single-family home, offering 3 bedrooms, 2.5 baths, an open kitchen with pantry, generous living and dining areas, a large loft family room, a primary suite, dedicated laundry, and an attached garage. The two-story 1,150 sq. ft. DADU adds 3 bedrooms, 2.5 baths, a full kitchen, living and dining areas, upstairs laundry, and its own 286 sq. ft. attached garage. Together, the plans offer 9 bedrooms and garage parking for every home. Architectural and structural plans are professionally developed, with substantial site engineering complete. Plans and supporting documents are available for review. Construction, permits, and feasibility are subject to buyer verification. The renovated home next door, with two full living spaces and 6 bedrooms, is also available.