Under Construction - 8128B 12th Ave SW | ADU

The Mercer is part of the brand-new 12th Ave Cottages, an exclusive pocket community by local developer Cartwright Built, ideally located in the Highland Park neighborhood of West Seattle. Just two blocks to Highland Park Elementary School, the neighborhood playground, and the beloved Highland Park Corner Store, this home offers both convenience and charm. Featuring a truly custom floorplan, The Mercer stands apart with two spacious bedrooms, each with its own ensuite bath, plus vaulted ceilings that enhance the light-filled living spaces. An oversized attached garage with EV-ready capability adds rare functionality, while the fully fenced South-facing private yard and patio create the perfect setting for pets, entertaining, or relaxing outdoors.  Modern design, thoughtful layout, and an unbeatable neighborhood setting, The Mercer is a standout opportunity in West Seattle.

May 2026 Completion - Contact Us for More Details