Each residence has been individually designed, built to the highest standards, and offers the most prime location available in Ketchum/Sun Valley.

Fourth + Main is the newest mixed-use luxury residential development being built at the epicenter of downtown Ketchum. Designed with a focus on attention to detail, unparalleled quality, walkable living, and tranquil privacy surrounded by the stunning beauty of Idaho.

Get away from it all, in the heart of it all.

Ketchum is one of Idaho’s most beautiful and in-demand communities. Strategic development of modern urban infrastructure combined with the protection of its past, the preservation of open green space, and the seemingly endless public lands that surround it ensures it will remain beautiful and sought after.

The things that matter most.

Ketchum, Idaho is a study in juxtaposition located in a valley carved out over time by the Bigwood River and surrounded by rugged mountains yet replete with modern resources and abundant amenities.

With only 5 unique floorplans, our design team considered every element of the living experience and meticulously crafted each residence to maximize space and light while maintaining privacy and security.

Residences that interact with nature

Singular expertise. Invaluable partnerships.

The fact that Fourth + Main is greater than the sum of its parts is no accident. Select partners with decades of experience in their respective industries have come together with an unmatched depth of knowledge to create an effortless living experience unlike anything else available.