Silverthorne Homebuilders was founded by Jim Work in 2010, with the mission of offering more options for future homeowners while having some of the systems and efficiencies of larger builders. Over the years, the company has grown through the generous word-of-mouth referrals from existing homeowners allowing us to expand into multiple communities across two states. Silverthorne serves Chicagoland's western suburbs and expanded to the Quad Cities / Eastern Iowa area in 2015. Silverthorne most recently expanded to the Iowa City Corridor market in 2023. With a commitment to relationships, quality materials and an efficient process has helped make Silverthorne one of the most established locally owned and operated builders in both Chicagoland and Eastern Iowa.