Cornerstone Development

About Cornerstone Development

Cornerstone Development is a real estate operator headquartered in Milwaukee, WI. Cornerstone Development operates in Milwaukee, Wisconsin. Its investment focus is on Condominiums and Single-Family Homes.

Cornerstone Development is a private real estate development and residential homebuilding company founded in 2004 and headquartered in Sussex, Wisconsin, maintaining 22 years of continuous operations under the leadership of founder John W. Kuester. Supported by a workforce of approximately 11 to 50 corporate and construction management employees, the regional enterprise currently manages seven active residential communities encompassing hundreds of housing units, featuring localized portfolio assets such as The Grove in River Hills with 51 standalone condominiums and The Glen at Stonewall Farms containing 88 condominiums across 81 acres. The firm's asset classes and scope center on the design, construction, sales, and community management of low-maintenance residential housing assets, specializing in single-story, ranch-style condominiums and single-family neighborhood developments designed primarily for active adults and downsizers. Its operational framework handles entire neighborhood master-planning phases, including raw land entitlement, municipal approvals, infrastructure placement, and vertical residential construction. Geographically, Cornerstone Development concentrates its investment footprint across the Southeast Wisconsin region, with active developments spanning Waukesha, Milwaukee, Ozaukee, and Washington counties, including properties located throughout Menomonee Falls, Waukesha, Grafton, and Muskego.

Principals at Cornerstone Development