The Brandywine Conservancy & Museum of Art in Pennsylvania has announced a $100 million expansion project to transform its 15-acre campus. The plan includes a new 40,000-square-foot museum building designed by Kengo Kuma & Associates—the firm's first museum in the U.S.—along with renovations to the original mid-19th century grist mill building, and the creation of a 325-acre publicly accessible preserve and garden with 10 miles of trails. Construction is set to begin in spring 2027, with completion expected in autumn 2029.
This expansion matters because it significantly increases the museum's exhibition space by 80 percent, allowing it to showcase more of its American art collection while deepening the institution's unique dual mission as both an art museum and a land conservancy. By integrating architecture, landscape design, and conservation, the project aims to create a seamless visitor experience that connects art directly with the natural environment that inspired it, potentially serving as a model for how cultural institutions can address ecological stewardship.