The John D. Haynes House is a private residence in Fort Wayne, Indiana, designed by Frank Lloyd Wright. The house is a small and modest Usonian design in Chicago Common Brick, Red Tidewater Cypress with gravity heating. The gallery is offset to meet the rear of the great room at its center, rather than typically to one side. A music room and three bedrooms drop off this gallery. The plan thus generated is an outside T, with great room facing southwest and southeast, bedrooms looking southeast to the morning sun. The gabled roofing is asymmetrical.