Rock Ledge is a historic estate on Highland Avenue in the Rowayton section of Norwalk, Connecticut. It was built in 1911-13 featuring Tudor Revival and Jacobethan Revival architecture. Edward Moeller designed the 1911 lodge, and Tracy Walker the 1913 main house, after the 1911 house burned down. The mansion belonged to a U.S. Steel executive. The property was listed on the National Register of Historic Places in 1977.