The Caleb Bragg Estate, in the unincorporated village of Montauk, New York, was built in 1929. It was designed by Walker & Gillette. It was listed on the National Register of Historic Places in 1987. In 1987, the estate included seven contributing buildings, one other contributing structure, and one contributing site. It is a 4.2-acre (17,000 m2) estate on in Lake Montauk. Walker and Gillette were the architects.