
Abraham Malcolm Sonnabend was born in Boston on December 8, 1896, the son of Esther and Joseph Sonnabend. Sonnabend graduated from Harvard College in 1917 in order to enlist at the outbreak of the Great War. At the end of World War I, Sonnabend joined his father’s real estate organization. He married Esther Lewitt in 1920, and by 1927, he had increased his real estate holdings to a net worth of $350,000. Just before the 1929 stock market crash, Sonnabend hired Boston architect Sumner Schein to design this Tudor Revival style home, on a site formerly occupied by a larger Queen Anne style residence. Built in 1928, the Tudor Revival house features clinker brick walls with cast stone trim and a two-story castellated bay all capped by a slate roof. The enterprising A. M. Sonnabend would eventually outgrow this modest Tudor home after he got into hotels as investments. In 1944, Sonnabend (with seven partners) acquired a package of Palm Beach, Florida hotels for $2.4 million including the Biltmore, Whitehall and the Palm Beach Country Club. He would sell the Biltmore to Conrad Hilton for a massive profit. In 1956, Sonnabend created the Hotel Corporation of America (HCA) and grew the business to new heights. The 1928 Sonnabend House is significant architecturally and as the first purpose-built property by the late-developer.