In 1901, Angus commissioned the construction of a grand country house on an estate named Pine Bluff at 218 Senneville Road in Senneville, Quebec, overlooking the Lake of Two Mountains. It was designed in the Châteauesque style by Edward Maxwell and his younger brother, William Maxwell. The house was completed in 1904 and replaced a home that had been built on the site in 1886 for Angus and then remodeled by Edward Maxwell from 1898 to 1899 before being destroyed by fire soon after. The new home, which included an ice house and a peach house, was later remodelled and eventually demolished in the 1950s.