After the Civil War, summer tourism boomed in New England towns, where city residents flocked to the coasts or mountain towns as a respite from the hot and polluted city. Princeton, Massachusetts, became a favorite location for Boston and Worcester families, due to the extensive farmland, forests, and hilly terrain which provided cool summer breezes of fresh air. Due to this, a number of summer hotels were built in Princeton, including the Mount Pleasant House in 1868. Owner, Charles Augustus Whittaker, opened the main block of the house to summer boarders in 1868, which would see immediate success. The three-bay mansard-roofed Second Empire style residence was outgrown in the first couple summers and in 1875, Whittaker would expand the building with two side wings of the same style, to accommodate up to 60 guests. Moses Goodnow (1846-1934), the nephew of Edward A. Goodnow, a wealthy benefactor to the town, would acquire the hotel in 1879 and operated the facility until 1908, when the summer hotels began to see less visitors. In 1912, wealthy Worcester-based manufacturers, Edward C. and Harry S. Whitney, purchased the Mount Pleasant House, subdivided its lot, and divided the house in two, each taking one half as their private summer residence. The original section, this building, was occupied by Harry and remained on its site and the wing was moved down the street for his brother, Edward. The building remained a single family residence until the 1980s when it was converted to five condominium units, retaining its architectural integrity.
