The only estate in Lancaster that can rival the Nathaniel Thayer Estate in size and grandeur is the OTHER Thayer estate, built for Bayard Thayer. Sitting on over 55 acres of forests and gentle rolling fields, Hawthorn Hill is one of the most impressive mansions in Central Massachusetts. The property is so secluded that I had to rely on real estate photos to share! The listings mention that there are over 40 bedrooms and 27 bathrooms… Bayard Thayer (1862-1916) is the grandson of Nathaniel Thayer, Unitarian minister of the First Church of Christ in Lancaster and son of Nathaniel Thayer, a banker. When his brother was willed the family estate (featured previously) after the death of their father, Bayard used the opportunity to build a modern estate high upon a hill in town. The mansion was built in 1903-1904 under the direction of Guy Lowell, a renowned Boston architect of the time. In 1907-1908, Little and Browne were commissioned for landscape alterations and in 1914-15, Ogden Codman Jr. was commissioned to renovate the interiors. Bayard died one year later, and the property remained in the family until around WWII. In 1953, the property was acquired by the Boston Cenacle Society, who added a massive dormitory addition to the building. Recent plans were unveiled to subdivide the land and build house lots on half the estate, which gives me mixed feelings.