The Dr. Henry Jacob Bigelow House, sitting high on Oak Hill in Newton, is among the last designs (1886) of architectural icon Henry Hobson Richardson. If you already didn’t know, Richardson was one of the foremost architects of his day and is known both for bold Richardsonian Romanesque and Shingle style designs. He was hired by Dr. Henry Jacob Bigelow to provide plans for a sprawling country retreat from the noisy and cramped conditions in Boston.Dr. Bigelow was an eminent surgeon in Boston who administered the first dose of ether as anesthesia on a patient, a breakthrough that led to the stunning Ether Monument in the Boston Public Garden. Bigelow only got to enjoy the country estate for a couple years until he died in the home in 1890. Years later, the estate (and nearby buildings) became home to the Peabody Home of Crippled Children, which worked as a sort of open-air hospital. Eventually, the home was vacated and sat, deteriorating on the hill. It was saved from demolition through the efforts of preservationists in Newton, and was restored as a part of “This Old House” with Bob Vila. It was restored as a set of five condominiums sited in a sunny interior courtyard.