He is one of the first élèves of the École des Beaux Arts to practice architecture in the region and his homes and buildings are famous for their exterior aesthetic appeal, comfortable interiors, well-crafted details and built-in furniture.
Andrew Cobb was born in Brooklyn, New York, son of an American father and a Canadian mother.
He was 14 when his father died, and he moved to his mother's home province of Nova Scotia, settling in Greenwich, Kings County.
He won a scholarship to the School of Architecture at the Massachusetts Institute of Technology where he earned BSc and MSc degrees (1904).
He worked in Cleveland, Ohio for the next few years, contributing to the design of, among other projects, the Cuyahoga County Court House.