Three different buildings in Boston, Massachusetts, have been known as the "John Hancock Building". All were built by the John Hancock Insurance companies. References to the John Hancock building usually refer to the 60-story, sleek glass building on Clarendon Street also known as the John Hancock Tower or Hancock Place.
The oldest of the John Hancock buildings was designed by Parker, Thomas and Rice, best known as architects of the United Shoe Machinery Corporation Building. It was completed in 1922. It is located at 197 Clarendon St. across from the Hancock tower. It was known as the "John Hancock Life Insurance Company Building." Parker, Thomas and Rice received the Harleston Parker Medal for its design in 1924. More recently, it was known as "The Clarendon Building", and circa 2001 it was renamed "The Stephen L. Brown Building" in honor of Stephen L. Brown, chairman of John Hancock Financial Services, Inc. According to Donlyn Lyndon, "if you stand on the corner of Clarendon Street and St. James Avenue and look directly into the mirrored surface of the third Hancock, you will see reflected there the first two, aligned hierarchically in an ethereal family portrait."
Originally, the Planned Development Area (PDA) agreement for the building of the 60-story John Hancock Tower called for 197 Clarendon to be demolished to make way for open space or a public square. In 1982, the Boston Redevelopment Authority, responding to a request from the John Hancock company, decided that it would be better to keep the building on the tax rolls. It was also thought that open space near the base of the tower might not be desirable, due to the tower's "wind tunnel" effect.
The Berkeley Building (also known as the Old John Hancock Building) is a 26-story, 495-foot (151 m) structure located at 200 Berkeley Street, the second of the three John Hancock buildings built in Boston. The building, located in Boston's Back Bay, was designed by Cram and Ferguson and completed in 1947. It is known for the weather beacon at its summit, which displays light patterns as weather forecasts.