157 Berkeley Street

Neighborhood

Back Bay

Address

157 Berkeley Street

Land Sq. Feet

45,136 sq ft

Gross Floor Area

590,000 sq ft

Contact

Ebony DaRosa

Project Description

Notice of Project Change: The Proposed Project will expand the Liberty Mutual headquarters at 157 Berkeley Street. The expansion will include two integrated components: (i) an approximately 23,000 square foot vertical addition above the easter wing of the existing 157 Berkeley Street building and (ii) an approximately 62,000 square foot, 10-story building addition on the eastern adjacent lot. Combined, the components of the Proposed Project would add approximately 85,000 square feet of gross floor area. Construction of a new 590,000sf, 22-story office building and 205 parking spaces for use by Liberty Mutual. Renovations will also be made to existing Liberty Mutual buildings on Stuart, Berkley, St. James and Columbus.

157 Berkeley Street

Project Phase

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