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Liberty Mutual

Neighborhood
Back Bay
Land Sq. Feet
0 sq ft
Gross Floor Area
0 sq ft
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 eastern 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.

Project Phase

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  • Letter of Intent
  • Under Review
  • Board Approved
  • Under Construction
  • Construction Complete

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Back Bay Large Project