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Post Office Square

Project Highlights:
  • Slurry Wall 110 thousand square feet and 90 feet below grade
  • Earth/Clay Excavation 180,000 cy
  • Cast-in-place concrete 20,000 cy
  • 4 million pounds of Reinforcing Steel
  • Top down construction
  • Award winning green space in downtown Boston.


In the heart of Boston’s financial district J.F. White demolished an existing parking garage and constructed a two acre lot underground parking garage The seven level below grade garage services 1400 cars. A key priority for the contractor was to maintain good relations with neighboring businesses due to their close proximity to this extremely active construction site.

This 2 year project built between 1988 - 1990 was at that time the deepest underground structure in Boston. Post Office Square Parking Garage is one of the true jewels of the downtown area and continues to receive accolades nationwide.  The project was a true collaboration between owner, architect and contractor.

Contract value: $49,255,000.