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45/75 Sidney Street

45 / 75 Sidney Street
Cambridge, MA 02139


University Park is a mixed-use development, comprising a combination of office and laboratory buildings that are home to several biotechnology companies, residential developments, retail areas, parks and open space.

45/75 Sidney are a matched pair of buildings connected by sky bridge and fronting on the 1.3-acre University Park Common. These buildings were the first at University Park to be designed and constructed in tandem with the lead tenant and marked the true emergence of the Park as a preeminent center for biotechnology research.


  • Steps from MIT and Harvard University
  • Close to public transportation
  • Close proximity to Logan International Airport: 10 minutes by car and 30 minutes by subway
Square Footage277,174
Number of Buildings1
Property ManagerPatrick Giroux1-617-719-5072