BioMed Realty uses cookies to compile aggregate data about website traffic and interactions so that we can offer a better site experience and content in the future. We use third party companies such as Google Analytics to assist us in understanding our website visitors. Read more about our terms & privacy policy, E.U.-U.S. Privacy Shield Policy, and UK Modern Slavery Act Transparency Statement 2018.

Skip to main navigationSkip to main contentSkip to footer

300 Massachusetts Avenue

300 Mass Ave
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.

300 Massachusetts Avenue is prominently located on the corner of Massachusetts Avenue and Sidney Street, the main entrance to University Park. The upper four floors have been designed for office use, with floor plates that accommodate flexible office layouts and provide attractive perimeter space with large windows. Access is provided through a dedicated lobby entrance on Sidney Street. The first floor is designated for retail use, with entrances directly off of Massachusetts Avenue and Sidney Street.


  • 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 Footage245,937
Number of Buildings1
Property ManagerPatrick Giroux1-617-719-5072

300 Massachusetts Avenue