Boutique office experience in the financial district. Inspired by the hospitality industry, 125 Summer is a 475,000 SF building renovated to capture the essence of a boutique hotel. Adjacent to the historic Dewey Square, in Boston’s financial district, the building is steps from public transit and major highways. A variety of upgraded common amenities, including a tenant-only fitness center, street level retail–featuring Boston’s famous Tatte bakery–and social spaces, extend the work spaces beyond the office floors.
WELL Health-Safety Rated -International WELL Building Institute
WELL Health-Safety Rated -International WELL Building Institute

Getting here

  • South Station - Amtrak, MBTA, Red Line - 2 minute walk
  • I-90 - 1 minute drive
  • I-93 - 1 minute drive
  • Boston Airport - 11 minute drive

Available space

Available Space details table
SuiteAdditional infoSize (SF)AvailabilityFloorplan(s)Comments
400SF: 32,219
Availability: Immediately
32,219ImmediatelyView plan
Suite 400
1200SF: 13,717
Availability: Immediately
Suite 1200
1300SF: 9,049
Availability: Immediately
Suite 1300
1640SF: 5,132
Availability: Immediately
Suite 1640
1660SF: 1,566
Availability: Immediately
Suite 1660
1675SF: 5,129
Availability: Immediately
Suite 1675
1700SF: 13,502
Availability: Immediately
Suite 1700


  • Security 24/7
  • Retail and services
  • Restaurant
  • Coffee shop
  • Indoor parking
  • Valet parking
  • Fitness center
  • Shower facility
  • Bicycle parking

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Awards and certifications