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All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 7th Floor
  • 8,668 SF
  • Sep 2029
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • 60 Days

Available immediately for sublease, 8,668 SF of office space in Seaport and just minutes to Downtown. Sublease term through 7/31/2029 with an option for furniture available.

  • Sublease space available from current tenant
  • 1 Conference Room
  • Central Air and Heating
  • Exposed Ceiling
  • Open-Plan
  • 8,668 SF of brick & beam office space available im
  • 24/7 Building access
  • Mostly Open Floor Plan Layout
  • Finished Ceilings: 10’
  • Fully Carpeted
  • Natural Light
  • Furniture Available
  • On site parking garage
Space Size Term Rental Rate Space Use Build-Out Available
7th Floor 8,668 SF Sep 2029 Upon Request Upon Request Upon Request Upon Request Office Full Build-Out 60 Days

7th Floor

Size
8,668 SF
Term
Sep 2029
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
60 Days

7th Floor

Size 8,668 SF
Term Sep 2029
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available 60 Days

Available immediately for sublease, 8,668 SF of office space in Seaport and just minutes to Downtown. Sublease term through 7/31/2029 with an option for furniture available.

  • Sublease space available from current tenant
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Finished Ceilings: 10’
  • Central Air and Heating
  • Fully Carpeted
  • Exposed Ceiling
  • Natural Light
  • Open-Plan
  • Furniture Available
  • 8,668 SF of brick & beam office space available im
  • On site parking garage
  • 24/7 Building access

Property Overview

280 Summer Street is located just over the bridge in Seaport, just a 5 minute walk from South Station and other public transportation. 280 Summer Street also offers ease of access to the vast array of shopping and dining options in Seaport, as well as ease of access to the rest of Downtown Boston.

  • 24 Hour Access
  • Atrium
  • Fitness Center
  • Signage
  • Waterfront

Property Facts

Building Type
Office
Year Built/Renovated
1900/1987
Building Height
10 Stories
Building Size
127,783 SF
Building Class
B
Typical Floor Size
12,778 SF
Unfinished Ceiling Height
12’
Parking
5 Surface Parking Spaces
Covered Parking

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 7th
  • 1upHealth
  • Information
  • 5th
  • Beyer Blinder Belle
  • Professional, Scientific, and Technical Services
  • 10th
  • Linus Health
  • Health Care and Social Assistance
  • 8th
  • Lumanity
  • Professional, Scientific, and Technical Services
  • 4th
  • Penn Foster
  • Educational Services
  • 1st
  • Reflex Lighting
  • Manufacturing
  • 5th
  • Royal Greenland
  • Retailer
  • 9th
  • RTS Private Wealth
  • Finance and Insurance
  • 6th
  • Stemwave
  • Manufacturing
  • 7th
  • Zeta Surgical
  • Manufacturing
Exceptionally walkable
100/100
Moderately drivable
60/100
Exceptional public transit
100/100
Moderately bikeable
70/100
  • Listing ID: 41871293

  • Date on Market: 8/25/2026

  • Last Updated:

  • Address: 280 Summer St, Boston, MA 02210

Contact the Leasing Agent

280 Summer St

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