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Highlights

  • Prime Central Square Location
  • Flexible Office Opportunities
  • Exceptional Transit Access
  • Historic Modern Functionality

All Available Spaces(3)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 2nd Floor
  • 980 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Partial Build-Out
  • Now
  • Partially Built-Out as Standard Office
  • 3rd Floor
  • 4,900 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 9,800 SF of adjacent space
  • 4th Floor
  • 4,900 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 9,800 SF of adjacent space
Space Size Term Rental Rate Space Use Build-Out Available
2nd Floor 980 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Partial Build-Out Now
3rd Floor 4,900 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
4th Floor 4,900 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now

2nd Floor

Size
980 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Partial Build-Out
Available
Now

3rd Floor

Size
4,900 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

4th Floor

Size
4,900 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

2nd Floor

Size 980 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Partial Build-Out
Available Now

  • Partially Built-Out as Standard Office

3rd Floor

Size 4,900 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 9,800 SF of adjacent space

4th Floor

Size 4,900 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 9,800 SF of adjacent space

Property Overview

In the heart of Central Square, directly next to the MBTA Red Line station, 585 Mass Ave offers a rare opportunity to position your business in one of Cambridge’s most vibrant and connected neighborhoods. Combining historic character with modern office functionality, this centrally located property provides immediate access to world-class innovation, dining, retail, and transit, placing your team at the center of it all.

Property Facts

Building Type
Office
Year Built
1870
Building Height
4 Stories
Building Size
21,044 SF
Building Class
C
Typical Floor Size
5,261 SF
Unfinished Ceiling Height
12’

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 2nd
  • 3MJ Realty LLC
  • Real Estate
  • 1st
  • Akuna Capital
  • Professional, Scientific, and Technical Services
  • 1st
  • Caffè Nero
  • Accommodation and Food Services
  • 1st
  • Clear Creek Bio
  • Professional, Scientific, and Technical Services
  • 3rd
  • Dimagi
  • Professional, Scientific, and Technical Services
  • 2nd
  • Down Under School of Yoga
  • Educational Services
  • 1st
  • Moge Tee
  • Accommodation and Food Services
  • 1st
  • Santander
  • Finance and Insurance
Exceptionally walkable
100/100
Somewhat drivable
30/100
Exceptional public transit
100/100
Exceptionally bikeable
90/100
  • Listing ID: 40042104

  • Date on Market: 2026-05-27

  • Last Updated:

  • Address: 579-605 Massachusetts Ave, Cambridge, MA 02139

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