300 Massachusetts Avenue

300 Massachusetts Avenue, Cambridge, MA 02139

Property Information

  • For Lease Contact for pricing
  • Property Type Unassigned
  • Property Size 245,937 SF
  • # of Floors 6
  • Parking Ratio 1.00 / 1,000 SF
  • Year Built 2016
  • Date Updated May 19, 2026

Description

Now fully permitted, 300 Mass Ave is moving into the construction phase, with completion and occupancy anticipated in early 2016. The research and office portions of the building – all but 15,000 square feet that has been designated for retail uses – will be occupied by Millennium/Takeda, a life science company that is currently in University Park at MIT and will be expanding its footprint to support a more extensive research program. Retail shops and restaurants will occupy nearly the entire frontage of the building along Massachusetts Avenue, and will be identified when construction of the project is further along.

6 Spaces Available

Partial 1 Floor

Space Type

Unassigned

Lease Rate

Negotiable

Total Space

35,517 SF

Floor

1

Divisible Space

35,517 - 35,517 SF

Available Date

Jul 1, 2026

Lease Type

NNN

Sublease

Yes

Build Type

Full build out

Partial 2 Floor

Space Type

Unassigned

Lease Rate

Negotiable

Total Space

35,515 SF

Floor

2

Divisible Space

35,515 - 35,515 SF

Available Date

Jul 1, 2026

Lease Type

NNN

Sublease

Yes

Build Type

Full build out

Partial 3 Floor

Space Type

Unassigned

Lease Rate

Negotiable

Total Space

35,515 SF

Floor

3

Divisible Space

35,515 - 35,515 SF

Available Date

Jul 1, 2026

Lease Type

NNN

Sublease

Yes

Build Type

Full build out

Partial 4 Floor

Space Type

Unassigned

Lease Rate

Negotiable

Total Space

35,515 SF

Floor

4

Divisible Space

35,515 - 35,515 SF

Available Date

Jul 1, 2026

Lease Type

NNN

Sublease

Yes

Build Type

Full build out

Partial 5 Floor

Space Type

Unassigned

Lease Rate

Negotiable

Total Space

35,515 SF

Floor

5

Divisible Space

35,515 - 35,515 SF

Available Date

Jul 1, 2026

Lease Type

NNN

Sublease

Yes

Build Type

Full build out

Contacts

Julia Ryan

Cushman & Wakefield

Location

Located at 300 Massachusetts Avenue, Cambridge, MA 02139, this property is part of the Cambridgeport neighborhood and Boston market.

Contact Listing Broker
Julia Ryan

Cushman & Wakefield

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