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74 Middlesex Ave
Somerville, MA 02145

Rate Upon Request

Office For Lease  •  10,000+ SF

Property Details

  • Property Type Office
  • Year Built 2025
  • Total Building Size 469,000 SF
  • Tenancy Multiple
  • Building Class A
  • Zoning BPA
80 Transit Score
94 Walk Score

15 Spaces Available

Name Space Use Size Rent Details
2nd Floor Ste Office 33,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
3rd Floor Ste Office 35,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
4th Floor Ste Office 10,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
4th Floor Ste Office 25,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
5th Floor Ste Office 35,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
6th Floor Ste Office 35,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
7th Floor Ste Office 35,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
8th Floor Ste Office 35,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
9th Floor Ste Office 35,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
10th Floor Ste Office 35,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
11st Floor Ste Office 35,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
12nd Floor Ste Office 35,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
13rd Floor Ste Office 35,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
14th Floor Ste Office 35,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF
15th Floor Ste Office 16,000 SF Rate Upon Request 
Contact agent for more information

  • Date available: 30 Days
  • Lease term: Negotiable
  • Service type: Negotiable
  • Space Type: New
  • In Contiguous block: 469,000 SF

Description 

74M is a breakthrough life science development in Somerville, Massachusetts. Currently, under construction, the 15-story purpose-built lab office building will contain 465,000 square feet of space. Through incorporating cutting-edge design, services, and amenities, 74M is the next life science development centered in the vibrant Somerville innovation community. 


Experience state-of-the-art labs that support mission-critical research and development. 74M is LEED Platinum, WELL Platinum, and WiredScore Platinum certified – meeting exceptional standards for infrastructure, energy efficiency, and tenant well-being. The building’s focus isn’t just on scientific advancements but also on the scientists who discover them. On-site amenities include an expansive rooftop lounge and event space featuring expansive skyline views, a well-being center featuring fitness and spa-style facilities, an expansive outdoor terrace, and more. 


74M offers easy accessibility and unparalleled visibility directly adjacent to I-93 and a short walk to the MBTA Orange Line station. The development creates connectivity between the highly amenitized Assembly Square and the authentic cafes and restaurants of East Somerville. Enjoy unencumbered views of Boston, Cambridge, and the Mystic River throughout the workday and benefit from proximity to a highly educated and talented workforce. 74M is an ideal destination for today’s innovators within a 10-minute drive of Kendall Square and Logan International Airport.

Highlights

Cutting-edge life science development delivering Spring 2024 located within the vibrant Somerville innovation community.
Purpose-built 15-story, 465,000 SF lab office building designed to be LEED Platinum, WELL Platinum, and WiredScore Platinum certified.
Breakthrough design, services, and amenities offering positioned within the dynamic mixed-use Assembly Square neighborhood.
Accessibility, convenience, and unparalleled visibility located directly adjacent to I-93 and a short walk to the MBTA Orange Line station.

Property Flyers

Green Rating

LEED Platinum

Amenities

  • Bio-Tech/ Lab Space
  • Bus Line
  • Controlled Access
  • Convenience Store
  • Metro/Subway
  • Restaurant
  • Roof Terrace
  • Bicycle Storage
  • Sky Terrace
  • Outdoor Seating

Public Transportation

Commuter RailDriveWalkDistance
Porter Square (Fitchburg/South Acton Line - Massachusetts Bay Transportation Authority Commuter Rail (Purple Line)) 8 min - 2.9 mi
Chelsea (Newburyport/Rockport Line - MBTA) 7 min - 3.2 mi
Transit/SubwayDriveWalkDistance
Assembly (Orange Line - MBTA) 1 min 9 min 0.5 mi
Sullivan Square Station (Orange Line - Massachusetts Bay Transportation Authority Subway (The T)) 2 min 17 min 0.9 mi
AirportDriveWalkDistance
General Edward Lawrence Logan International 11 min - 5.9 mi
Molly Heath 857-256-5706 JLL
Molly Heath 857-256-5706 JLL