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705 Mount Auburn St 10,000 - 488,081 SF of Space Available in Watertown, MA 02472

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Highlights

  • Approximately 492,000 SF of office, lab, and flex space, including high-bay and GMP-capable areas designed for advanced research, diagnostics, and bio
  • Features over 30,000 SF of shared amenities, including a café, food hall, fitness center, conference facilities, tenant courtyards, bike storage
  • Fully renovated and expanded with new building additions, upgraded utilities, freight and loading infrastructure, and future-ready lab systems
  • Positioned minutes from Cambridge and Boston’s life-science ecosystem, with excellent walkability and bike access, strong transit connectivity

All Available Spaces(6)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 1st Floor
  • 10,000-113,654 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now

A total of 116,000 SF is available on the first floor consisting of a 16,000 SF high bay section, a 10,000 SF high section, a 60,000 SF section, and a 30,000 SF section. The spaces can be leased together or separately.

  • Mostly Open Floor Plan Layout
  • High Ceilings
  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • Established business location.
  • 2nd Floor
  • 10,000-138,014 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Shell Space
  • Now

138,000 SF of flex/lab/office in shell condition ready for TI.”

  • Space is in Excellent Condition
  • Central Air and Heating
  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • City Views.
  • 3rd Floor
  • 10,000-123,924 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Shell Space
  • Now

125,000 SF of flex/lab/office in shell condition ready for TI.

  • Space is in Excellent Condition
  • Central Air and Heating
  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • New Construction
  • 4th Floor
  • 37,376 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Shell Space
  • Now

Fully furnished 38,000 SF speculative lab/office suite available immediately.

  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • New Construction
  • Central Air and Heating
  • 5th Floor
  • 37,531 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Shell Space
  • Now

Fully furnished 38,000 SF speculative lab/office suite available immediately.

  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • New Construction
  • Central Air and Heating
  • 6th Floor
  • 10,000-37,582 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Shell Space
  • Now

38,000 SF of flex/lab/office in shell condition ready for TI.”

  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • New Construction
  • Central Air and Heating
Space Size Term Rental Rate Space Use Condition Available
1st Floor 10,000-113,654 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
2nd Floor 10,000-138,014 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Shell Space Now
3rd Floor 10,000-123,924 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Shell Space Now
4th Floor 37,376 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Shell Space Now
5th Floor 37,531 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Shell Space Now
6th Floor 10,000-37,582 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Shell Space Now

1st Floor

Size
10,000-113,654 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Shell Space
Available
Now

2nd Floor

Size
10,000-138,014 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Condition
Shell Space
Available
Now

3rd Floor

Size
10,000-123,924 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Condition
Shell Space
Available
Now

4th Floor

Size
37,376 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Condition
Shell Space
Available
Now

5th Floor

Size
37,531 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Condition
Shell Space
Available
Now

6th Floor

Size
10,000-37,582 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Condition
Shell Space
Available
Now

1st Floor

Size 10,000-113,654 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Shell Space
Available Now

A total of 116,000 SF is available on the first floor consisting of a 16,000 SF high bay section, a 10,000 SF high section, a 60,000 SF section, and a 30,000 SF section. The spaces can be leased together or separately.

  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • High Ceilings
  • Established business location.

2nd Floor

Size 10,000-138,014 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Condition Shell Space
Available Now

138,000 SF of flex/lab/office in shell condition ready for TI.”

  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • Central Air and Heating
  • City Views.

3rd Floor

Size 10,000-123,924 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Condition Shell Space
Available Now

125,000 SF of flex/lab/office in shell condition ready for TI.

  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • Central Air and Heating
  • New Construction

4th Floor

Size 37,376 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Condition Shell Space
Available Now

Fully furnished 38,000 SF speculative lab/office suite available immediately.

  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • Central Air and Heating
  • New Construction

5th Floor

Size 37,531 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Condition Shell Space
Available Now

Fully furnished 38,000 SF speculative lab/office suite available immediately.

  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • Central Air and Heating
  • New Construction

6th Floor

Size 10,000-37,582 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Condition Shell Space
Available Now

38,000 SF of flex/lab/office in shell condition ready for TI.”

  • Can be combined with additional space(s) for up to 488,081 SF of adjacent space
  • Central Air and Heating
  • New Construction

Property Overview

705 Mount Auburn Street is a fully repositioned campus totaling approximately 492,000 square feet across six stories in East Watertown. Originally constructed in 1930 and comprehensively redeveloped and modernized through 2025, the property has been transformed into a next-generation research and innovation hub designed to support office, R&D, lab,, manufacturing, and GMP-level operations. The redevelopment includes significant infrastructure upgrades and an expansive amenity program including a café, fitness center, conference facilities, food hall, collaborative outdoor spaces, and direct access to the Watertown Greenway. Strategically located along Mount Auburn Street with proximity to Cambridge, Downtown Boston, and major life-science clusters, the property combines urban accessibility with suburban convenience and offers abundant on-site parking for tenants and visitors.

  • Bio-Tech/ Lab Space
  • Property Manager on Site
  • Car Charging Station

Property Facts

Building Type
Office
Year Built/Renovated
1930/2025
Building Height
6 Stories
Building Size
492,000 SF
Building Class
B
Typical Floor Size
81,833 SF
Parking
1,696 Surface Parking Spaces
Covered Parking
Walk Score®
Very Walkable (80)
Bike Score®
Very Bikeable (82)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 37807294

  • Date on Market: 10/2/2025

  • Last Updated:

  • Address: 705 Mount Auburn St, Watertown, MA 02472

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