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Contact the brokers for more information about this property

321 Harrison Ave 9,787 SF of 4-Star Office Space Available in Boston, MA 02118

Office Spaces Massachusetts Boston 321 Harrison Ave, Boston, MA 02118

.mosaic-column{display:inline-block!important;height:100%!important;width:auto!important}.mosaic-tile i{display:none!important}.mosaic-tile img{height:100%!important;width:auto!important}

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All Available Space(1)

Display Rental Rate as

Space
Size
Term
Rental Rate
Space Use
Condition
Available

6th Floor
9,787 SF
Negotiable
Upon Request Upon Request Upon Request Upon Request
Office
Full Build-Out
Now

Office space on Harrison Avenue.

Sublease space available from current tenant
Mostly Open Floor Plan Layout
Laboratory
Established business community.

Fully Built-Out as Standard Office
1 Conference Room
Energy Performance Rating - E

321Harrison_Sublease-6thFl_4.11.25_(Low)

Space	Size	Term	Rental Rate	Space Use	Condition	Available
6th Floor	9,787 SF	Negotiable	Upon Request Upon Request Upon Request Upon Request	Office	Full Build-Out	Now

6th Floor

Size

9,787 SF

Term

Negotiable

Rental Rate

Upon Request Upon Request Upon Request Upon Request

Space Use

Office

Condition

Full Build-Out

Available

Now

6th Floor

Size	9,787 SF
Term	Negotiable
Rental Rate	Upon Request
Space Use	Office
Condition	Full Build-Out
Available	Now

Office space on Harrison Avenue.

Sublease space available from current tenant
Fully Built-Out as Standard Office
Mostly Open Floor Plan Layout
1 Conference Room
Laboratory
Energy Performance Rating - E
Established business community.

321Harrison_Sublease-6thFl_4.11.25_(Low)

Features and Amenities

Bio-Tech/ Lab Space
Controlled Access
Concierge
Fitness Center

Food Service
Security System
Signage

Skylights
Reception
Roof Terrace

Bicycle Storage
Outdoor Seating
On-Site Security Staff

Property Facts

Building Type

Office

Year Built

2021

LoopNet Rating

4 Star

Building Height

11 Stories

Building Size

238,451 SF

Building Class

B

Typical Floor Size

21,264 SF

Select Tenants

Floor
Tenant Name
Industry

6th
Magnet Biomedicine
Professional, Scientific, and Technical Services

9th
Monte Rosa Therapeutics
Manufacturing

4th
New England Foundation for the Arts
Arts, Entertainment, and Recreation

8th
PepGen, Inc.
Professional, Scientific, and Technical Services

11th
Pyxis Oncology
Professional, Scientific, and Technical Services

6th
Stellaromics Inc. Boston MA
Professional, Scientific, and Technical Services

Attachments

321Harrison_Sublease-6thFl_4.11.25__High_

1 1

Aerial
Map

321 Harrison Ave, Boston, MA - Aerial map view - Image1

321 Harrison Ave, Boston, MA - Aerial map view - Image2

321 Harrison Ave, Boston, MA - Aerial map view - Image3

Walk Score®

Walker's Paradise (98)

Transit Score®

Rider's Paradise (100)

Bike Score®

Very Bikeable (73)

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.®

Learn How It Works Detailed Scores

(617) 439-6000

Still interested?

Contact the brokers for more information about this property

Contacts

McKenna Teague Repko
Lauren Drakeley
CBRE Inc.

Listing ID: 35481570
Date on Market: 2025-04-14
Last Updated:
Address: 321 Harrison Ave, Boston, MA 02118

The South End Boston Office Property at 321 Harrison Ave, Boston, MA 02118 is currently available. Contact CBRE Inc. for more information.

OFFICE PROPERTIES IN NEARBY NEIGHBORHOODS

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South Side Office Spaces
Warrendale Office Spaces
Fort Point Office Spaces

1 of 11

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321 Harrison Ave, Boston, MA for lease Primary Photo- Image 1 of 11 — Primary Photo

321 Harrison Ave, Boston, MA for lease Building Photo- Image 2 of 11 — Building Photo

321 Harrison Ave, Boston, MA for lease Building Photo- Image 3 of 11 — Building Photo

321 Harrison Ave, Boston, MA for lease Building Photo- Image 4 of 11 — Building Photo

321 Harrison Ave, Boston, MA for lease Lobby- Image 5 of 11 — Lobby

321 Harrison Ave, Boston, MA for lease Aerial- Image 6 of 11 — Aerial

321 Harrison Ave, Boston, MA for lease Aerial- Image 7 of 11 — Aerial

321 Harrison Ave, Boston, MA for lease Building Photo- Image 8 of 11 — Building Photo

321 Harrison Ave, Boston, MA for lease Aerial- Image 9 of 11 — Aerial

321 Harrison Ave, Boston, MA for lease Building Photo- Image 10 of 11 — Building Photo

1 of 1

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321 Harrison Ave

Presented by

(617) 439-6000 x

321 Harrison Ave

McKenna Teague Repko
(617) 439-6000

Lauren Drakeley
(617) 912-7000

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