860 Winter St Waltham, MA - ISA 2025

On behalf of Massachusetts Medical Society, JLL Capital Markets is pleased to present 860 Winter Street (the “Property” or the “Site”), a 200,270 square foot Class A office building in Waltham, Massachusetts.

The Massachusetts Medical Society plans to vacate following the sale of 860 Winter Street. This vacancy presents an exciting opportunity to take a premier 128 asset situated on the desirable Winter Street corridor back to stabilization through a variety of leasing programs.

Set on 28.2 acres, the three-story Property offers exceptional amenities including a state-of-the-art conference center and auditorium, a full service cafeteria and dining room, fitness center, and an underground parking garage with 112 spaces. The Property also boasts premier physical specifications that include 13’-14’ ceiling heights, four tailboard loading docks, large windows, 846 surface parking spaces, and flexible floor plates.

The Property benefits from an easily accessible location, approximately twelve miles west of Boston, just minutes from the Interstate 95/Interstate 90 (Massachusetts Turnpike) interchange, and within close proximity to some of Greater Boston’s most affluent communities. Fueled by Waltham’s established corporate presence the Property is surrounded by one of Suburban Boston’s well-established amenity base with 18 retailers, 10 hotels, and 27 restaurants all within a two miles radius.

860 Winter Street’s favorable location coupled with strong existing infrastructure, physical specifications, and a phenomenal existing amenity package make this an incredible value-add opportunity. The offering is being presented as-is, free and clear of any debt.