45 William Street, Wellesley, MA 02481

Spaces For Lease

at 45 William Street Contact us

Listing office CBRE | Boston a***@cbre.com Show Phone

Listing date Mar 16, 2026

Source Cbre

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Overview

This four-story office building is part of a seven-building complex situated within Wellesley Office Park. The park is set on 22 acres of landscaped grounds along the Charles River. The location provides immediate access to Route 9 and I-95/128, with proximity to the Massachusetts Turnpike (I-90) and visibility from Route 128. Amenities include a full-service cafeteria with indoor seating and an outdoor patio, a fully staffed fitness center with towel service, showers, and lockers, shared conference facilities, bocce courts, a walking trail along the Charles River, electric vehicle charging stations, and complimentary on-demand Uber rides to designated MBTA stations. The property offers a total size of 123779 square feet.

Suggested Use

Restaurant Dental Office Hair Salon Building Supply Big Box & Wholesale Store Hotel & Motel Nail Salon Spa & Massage Center Pharmacy Auto Parts Store

Zoning and permitted uses should be independently verified with local authorities.

Location Insight

• Map
• Local Demand

City

Wellesley

County

Norfolk

State

Massachusetts

Longitude

-71.2317

Latitude

42.3192

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FAQs

What type of property is this?

Office building - Four-story office building in a seven-building complex.

Where is this office building located?

The property is located at 45 William Street Wellesley, MA.

What are key features of this property?

This property features: Immediate access to major highways I‑90, I‑95/128, and Route 9. Exceptional visibility from Route 128.; Enjoy on‑site amenities including a full‑service cafeteria, a fully staffed fitness center, and shared conference facilities.; Located in Wellesley Office Park, a seven‑building complex on 22 landscaped acres along the Charles River.