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Wellesley Office Park Building
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55 William Street, Wellesley, MA 02481

Three-story office building in a seven-building complex.

Space SizeContact for details
Days on Market159

Property Features for 55 William Street

General Information

Standard status Active
Property subtype Office
Listing Agency: CBRE | Boston
Listed By: Alex Plaisted
Source: Cbre
Added: Mar 16 Changed: Aug 11 Last Checked: Aug 20 at 7:47AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of CBRE | Boston

Investment Insights

Based on property information with market context.

This three-story office building is part of a seven-building complex known as Wellesley Office Park. The park is situated 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, and electric vehicle charging stations. Complimentary on-demand Uber rides are available to designated MBTA stations. The property has a size of 28014 square feet.

Key Highlights

  • Immediate access to Route 9, I‑95/128, and the Massachusetts Turnpike (I‑90) with exceptional visibility from Route 128.
  • Part of Wellesley Office Park, a seven‑building complex on 22 landscaped acres at the Charles River.
  • Enjoy the convenience of a full‑service cafeteria with indoor seating and an outdoor patio.

Property Analytics

Current Use

Thomas Humphreys - UBS ... Financial Advisor The Guo Group - UBS ... Financial Advisor Compass Investment Group ... Financial Advisor Nicholas Bollas - UBS ... Financial Advisor Robert Salamy - UBS ... Financial Advisor

Suggested Use

Top Pick Restaurant Building Supply Dental Office Big Box & Wholesale Store Hair Salon Nail Salon

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

985
Businesses Nearby

Demographics for 02481, MA

17,280
Population
5,145
Households
3.4
Avg Household Size
36
Median Age
90%
College-Educated
98%
High-School Grad
6.1 sq mi
ZIP Area
2,833
Density / Sq Mi
$250,001
Median Household Income
$82,159
Median Earnings
$3,064
Median Rent
$1,642,700
Median Home Value

Market

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
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Frequently Asked Questions

What type of property is this?
Office building - Three-story office building in a seven-building complex.
Where is this office building located?
The property is located at 55 William Street Wellesley, MA.
What are key features of this property?
This property features: Immediate access to Route 9, I‑95/128, and the Massachusetts Turnpike (I‑90) with exceptional visibility from Route 128.; Part of Wellesley Office Park, a seven‑building complex on 22 landscaped acres at the Charles River.; Enjoy the convenience of a full‑service cafeteria with indoor seating and an outdoor patio.
More about this property
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