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Four-Story Office Building
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20 William St, Wellesley, MA 02481

Four-story office building within a seven-building office park with extensive on-site amenities.

Space Size6,431 SF
Lot Size22.00 Acres
Days on Market1277

Property Features for 20 William St

General Information

Standard status Active
Size 6,431 SF
Lot size 22.00 Acres
Property subtype OFFICE

Additional Details

Highway Access Yes

Amenities

full-service cafeteria with indoor seating and an outdoor patio
fully staffed fitness center with towel service, showers and lockers
shared conference facilities
bocce courts
walking trail
electric vehicle charging stations
complimentary on-demand Uber rides to designated MBTA stations

Building Details

Stories 4

Spaces For Lease

at 20 William St Contact us

20 William St

Floor
Ground
Size
6,431 SF
Type
OFFICE
Rate
Contact for pricing
Availability
AVAILABLE, Now
Sublease
No
- A four-story office building that's part of a seven-building complex. - Wellesley...
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Listing Agency: CBRE | Boston
Listed By: Alex Plaisted
Source: Moodyscre
Added: Feb 20, 2023 Changed: Aug 8 Last Checked: Aug 19 at 3:17PM

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 four-story office building is part of the Wellesley Office Park, a seven-building complex. The park offers a full-service cafeteria with indoor seating and an outdoor patio, along with a fully staffed fitness center featuring towel service, showers, and lockers. Shared conference facilities, bocce courts, and a walking trail are also available, plus electric vehicle charging stations.

Wellesley Office Park is minutes from the Massachusetts Turnpike (I-90) interchange and sits on 22 landscaped acres at the bank of the Charles River. The property provides immediate access to Route 9 and I-95/128 and is described as having exceptional visibility from Route 128.

Additional resident convenience includes complimentary on-demand Uber rides to designated MBTA stations.

Key Highlights

  • Four‑story office building in a seven‑building office park
  • 22‑acre Wellesley Office Park on the Charles River with landscaped grounds
  • Full‑service cafeteria with indoor seating and an outdoor patio

Property Analytics

Current Use

MDL Partners Employment Agency Caren Droesch Physician Dr. Jessica Mosher Physician Dr. Emily Wise Physician

Suggested Use

Top Pick Restaurant Hair Salon Nail Salon Dental Office Auto Parts Store Auto Repair Shop

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

Yes
Highway access
NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

1,022
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 - Four-story office building within a seven-building office park with extensive on-site amenities.
Where is this office building located?
The property is located at 20 William St Wellesley, MA.
What are key features of this property?
This property features: Four‑story office building in a seven‑building office park; 22‑acre Wellesley Office Park on the Charles River with landscaped grounds; Full‑service cafeteria with indoor seating and an outdoor patio
(617) 733-6728 Call to check price and availability
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