What type of office space is available to lease at Wellesley Office Park - 55 & 65 William Street?

The property includes 3 Office spaces located on 2 floors. Availabilities total 28,014 square feet of office space. The property offers Multi-Tenant commercial space.

Is Wellesley Office Park - 55 & 65 William Street suitable for a small business?

Yes, availabilities here may be suitable for small businesses with 1 office space under 5,000 square feet available.

Does Wellesley Office Park - 55 & 65 William Street have enough space for a large business?

Yes, availabilities here could accommodate larger businesses with 1 office space larger than 10,000 square feet available for lease. The largest office size is 15,289 SF, located on floor 1. For a better understanding of how this space could work for you, reach out to schedule a tour.

Does Wellesley Office Park - 55 & 65 William Street have parking?

Yes, the property offers 290 parking spaces with a parking ratio of 3.20 / 1,000 SF.

Wellesley Office Park - 55 & 65 William Street

55 William Street, Wellesley, MA 02481

Property Information

For Lease Contact for pricing
Property Type Office - General Office
Property Size 90,891 SF
Lot Size 4.14 Acre
Parking Spaces Avail. 290
Parking Ratio 3.20 / 1,000 SF
Property Tenancy Multi-Tenant
Building Class B
Year Built 1961
Date Updated May 11, 2026

3 Spaces Available

55 William Street 1st Floor

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

15,289 SF

Floor

Divisible Space

15,289 - 15,289 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

55 William Street 2nd Floor

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

4,538 SF

Floor

Divisible Space

4,538 - 4,538 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

55 William Street 2nd Floor

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

8,187 SF

Floor

Divisible Space

8,187 - 8,187 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

Contacts

Alex Plaisted

CBRE

Elena Ochsenreither

CBRE

Danielle Frisch

CBRE

17/100 Car-Dependent
33/100 Somewhat Bikeable

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Frequently Asked Questions

The property includes 3 Office spaces located on 2 floors. Availabilities total 28,014 square feet of office space. The property offers Multi-Tenant commercial space.
Yes, availabilities here may be suitable for small businesses with 1 office space under 5,000 square feet available.
Yes, availabilities here could accommodate larger businesses with 1 office space larger than 10,000 square feet available for lease. The largest office size is 15,289 SF, located on floor 1. For a better understanding of how this space could work for you, reach out to schedule a tour.
Yes, the property offers 290 parking spaces with a parking ratio of 3.20 / 1,000 SF.

Wellesley Office Park - 55 & 65 William Street

55 William Street, Wellesley, MA 02481

Property Information

3 Spaces Available

55 William Street 1st Floor

55 William Street 2nd Floor

55 William Street 2nd Floor

Contacts

Location

Nearby Listings

Wellesley Office Park - 45 William Street

Wellesley Office Park - 60 William Street

Wellesley Office Park - 100 William Street

David Nassif Office Park - 165-177 Worcester Street

Echo Bridge Office Park

Frequently Asked Questions

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