What type of office space is available to lease at Wellesley Office Park - 45 William Street?

The property includes 2 Office spaces located on 2 floors. Availabilities total 96,371 square feet of office space. The property offers Multi-Tenant commercial space. Of the availability currently listed in the building, available spaces include 2 sublease options.

Does Wellesley Office Park - 45 William Street have enough space for a large business?

Yes, availabilities here could accommodate larger businesses with 2 office spaces larger than 10,000 square feet available for lease. The largest office size is 48,709 SF, located on floor 3. For a better understanding of how this space could work for you, reach out to schedule a tour.

Does Wellesley Office Park - 45 William Street have parking?

Yes, the property offers 502 parking spaces with a parking ratio of 3.19 / 1,000 SF.

Wellesley Office Park - 45 William Street

45 William Street, Wellesley, MA 02481

Property Information

For Lease Contact for pricing
Property Type Office - General Office
Property Size 157,624 SF
Lot Size 5.02 Acre
Parking Spaces Avail. 502
Parking Ratio 3.19 / 1,000 SF
Property Tenancy Multi-Tenant
Building Class B
Year Built 1974
Date Updated May 13, 2026

2 Spaces Available

2nd Floor

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

47,662 SF

Floor

Divisible Space

47,662 - 96,371 SF

Available Date

60 Days

Renewal Option

Sublease

Yes

Sublease Expiry

Aug 31, 2028

Turnkey

Yes

Plug & Play sublease

3rd Floor

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

48,709 SF

Floor

Divisible Space

48,709 - 96,371 SF

Available Date

60 Days

Renewal Option

Sublease

Yes

Sublease Expiry

Aug 31, 2028

Turnkey

Yes

Plug & Play sublease

Contacts

Alex Plaisted

CBRE

Elena Ochsenreither

CBRE

Danielle Frisch

CBRE

18/100 Car-Dependent
30/100 Somewhat Bikeable

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Frequently Asked Questions

The property includes 2 Office spaces located on 2 floors. Availabilities total 96,371 square feet of office space. The property offers Multi-Tenant commercial space. Of the availability currently listed in the building, available spaces include 2 sublease options.
Yes, availabilities here could accommodate larger businesses with 2 office spaces larger than 10,000 square feet available for lease. The largest office size is 48,709 SF, located on floor 3. For a better understanding of how this space could work for you, reach out to schedule a tour.
Yes, the property offers 502 parking spaces with a parking ratio of 3.19 / 1,000 SF.

Wellesley Office Park - 45 William Street

45 William Street, Wellesley, MA 02481

Property Information

2 Spaces Available

2nd Floor

3rd Floor

Contacts

Location

Nearby Listings

Wellesley Office Park - 55 & 65 William Street

Wellesley Office Park - 60 William Street

Wellesley Office Park - 100 William Street

Echo Bridge Office Park

David Nassif Office Park - 165-177 Worcester Street

Frequently Asked Questions

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