What type of office space is available to lease at Wellesley Office Park - 20 William Street?

In total, there is 93,984 square feet of office space for lease here. Availability at this location includes 14 Office spaces. The property offers Multi-Tenant commercial space.

Is Wellesley Office Park - 20 William Street suitable for a small business?

Yes, availabilities here may be suitable for small businesses with 7 office spaces under 5,000 square feet available. Space sizes here start at 1,724 square feet.

Does Wellesley Office Park - 20 William Street have enough space for a large business?

Yes, availabilities here could accommodate larger businesses with 4 office spaces larger than 10,000 square feet available for lease. The largest office size is 14,739 SF, located on floor 2. For a better understanding of how this space could work for you, reach out to schedule a tour.

Does Wellesley Office Park - 20 William Street have parking?

Yes, the property offers 271 parking spaces with a parking ratio of 1.99 / 1,000 SF.

Wellesley Office Park - 20 William Street

20 William Street, Wellesley, MA 02481

Property Information

For Lease Contact for pricing
Property Type Office - General Office
Property Size 136,617 SF
Lot Size 5.14 Acre
Parking Spaces Avail. 271
Parking Ratio 1.99 / 1,000 SF
Property Tenancy Multi-Tenant
Building Class B
Year Built 1973
Date Updated Jun 22, 2026

14 Spaces Available

#100/110

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

5,154 SF

Floor

Divisible Space

5,154 - 5,154 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

#103

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

3,799 SF

Floor

Divisible Space

3,799 - 3,799 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

#160

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

1,929 SF

Floor

Divisible Space

1,929 - 1,929 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

#230

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

14,739 SF

Floor

Divisible Space

14,739 - 14,739 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

#270

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

2,599 SF

Floor

Divisible Space

2,599 - 2,599 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

Contacts

Elena Ochsenreither

CBRE

Danielle Frisch

CBRE

35/100 Car-Dependent
17/100 Somewhat Bikeable

Contact Wellesley Office Park - 20 William Street

First name

Last name

Phone number

Capacity range

Company

Monthly budget

Message

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

CommercialCafe is a marketing lead generator. By continuing, you agree to the CommercialCafe Terms Of Service and Privacy Policy.

Nearby Listings

Wellesley Office Park - 45 William Street

45 William Street, Wellesley, MA

Contact for pricing

Property

Office
157,624 SF

Availability

5 Spaces
123,779 SF

Wellesley Office Park - 55 & 65 William Street

55 William Street, Wellesley, MA

Contact for pricing

Property

Office
90,891 SF

Availability

3 Spaces
28,014 SF

Wellesley Office Park - 60 William Street

60 William Street, Wellesley, MA

Contact for pricing

Property

Office
54,560 SF

Availability

2 Spaces
7,543 SF

Wellesley Office Park - 100 William Street

100 William Street, Wellesley, MA

Contact for pricing

Property

Office
64,478 SF

Availability

6 Spaces
45,472 SF

Echo Bridge Office Park

381 Elliot Street, Newton, MA

Contact for pricing

Property

Office
80,000 SF

Availability

4 Spaces
11,269 SF

Frequently Asked Questions

In total, there is 93,984 square feet of office space for lease here. Availability at this location includes 14 Office spaces. The property offers Multi-Tenant commercial space.
Yes, availabilities here may be suitable for small businesses with 7 office spaces under 5,000 square feet available. Space sizes here start at 1,724 square feet.
Yes, availabilities here could accommodate larger businesses with 4 office spaces larger than 10,000 square feet available for lease. The largest office size is 14,739 SF, located on floor 2. For a better understanding of how this space could work for you, reach out to schedule a tour.
Yes, the property offers 271 parking spaces with a parking ratio of 1.99 / 1,000 SF.

Wellesley Office Park - 20 William Street

20 William Street, Wellesley, MA 02481

Property Information

14 Spaces Available

#100/110

#103

#160

#230

#270

#300

#310

#GR20

#GR30/GR40

#GR50

#GR75A

1st Floor

1st Floor

1st Floor

Contacts

Location

Nearby Listings

Wellesley Office Park - 45 William Street

Wellesley Office Park - 55 & 65 William Street

Wellesley Office Park - 60 William Street

Wellesley Office Park - 100 William Street

Echo Bridge Office Park

Frequently Asked Questions

Popular Searches