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45 William St 47,662 - 96,371 SF of 4-Star Office Space Available in Wellesley, MA 02481
Sublease Highlights
- Property amenities include a full-service cafeteria with indoor seating and an outdoor patio and a fully staffed fitness center.
- Additional amenities include shared conference facilities, bocce courts and a walking trail along the Charles River.
All Available Spaces(2)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Plug & Play sublease.
- Sublease space available from current tenant
- Can be combined with additional space(s) for up to 96,371 SF of adjacent space
- Fits 120 - 382 People
Plug & Play sublease.
- Sublease space available from current tenant
- Can be combined with additional space(s) for up to 96,371 SF of adjacent space
- Fits 122 - 390 People
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 2nd Floor | 47,662 SF | Aug 2028 | Upon Request Upon Request Upon Request Upon Request | Office | - | 60 Days |
| 3rd Floor | 48,709 SF | Aug 2028 | Upon Request Upon Request Upon Request Upon Request | Office | - | 60 Days |
2nd Floor
| Size |
| 47,662 SF |
| Term |
| Aug 2028 |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| 60 Days |
3rd Floor
| Size |
| 48,709 SF |
| Term |
| Aug 2028 |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| 60 Days |
2nd Floor
| Size | 47,662 SF |
| Term | Aug 2028 |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | - |
| Available | 60 Days |
Plug & Play sublease.
- Sublease space available from current tenant
- Fits 120 - 382 People
- Can be combined with additional space(s) for up to 96,371 SF of adjacent space
3rd Floor
| Size | 48,709 SF |
| Term | Aug 2028 |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | - |
| Available | 60 Days |
Plug & Play sublease.
- Sublease space available from current tenant
- Fits 122 - 390 People
- Can be combined with additional space(s) for up to 96,371 SF of adjacent space
Property Overview
45 William Street is a four-story office building that's part of a seven-building complex. Wellesley Office Park is located minutes from the Massachusetts Turnpike (I-90) interchange, resting on 22 beautifully landscaped acres at the bank of the Charles River.
- 24 Hour Access
- Atrium
- Banking
- Controlled Access
- Conferencing Facility
- Fitness Center
- Food Service
- Property Manager on Site
- Restaurant
- Security System
- Air Conditioning
Property Facts
Sustainability
Sustainability
ENERGY STAR® Energy Star is a program run by the U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE) that promotes energy efficiency and provides simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. Thousands of industrial, commercial, utility, state, and local organizations partner with the EPA to deliver cost-saving energy efficiency solutions that protect the climate while improving air quality and protecting public health. The Energy Star score compares a building’s energy performance to similar buildings nationwide and accounts for differences in operating conditions, regional weather data, and other important considerations. Certification is given on an annual basis, so a building must maintain its high performance to be certified year to year. To be eligible for Energy Star certification, a building must earn a score of 75 or higher on EPA’s 1 – 100 scale, indicating that it performs better than at least 75 percent of similar buildings nationwide. This 1 – 100 Energy Star score is based on the actual, measured energy use of a building and is calculated within EPA’s Energy Star Portfolio Manager tool.
