Westborough Office Rent Price & Sales Report

2025 Office Space Rent & Sales

  • $21.13 2025 Avg. Asking Rent
  • 33.47% 2025 Office Vacancy Rate

What is the average asking rent price for office space in Westborough?

Average asking rents for office space here stand at $21.13 per square foot. The local office market recorded an average vacancy rate of 33.47% in 2025, unchanged from 33.47% in 2024.

Westborough, MA Office Asking Rents by Class

What is the average office rent per square foot by property class in MA?

  • Avg. Asking Rent Class A & A+$75.27
  • Avg. Asking Rent Class B$30.39
  • Avg. Asking Rent Class C$23.37

For comparison, the average rent for Class A and A+ office space in Massachusetts was $75.27 per square foot. The state-wide average for Class B space was $30.39 per square foot, and Class C office spaces averaged $23.37 per square foot.

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Office Construction in Westborough, MA

What are the largest recent office completions in Westborough?

The largest recent office completion here is Westborough Mill at 48,856 square feet, completed in 1902. The next largest completions are 11 W Main St and 8 Church St.

Office building Address SF Completed
11 W Main St 11 W Main St, 01581 6,360 2000
8 Church St 8 Church St, 01581 6,131 1917
Westborough Mill 69 Milk Street, 01581 48,856 1902
Data provided by Yardi Research

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Disclaimer

All information on this page is based on city-level data that includes properties equal to or larger than 25,000 square feet.
Averages were calculated based on values dated between January 1st and December 31st 2025. Construction pipeline data represented herein is valid as of January 2026.

While every effort was made to ensure the accuracy of the data presented in this report, the information is provided “as is” and neither CommercialCafe nor Yardi Research Data can guarantee that the information provided is complete.