A first-class office campus in Westborough was recently sold to National Development and Charles River Realty Investors. Jones Lang LaSalle executed the sale of 25 and 29 Research Drive, containing a 320,912-square-foot campus with up to 500,000 square feet of expansion potential. 25 Research Drive is leased to BJ's Wholesale Club through 2026. The headquarters building was sold for $20 million.