Riverside Properties is a privately held real estate investment, development, and property management firm headquartered in Wellesley, Massachusetts. Founded in 1992, the company specializes in acquiring, managing, and repositioning commercial and residential properties across eastern Massachusetts and southern New Hampshire. Riverside’s portfolio includes retail, office, and multifamily assets, and the firm also provides third-party property management services to banks, institutions, and private owners. With over 50 years of combined experience among its principals, Riverside has overseen transactions totaling more than $300 million. The company is privately held and continues to expand through strategic acquisitions and partnerships.