Ideal opportunity for a visionary and creative investor. This listing is for three (3) properties on two (2) adjacent lots: 2 School St (historic Exchange Hall - Commercial building), 127 Main St (Single-family residence), and 129-131 Main St (2-family). There are many potential commercial and residential uses for the properties - including municipal, educational, religious, child care, retail, office & combined business & dwelling. Due diligence required. Exchange Hall elevator is ADA Compliant (per owner). Elevator in Exchange Hall. The total price to purchase all three properties together by one buyer is discounted to $2,359,000. The top two floors of Exchange Hall are leased. Both residences (all 3 units) are rented. Wonderful location for commuters: a short distance to South Acton MBTA to North Station & there's easy driving access to Rte 2. For fun, walk to the Discovery Museum, Assabet River Rail Trail, and Great Hill Conservation/Recreation Area.