Princeton Properties makes apartment living easy! We offer flexible lease terms, extraordinary resident services and a Princeton Pledge that guarantees you will love living with us.... Boulder Park Apartments is located just off the Somerset Parkway in Nashua, New Hampshire, minutes away from Route 3 and Massachusetts. This wonderful location provides easy access to Massachusetts cities such as Bedford and Burlington and to points north, including Merrimack and Manchester, New Hampshire. Ask about tickets to see the New Hampshire Fisher Cats. The NH Fisher Cats are a minor baseball league double Aaffiliate of the Toronto Blue Jays.