Bank Barn was item #2219 on the New Jersey State Historic Register, a timber bank barn located at 207 Mountain Avenue in Pequannock, New Jersey. Pequannock's Banked Barn was built of stone and timber into the foothills of the New Jersey Highlands overlooking the Pequannock Valley. The traditional banked design allows access to multiple levels within t…Bank Barn was item #2219 on the New Jersey State Historic Register, a timber bank barn located at 207 Mountain Avenue in Pequannock, New Jersey. Pequannock's Banked Barn was built of stone and timber into the foothills of the New Jersey Highlands overlooking the Pequannock Valley. The traditional banked design allows access to multiple levels within the barn from ground level on the outside, as the foundation is cut into a slope.