Commercial Listings Somerset County , Township of Hillsborough , NJ Property Name: Hillsborough Centre Description: First-class, premier Hillsborough retail location, consisting of 90,905 sf traditional grocery anchored open air shopping center with covered walkwa... more information >> Warren County , Mansfield/Hackettstown , NJ Property Name: Mansfield Commons Phase II Description: The largest regional shopping center within a ten-mile radius, Mansfield Commons Phase II is a 28,810 SF expansion situated on 7.09 acres c... more information >>