1 Lebanon Township, N.J. On nearly 63 acres in central New Jersey, Double G Farm is centered on an 1800s barn, now the three-story, beamed great room of this 2009 home. The rustic-contemporary six-bedroom features a 35-foot silo with stairs to bedrooms, plus a billiards room and a large entertainment barn with an indoor saltwater pool. Outside are a four-bedroom guesthouse, stables, a 12-car garage, and extra sheds, smokehouses, and barns. $7,250,000. Lou Ann Fellers, Kienlen Lattmann Sotheby’s International Realty, (908) 930-9564
2 Villanova, Pa. About 40 minutes outside Philadelphia, this five-bedroom converted barn has a two-story great room with exposed trusses, a brick fireplace flanked by roofline windows, and a glass-sided cupola. The 1979 home’s kitchen includes cherry cabinets, and the walk-out basement has a theater, recreation area, and…