Whitney Houston Lists Her Round House Whitney Houston has put her 12,561-square-foot, five-bedroom, four-and-one-half-bath Mendham, NJ house on the market for $2.5 million. According to the listing, it was built in 1992, while Real Estalker says Houston snapped up the mansion at the height of her fame in 1987. Take a look at photos and tell me what you think.