Teresa Giudice and her boyfriend Luis Ruelas are not only partners in romance, but also in real estate. The relatively-new couple recently purchased a huge mansion in Montville, New Jersey, TMZ said, but they are using it more as a real estate venture, not as a home for the two of them — at least for now. The "Real Housewives of New Jersey" star and her beau purchased the home for $3,350,000, property records indicate. Home buying is nothing new for Luis, as he often invests in real estate.