Where does Lady Gaga live? Lady Gaga rents a posh mansion in the Bel Air neighborhood of Los Angeles. In August 2010, Lady Gaga was spotted checking out some high priced real estate. Lady Gaga is looking at rentals in the $20-25,000 per month range and was seen looking at a $9,975,000 4 bedroom penthouse apartment at the SohoMews. The SohoMews penthouse is a 3,468-square-foot condo featuring a 1,591-square-foot wraparound terrace complete with hot tub. It is reported in September 2010 Lady Gaga has signed papers to acquire a property on Martha's Vineyard, off the coast of Cape Cod in Massachusetts. In September 2010 rumors surfaced that Lady Gaga was considering the purchase of a countryside castle and was scouting locations in northern England and Scotland.