In 2012, Tishman Speyer and an unidentified pension fund acquired CitySpire and several other buildings as part of a portfolio valued at $1.6 billion.[135] The same year, Douglas Elliman marketed the penthouse apartment for $100 million, which would have made it the most expensive residence in New York City had it been sold at that price.[2][3] After receiving few offers, the penthouse's owner withdrew the unit from the market and offered it for sale himself,[4][136] only to withdraw it again in 2015.[137][138] At that point, the majority of CitySpire's residences, over sixty percent, were being used as pieds-a-terre rather than as primary residences.[8] As of 2021[update], CitySpire's commercial occupants include New York Road Runners, Windels Marx, and Brown Shoe Company.[139]