Blackstone Weighs Willis Tower Exit
Blackstone is reportedly contemplating an exit strategy for its investment in Chicago's Willis Tower. The firm faces the challenge of balancing the disposition of the high-profile asset against broader market uncertainty, a dynamic that could create opportunities for other large-scale investors in the city.
- Blackstone acquired the Willis Tower in 2015 for $1.3 billion, which at the time was the highest price ever paid for a U.S. office building outside of New York City. The firm's total investment is now estimated to be over $2 billion after factoring in a major renovation of more than $500 million. - The significant renovation project, announced in 2017, included the addition of "Catalog," a five-level, 300,000-square-foot retail and restaurant space, a public rooftop terrace, and comprehensive upgrades to the building's elevators and HVAC systems. - As of January, the Willis Tower had an occupancy rate of 87%. Major tenants include United Airlines, which has its global headquarters in the building, Morgan Stanley, and law firms like ArentFox Schiff. - The Chicago Central Business District (CBD) office market is experiencing high vacancy rates, reaching 26.1% in late 2025. However, there is a distinct "flight to quality," with trophy properties and Class A buildings, particularly in the West Loop and Fulton submarkets, seeing rising rents and stronger demand. - Blackstone's potential exit is complicated by a $1.3 billion CMBS loan on the property; a buyer assuming this loan would represent the largest-ever transaction of its kind for a single asset. The loan's maturity was extended and is not due until at least 2028. - A 2024 appraisal valued the Willis Tower at $1.03 billion, below the loan balance. However, when including the high-revenue Skydeck observation deck as a business, value estimates increase to a range of $1.4 billion to $1.6 billion. - While Blackstone is a major office landlord, its recent real estate activity in the Chicago area has also included significant investment in the industrial and logistics sector, acquiring large portfolios of warehouses in "last mile" locations. - In May 2025, Blackstone merged its office portfolio company, EQ Office, with two retail firms to create Perform Properties, a new entity managing a diversified portfolio of 175 office and retail properties, including the Willis Tower.
