Aquarian Holdings LP signed a lease with landlord Olayan Group’s 550 Madison Ave. for the landmarked “Chippendale” tower’s 75,000 square-foot, three-level penthouse, Realty Check has learned.

This new residential building at 1045 Madison Ave., The Benson—the first to be built on Madison Ave. in 20 years—fits in seamlessly with the neighborhood’s classic and elegant exteriors with ...

Williams Equities is gearing up to demolish its 24-story office tower at 655 Madison Ave., according to a recent filing with the Department of Buildings, Crain’s reports. The 310-foot-tall ...

The company, which is said to have outgrown its current locations, will remain at its current 691 Madison Ave location until the new flagship opens. The new location is being designed by RDAI ...

Where once stood Pratesi and Cartier are now fashion-Substacker favorites Toteme (829 Madison Ave.) and Khaite (828 Madison Ave.). Arche — French purveyor of orthopedic-adjacent shoes — is now ...

The IBM Building at 590 Madison Ave. has one of the finest amenities in the city: A 8,200 square-foot park-like atrium with a 65-foot high glass ceiling, with dozens of chairs and tables available ...

Michael Kors effectively cut its rent in half while expanding its location at 667 Madison Ave., becoming the latest big retailer in the Plaza District to land a bargain. The footprint of the Kors ...