A four-level "quadplex" penthouse located in the skinniest skyscraper on Manhattan 's Billionaires Row just hit the market ...

The four-floor listing at 111 West 57th St. spans 11,480 square feet and is being pitched as a rare collector’s item for ...

On top of that, price cuts have ticked up from 20.8% to 22.6% among homes with an asking price below $1 million, but remained ...

The apartment atop 111 West 57th Street on Billionaire's Row occupies the 80th to 83rd floors of what's been dubbed the ...

Apollo Real Estate Trust scaled back expectations for the building in 2023. “It’s a global market for these buildings on Billionaires Row,” says Jonathan Miller, president and chief ...

Since launching the quadplex listing earlier this month ... Jonathan Miller of real estate appraisal and consulting firm Miller Samuel told CNBC that while nine-figure listings were once seen ...

Jonathan Miller of real estate appraisal and consulting firm Miller ... Ken Griffin's 2019 purchase of a 24,000-square-foot quadplex at 220 Central Park South, which still holds the record for ...