The city’s hottest project has also been its quietest — up until now.
Zeckendorf Development and Atlas Capital Group’s 80 Clarkson reported its first 20 contract signings in an amendment filed with the New York State Attorney General’s office. The total is just enough to push the development over the 15 percent threshold to declare its offering plan effective.
The deals include a contract for a full-floor unit in the building’s west tower, asking $75 million. The 30th-floor unit spans 7,300 square feet, making it the largest single residence in the development, and sought more than $10,000 per square foot.
The reported deals mark the building’s first official acknowledgement that it has even launched sales, although sources have previously told The Real Deal that sales quietly launched last spring with an in-house team led by Dan Tubb and Amy Williamson. The project first released pricing on its first 22 units in a March 2025 filing with the state attorney general’s office.
The project has remained relatively quiet since, which has served to only increase the speculation on sales activity. Marketproof’s Kael Goodman previously said the sales process was “as tight-lipped as I’ve seen,” which forced new development marketing teams to go so far as to adjust their reports to account for the building’s missing sales.
The 20 contracts appear to still represent only a fraction of the total contract volume signed at the building, which is reported to be over $1 billion.
The most recent amendment includes just over $650 million in contract volume.
The 20 reported contracts also do not include the only contract that was previously made public, a $129 million deal for multiple units, which The Real Deal first reported in December. If it closes at that price, the deal would far surpass the record for the most expensive sale in Downtown Manhattan, currently held by a double-wide townhouse in Greenwich Village that sold for $73 million in 2024.
The project includes 112 units for sale, but the sponsors had to report 20 units to account for the additional 18 accessory units only available for purchase to residents.
Abutting the West Side Highway, the development is split into two towers, with the pricier units in the west tower. Eighty percent of the units have outdoor space, and amenities include a motor court, a pilates center, a swimming pool, hot and cold plunges and sauna and steam rooms.
Private wine cellars have listed for as much as $1 million.
The contracts do not include the project’s most expensive listing to date, a duplex penthouse in the west tower asking $80 million.
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