Former Morgan Stanley chief executive John Mack and his wife, Christy, are asking $80 million for an Upper East Side carriage house that could become New York City’s most expensive residential townhouse ever sold. The property at 165 East 70th Street contains 15,978 square feet, 20 rooms and six bedrooms, equating to approximately $5,006 per square foot. That is the opening request, not a record. To claim the title, the house must close above the $77.1 million paid in 2019…
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A Wall Street Titan Wants $80 Million for His Townhouse. New York Has Never Paid That Much.
Former Morgan Stanley chief executive John Mack and his wife, Christy, are asking $80 million for an Upper East Side carriage house that could become New York City’s most expensive residential townhouse ever sold.
