Details regarding the office-to-residential conversion of One Wall Street have emerged.

According to the Real Deal, the project — overseen by 432 Park Avenue developer Harry Macklowe — will include a top-floor triplex penthouse measuring more than 12,900 square feet. Each floor will be about 4,000 square feet.

The floor plan includes four bedrooms, four bathrooms, dining room, kitchen, a full-floor living room and library. The building itself will have many features one would expect Manhattan’s…