What you need to know about the most expensive luxury apartments in New York City

Manhattan luxury apartment building with 1,500 rooms on top of a penthouse is the highest-priced luxury apartment in the world, according to a report published on Wednesday.

The 7.5 million square foot tower was built in 2015 and is located on the top floor of the historic Old Post Office Building in Manhattan.

Its price tag is a whopping $2.3 billion.

The building, which has a market value of $1.3 trillion, was completed last summer and is the most high-end apartment in Manhattan at the time of its completion.

The penthouse, on the second floor, has a price tag of $2 million per month, according the report.

The second floor also has 1,567 square feet of retail space.

There are four separate floors, each with four bedrooms and eight bathrooms.

The hotel is located in the West Village and has two floors of retail and office space.