Luxurious New York City mansion on the market for $84.5 million
It's one of the most expensive homes for sale in the country.
— -- A luxurious mansion on the Upper East Side of Manhattan is on the market for $84.5 million. It was recently featured on Trulia's list of the 20 most expensive homes for sale in America.
For sale by the Modlin Group, the home is approximately 15,000-square-feet and has six floors, according to its listing.
![PHOTO: This six-floor limestone mansion, boasting about 15,000 square feet and a prime Manhattan location, is on the market for $84.5 million.](https://s.abcnews.com/images/Lifestyle/HT-LimestoneMansion-01-jrl-170418.jpg)
The house was originally constructed in 1903 by legendary architect John H. Duncan, the listing says.
![PHOTO: This six-floor limestone mansion, boasting about 15,000 square feet and a prime Manhattan location, is on the market for $84.5 million.](https://s.abcnews.com/images/Lifestyle/HT-LimestoneMansion-04-jrl-170418.jpg)
The kitchen has marble countertops and backsplashes, a breakfast room and a wood burning fireplace. The living and dining rooms have 17-foot-tall ceilings, mahogany pocket doors and skylights -- and the stunning atmosphere doesn't stop there.
![PHOTO:This six-floor limestone mansion, boasting about 15,000 square feet and a prime Manhattan location, is on the market for $84.5 million.](https://s.abcnews.com/images/Lifestyle/HT-LimestoneMansion-06X-jrl-170418.jpg)
A custom library sits on the third floor, and his-and-her bathrooms include features like heated floors, steam resistant mirrors and a cosmetics refrigerator.
![PHOTO: This six-floor limestone mansion, boasting about 15,000 square feet and a prime Manhattan location, is on the market for $84.5 million.](https://s.abcnews.com/images/Lifestyle/HT-LimestoneMansion-03-jrl-170418.jpg)
The owners can also enjoy a media room with a full wet bar, a billiard room and a full outdoor kitchen on the rooftop terrace, which also offers views of Central Park.
"The most unique feature of the John Duncan Mansion is [that] the entire southern facade is completely open and [has an] unobstructed view for an entire city block," Adam Modlin, founder and CEO of the Modlin Group, told ABC News.
![PHOTO: This six-floor limestone mansion, boasting about 15,000 square feet and a prime Manhattan location, is on the market for $84.5 million.](https://s.abcnews.com/images/Lifestyle/HT-LimestoneMansion-05-jrl-170418.jpg)
From the terrace, a private elevator sinks to the lower-level spa, the listing says, which includes a massage room, sauna, cold plunge pool, a gym and wine cellar.
![PHOTO: This six-floor limestone mansion, boasting about 15,000 square feet and a prime Manhattan location, is on the market for $84.5 million.](https://s.abcnews.com/images/Lifestyle/HT-LimestoneMansion-07-jrl-170418.jpg)
"A townhouse of this caliber costs tens of millions of dollars to refurbish and years to execute," Modlin said. "As the high-end townhouse market has heated up recently, this is a very smart purchase."