Renovated Turnkey 25 ft. Wide Limestone Mansion -- Universal Appeal No. 9 East 82nd Street offers a rare opportunity to own a significant mansion on one of the Upper Eastside's most desirable tree-lined townhouse blocks. Currently generating substantial rental income, this 9,016 square foot property could also be reimagined and reconfigured as a stunning single-family residence.

VERY LIMITED SHOWINGS AT THIS TIME 176 Perry Street is a modernist masterpiece designed by internationally acclaimed architect Richard Meier. This spectacular triplex apartment comprises the 8th, 9th and 10th Floors and over 11,000 square feet of living space. The residence's striking minimalist design makes it one of the most dramatic apartments in Manhattan.

IMMEDIATE OCCUPANCY. Penthouse B is a one-of-a-kind, full-floor, 6-bedroom, 6.5 bathroom home with amazing light and views. As you enter the residence, you are welcomed by a private vestibule that leads to a generous gallery. The west facing living room is flanked by the library to the South, and a beautiful formal dining room to the north.

TROPHY PENTHOUSE IN TOP CPW BUILDING One of the most extraordinary prewar penthouses ever created on Central Park West has come to market for the first time in over 45 years.

7,750 SF. At The Olympic Tower. This Residence is Characterized by unparalleled - Phenomenal views! Every single room in this apartment has a fantastic views! HISTORICAL FEATURE: THIS SPECTACULAR DUPLEX APARTMENT WAS DESIGNED AND BUILT EXCLUSIVELY FOR THE DEVELOPER OF THE OLYMPIC TOWER ARISTOTLE ONASSIS.

PLEASE NOTE: Penthouse 33/34 combination is a conceptual offering, and the units are not currently built as a combination.

A fully customized, one-of-a-kind residence designed with exacting precision, the Ninth Floor at 760 Madison Avenue spans 4,530 square feet and stands alone as the only residence in the building with this tailored layout.

A fully customized, one-of-a-kind residence designed with exacting precision, the Ninth Floor at 760 Madison Avenue spans 4,530 square feet and stands alone as the only residence in the building with this tailored layout.

Experience the pinnacle of Manhattan living in this extraordinary Gramercy Park penthouse condominium - a rare 6,329-square-foot duplex that lives like a true home in the sky, complemented by approximately 1,889 square feet of private outdoor space. A private elevator opens directly into a gracious foyer, where natural light and open city views create an immediate sense of arrival.

New York City offers no shortage of residences that impress on first impression. Far fewer continue to function with ease, discretion, and coherence as years pass and ownership deepens. This full-floor home at The Ritz-Carlton Residences on Central Park South was conceived with that longer horizon in mind.

A masterpiece of scale, design, and craftsmanship, this extraordinary 22.5-foot-wide mansion is perfectly situated on one of the Upper East Side's most desirable blocks, just off Fifth Avenue and Central Park. Designed by renowned architect Alan Wanzenberg and executed to the highest standards by Steve Mark of SMI Construction Management Inc.

The Apex of 200 Amsterdam. Occupying the 51st and 52nd floors - the building's highest levels - this exceptional 6,347-square-foot penthouse presents a rare opportunity to create a fully bespoke residence in the sky.