515 Park Avenue is a superlative, 43-story tower, designed by Frank Williams & Associates. It only has 38 apartments, which means that most of the units are full floor apartments. The building was completed in 2000 by the Zeckandorf Group with a partnership with the Whitehall Real Estate Fund. It is currently the tallest residential building on Park Avenue above 59th Street, leading it to give the district north of 57th Street a new skyline.

One Riverside Park condominium is one of the newest and most distinguished Condominium developments that is located at 50 Riverside Boulevard and 62nd street in Manhattan’s Upper West Side. Consisting of 219 apartments and 35 floors of exquisite rare homes, the building is situated on the Upper West Side’s river front and brings a very high level of degree of refinement, sophistication and luxury to its residents, enjoying Manhattans waterfront living. The Residences range from one-to seven-bedrooms, including five full-floor penthouse residences, each featuring six-bedrooms with more than 6,000 square feet of living space and breathtaking panoramic views of the New York City Skyline, and the Hudson River with its spectacular sunsets and river views. There are also two unique duplexes each offering a 29' by 12' private pool as well as a 17th floor apartment which also offers a 29' by 12' private pool. One Riverside Park condominium at 50 Riverside Boulevard in the Upper West side is for discerning buyers wanting the riverfront lifestyle with uncompromising level of services and amenities.

One57 Condominium located at 157 West 57th Street in Midtown Manhattan epitomizes and is among the highest quality of refined living, views, amenities and magnificent opulence that Manhattan has to offer. Rising to over one thousand feet above Midtown Manhattan's skyline one can just imagine and take in the breathtaking and inspiring Central Park, Hudson River and Manhattan skyline views. The ONE57’s location at 157 West 57th street between 7th and 6th avenues in Midtown Manhattan is ideal for the most discerning buyers wanting the most uncompromising opulent interiors and refinement yet discreet with unequaled level of services and amenities available in the most sought after locations to be in. Centrally located in Midtown with Central Park at its feet, it’s perfectly located and mere steps to Lincoln Center, Columbus Circle, The Time Warner Center, Broadway and Rockefeller Center with their fantastic restaurants, nightlife, shopping and the many wonderful museums and theaters, including Carnegie Hall, The American Museum of Natural History and the Museum of Modern Art. You are also mere minutes short walk, to spectacular restaurants and eateries like Masa, Jean Georges' Nougatine, Per Se, Picholine and all the best world class shopping along Madison and Fifth Avenues that Midtown Manhattan is known for.