The Merrion, located at 215 West 88th Street in Manhattan's Upper West Side, is a new condo conversion building on Manhattan's Upper West Side that offers luxury apartments for sale. Constructed in 1915, this New York City condominium has gone through an extensive renovation project by Alchemy Properties. Ninety-five units are spread over 12 floors, ranging in size from one to four bedrooms. The building is outfitted in a more traditional style reminiscent of its prewar heritage. The lobby features St. Laurent and Crema Delicato marble and mahogany and bronze elevator cabs.

The Harrison, at 205 West 76th Street, is a new construction LEED-certified condominium building on Manhattan's Upper West Side, offering luxury apartments for sale. The Harrison offers studios, one- to five-bedroom apartments and family-sized luxury residences, some with a library.

535 West End Avenue is a new condominium building located on Manhattan's Upper West Side, offering luxury apartments for sale. Another top-tier Manhattan condo listing from Manhattan super-developers Extell, 535 West End Avenue offers everything an Upper West Side luxury condo should, from a suite of luxurious amenities to a prime Upper West Side location to elegant, spacious apartments for sale.

Avonova, at 219 West 81st Street, is a new condominium conversion building located on New York City's Upper West Side, offering luxury apartments for sale. Steps away from Starbucks, Barnes & Noble and Zabars, the famed gourmet food shop, residents will appreciate the classic details of this pre-war building, while simultaneously enjoying its contemporary finishes and modern conveniences.