Apartments priced from $5m - $6m

A pre-war condominium conversion in Manhattan is one of the great prizes in NYC real estate, both because such condos are so hard to find and because it's so hard to beat the combination of elegant pre-war architecture and modern finishes and conveniences on offer at the city's better classical pre-war buildings. The apartments for sale at The Barbizon 63, a pre-war condominium located at 140 East 63rd Street, rank among not only the finest pre-war condo listings on the Upper East side, but among the most impressive NYC condos on the market, period.

One Madison Park is located at 23 East 22nd Street, in the Flatiron District, and at a spot very near the top of the list of Manhattan's most luxurious new construction condominiums. With a suite of posh amenities and 90 spacious, sun-filled luxury condos for sale, One Madison Park rises above -- both vertically and in terms of luxury -- any other condominium listing in the Flatiron District. One Madison Park is unmistakably one of the boldest new condo buildings in Manhattan, and an impressive new addition to the Manhattan skyline.

The Rushmore, located at 80 Riverside Boulevard, is a condominium building on Manhattan's Upper West Side, but also something of a world unto itself. Few NYC condos can match the full-spectrum luxury of the condominiums for sale at The Rushmore, and the wide array of apartment floor plans and available finishes allow owners to customize their living spaces to an extraordinary degree. There's more than luxurious apartments for sale going on here, though. The Rushmore's stellar amenities include an ultra-modern fitness center complete with indoor pool and a host of hotel-style conveniences.

Occupying the largest open site in the landmark Soho district, the new block-through enclave of Soho Mews will comprise two separate residential buildings, connected by a private landscaped courtyard. Among other luxurious building amenities, residents will enjoy full membership to the New Museum of Contemporary Art at its Bowery location.

The Cielo is located in one of New York City's most sought-after neighborhoods and offers all of the conveniences one would expect from such a distinctive residence. This Upper East Side condominium boasts kitchens with stainless steel appliances and premium fixtures throughout as well as bathrooms that blend the finest of natural and man-made materials. Many of the homes enjoy sweeping views of the river as well as the city's most treasured buildings.