80 Park, located at 74-82 Park Avenue on the corner of 39th Street in Manhattan’s Murray Hill neighborhood, is a 21-story post-war high-rise with 228 high-end apartments for sale. Designed by Kahn & Jacobs with Paul Resnik and built in 1954, 80 Park is a beige brick apartment building features an attractive modulated facade with multiple pillars and seasonal sidewalk landscaping. Officially known as the 80 Park Avenue Condominium, 80 Park was converted to condos in 1981, and these renovated Manhattan apartments boast high-end fixtures and finishes.

A pre-war luxury condominium conversion in Chelsea, 422W20 -- aptly named for its location at 422 West 20th Street -- offers opulent apartments for sale. Formerly a dormitory for married General Theological Seminary students constructed in 1895, this NYC condo offers the best of both worlds to its residents: the classic look of Manhattan architecture complementing freshly renovated, modern apartments that characterize living in one of Manhattan’s hippest neighborhoods.

The Davos Condominium is located on 143 West 30th Street in Manhattan's bustling Herald Square neighborhood, a subsection of the famed West Midtown district. The Davos is a modern ground-up luxury building offering high-end apartments for sale. Rising 15 stories, this Manhattan condo boasts 24 one-bedroom apartments and 2 duplex penthouses. The Davos Condominium focuses on providing its residents with the utmost convenience in every facet of West Midtown life, down to its airy apartments, gracious amenities, and a flexible sales policy that includes 75% financing and a 421A tax abatement.

One of the most prestigious addresses in the exclusive Sugar Hill section of Harlem, 409 Edgecombe Avenue is a landmarked building that was once home to Thurgood Marshall, W.E.B. Dubois, and Aaron Douglass, a prominent painter who led the Harlem Renaissance. Built in 1917, 409 Edgecombe Avenue is a pre-war mid-rise co-op that is still a premier address in Upper Manhattan.