A buyer of an $80 million penthouse at 520 Park Avenue is suing the developers over Extell’s view-obstructing skyscraper ...

The buyer, who in the fall purchased the penthouse at East 60th Street using the shell company Park Ave. Condo LLC, is ...

The full-floor Park Avenue condo has an extra-long balcony, 15-foot ceilings and oversized windows to take in the wide-angle ...

Extell and Related have moved forward on skyscraper projects roughly one block away from each other. Other nearby landlords ...

Some Upper East Siders are fighting a proposed tower. They say that it’s “ugly” and that the corner where the city plans to ...

Manhattan’s newest supertall building, 520 Fifth Avenue, rises 1,002 ft from a constrained site on the corner of a busy ...

When cleanup crews discovered asbestos in the building's guts, Bank One Tower's embattled owner cut bait and sold the ...

The demolition of a longtime blighted tower in the Medical District is progressing forward. The 969 Madison Ave. property — a 12-story, 400,000-square-foot former Holiday Inn hotel — is now a ...

A group of Upper East Side residents is pushing to block the installation of a LINK NYC 5G Tower on Madison Avenue just south ...