Located at 520 Fifth Avenue, the space is the only new office development in NYC offering full-floor offices, with nearly all ...

At 520 Fifth Ave., a 1,002-foot tower that topped ... the building,” said Puzio of the building’s development firm, New York-based Rabina. However, the penthouse is only a two-bedroom spread ...

An unknown buyer is in contract to purchase Penthouse 80 at 520 Fifth Avenue in Midtown Manhattan, the New York Post reported. The sale hasn’t closed — and may not until the end of the year ...

When they’re inside a high-profile, 1,000-feet-tall mostly apartment skyscraper on Fifth Avenue. The Rabina-led project at ...