A gem of an aerie at 170 Fifth Ave. has a dazzling amenity that’s rare to find in New York — and now a new generation stands to get it.

Visitors to New York City’s famed Flatiron Building may have noticed the landmark’s lesser-known neighbor — a narrow high-rise that would be modest if not for its extravagant gold dome. Now ...

As part of the city’s Green New Deal plan, New York Local Law 97 (LL97) aims to drastically reduce greenhouse gas emissions. One of the most ambitious decarbonization regulations in the nation ...