A Stylish Apartment in the Flatiron Building Lists for $15.3 Million

For the first time in more than a century, people are about to start living inside New York’s Flatiron Building. The iconic Fifth Avenue landmark has been turned into luxury apartments—one of which has been given a local’s elegant touch.

Designed by New York-based interior designer Dan Fink, the four-bedroom home spans 3,822 square feet and takes up two corners of the building, with windows facing south, east, and west. The interiors are warmer than you might expect from a…