Pockets with the biggest decline in median asking price include popular Boerum Hill and pricey Brooklyn Heights ...

The New York mansion tax, which is applied to real estate transactions that exceed specific price thresholds, can add significant costs. Understanding how it works, who is subject to it ...

A 1910 stone mansion known as the Kingsbury-Curtis House lists in Tuxedo Park, N.Y. for the first time in 20 years for $6.2 ...

The museum, based in Henry Clay Frick’s 1914 Fifth Avenue mansion, reopens with a deft expansion worthy of a New York ...