Photo courtesy of Brown Harris Stevens
The 14,500 square-foot Upper East Side mansion at 53 East 77th Street is currently being used as a showroom by Dalva Brothers, world-renowned dealers in 18th-century French furniture and decorative arts. Currently asking $29,500,000, the property has been in the Dalva family since 2008. The massive multi-use townhouse has previously been a single-family mansion as well as home to Cello eatery, Funk and Wagnalls library, and a recording studio.