21 East 81st Street na ba da wani damar mai ban mamaki da kuma na musamman a daya daga cikin ginshikan gidan kasuwanci na Upper East Side, wanda aka tsara tsakanin Fifth da Madison Avenues. An gina shi a cikin 1899 ta shahararrun masu zane Welch, Smith & Provot, wannan gidan dutse na Neoclassical mai fadin kafa 20 yana da kimanin kafa murabba'i 8,600 a kan hawa hudu, yana da rufin mansard. Babban tsawo na rufin, muhimman bayanan zane na asali, da kuma wutar kwal ɗin itace a kusan kowanne ɗaki suna bayyana cikin gidan, yayin da lift ke samar da sabis ga dukkan matakai. A halin yanzu ana tsara shi a matsayin gidan iyali biyu—quadraplex na mai gidan tare da duplex mai samar da kudin shiga—gidan yana bayar da sassauci na musamman da damar dogon lokaci wanda za a iya canza shi zuwa gidan iyali guda cikin sauki.

21 East 81st Street presents a rare and highly unique opportunity on one of the Upper East Side’s most coveted townhouse blocks, perfectly positioned between Fifth and Madison Avenues. Built in 1899 by renowned architects Welch, Smith & Provot, this 20-foot-wide Neoclassical limestone townhouse spans approximately 8,600 square feet across four stories, crowned by a mansard roof. Grand ceiling heights, significant original architectural detail, and wood-burning fireplaces in nearly every room define the interiors, while an elevator services all levels. Currently configured as a two-family residence—an owner’s quadraplex with income producing duplex —the home offers exceptional flexibility and long-term potential which can also can easily be converted to a single family.