Northgate Real Estate Group has been exclusively retained to market the Foreclosure Sale of 438 East 87th Street, a beautifully maintained 1901 Italianate brownstone townhouse in the Yorkville area of the Upper East Side, Manhattan. The property features 4,800 GSF with 4,200 additional SF of development potential. Auction Date: April 21, 2026, at 2:15 PM Auction Location: Room 252 of the New York County Courthouse, 60 Centre Street, New York, NY. Property Details: - 20'-wide Italianate-style single-family townhouse built 1901 - 4.800 SF total (3.840 SF above grade + 960 SF cellar): 3 stories plus above-grade garden level - 4,200 SF of additional development potential: R8B zoning with FAR 4.0 - Currently configured as 3 bedrooms I 3.5 baths 110 total rooms. Opportunity for expansion / redevelopment - Recently renovated kitchens and bathrooms, new roof, boiler, and full third-floor renovation - Private outdoor spaces including expansive rear patio and front forecourt - Prime Yorkville location near Carl Schurz Park. East River Esplanade & Museum Mile