• MLS# RLS20071275ID
  • Townhouse
  • Beds: 6
  • Baths: 6
  • Built: 1899
  • MLS# RLS20071275ID
  • Townhouse
  • Beds: 6
  • Baths: 6
  • Built: 1899

21 East 81st Street presents a rare and highly unique opportunity on one of the Upper East Sides 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 residencean owners 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.

Courtesy of Compass

  • Terrace
  • Elevator

RLS data display by Paul Griffith Real Estate

IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 REBNY Listing Service, Inc.
All rights reserved.

RealPlus Terms and Conditions and Privacy Policy