- Overview
- Description
- Property Details
- Location
- Facts & Features
- Getting Around
No HOA
Street View
$18,000,000
Monthly Est:$89,593
6 Beds
6 Baths5 full baths + 1 half bath
8,538sqft
21 E 81st Street, New York City, NY 10028
$18,000,000
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Townhouse
Built in 1899
$-- HOA
2,026.03 sqft lot
$2,108/sq.ft
Description
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.
- Houzeo last checked: 8 minutes ago
- Listing updated: July 29, 2026 at 1:16 pm
- Listing Provided by: Jennifer E Regenstreich (917) 841-3305 , Ian Slater (646) 645-8192 | Compass (212) 913-9058
- Source: Rebny MLS-NY | MLS#: RLS20071275
Property Details
Status
Active
Type
Townhouse
No. of Stories
5
County
City
Neighborhood
--
Year Built
1899
HOA Fees
-
Finished Area
8,538 sqft
Lot Size
2,026.03 sqft lot
Basement Area
- sqft
MLS Name
Rebny MLS
MLS Number
RLS20071275
Days on Market
266
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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 6
Bathrooms: 6
Interior
Exterior Features
Private Outdoor Space Over60sqft
Interior Features
Crown Molding, Entrance Foyer, Eat In Kitchen, High Ceilings, Pantry, Walk In Closets
Flooring
Hardwood
Appliances
Dishwasher, Refrigerator, Washer
Utilities & Energy
Fireplace Features
Other
Laundry Features
In Unit, See Remarks
Other Features
Patio And Porch Features
Terrace, Rooftop
Subdivision Name
Upper East Side
Price History
| Date | Event | Price |
|---|---|---|
02/10/2026 Source: | Listed for Sale | $18,000,000 $2,108/sqft |
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The real estate listing data marked with this icon comes from the IDX program of the RLS at REBNY Listing Service (RLS). Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS") through Nov 04, 2026, 04:15AM. Information deemed reliable but not guaranteed. Information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Buyer to verify all information. © 2026 The Real Estate Board of New York, Inc. All rights reserved.
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