Ad #7929581
MLS #11653597
21 East 81st Street presents a rare and highly unique
21 E 81st St, New York, New York, 10028
$18,000,000
6Beds
5Baths
8,538Sqft
--Acres
About this property
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.
Property Features
6 Beds
5 Baths
8,538 Sqft
0 Acres
Has Fireplace
New York County
Upper East Side Community
Additional Photos
Contact Information
Jennifer Regen
Compass
Location
Listing Agent: Jennifer Regen
Broker: Compass 646-982-0353 Listing Site
Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Compass 646-982-0353 Listing Site
Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
BeachHouse.com
Printed Jul 24, 2026
Photo Gallery
$18,000,000
6
Beds
5
Baths
8,538
Sqft
21 E 81st St, New York, New York, 10028
By contacting this agent you agree to these Terms and Conditions.
MLS# 11653597
21 East 81st Street presents a rare and highly unique
$18,000,000
21 E 81st St, New York, New York, 10028
6
Beds
5
Baths
8,538
Sqft
--
Acres
$18,000,000
21 E 81st St, New York, New York, 10028
6 Beds
5 Baths
8,538 Sqft
-- Acres
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.
22 days
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Property Details
HOME DETAILS
6 Beds
5 Baths
8,538 Sqft
0 Acres
INTERIOR
Has Fireplace
FINANCIAL & COMMUNITY
New York County
Upper East Side Community
See More Details
Location
Mortgage Calculator
Ad Statistics
Ad Number
7929581
Viewed
52 times
Listing Status
Active
Added
Jul 02, 2026
Last Refresh
Jul 24, 2026 07:48:32 AM
Listing Information
Data Source
My State MLS
Source Property ID
11653597
Listing Agent: Jennifer Regen
Broker: Compass 646-982-0353 Listing Site
Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Compass 646-982-0353 Listing Site
Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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