123 E 71ST Street
MLS® #RLS20064125
Listing by Corcoran Group
7
Bedrooms
8.5
Baths
8,000
Sq. Ft.
1910
Year Built
Quick Summary
Property Highlights
- Views: Other
- Fireplace: 3 fireplaces
- Climate Control: Central Air
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Dec 19, 2025 | $20,500,000 | - |
| Currently | May 4, 2026 | $20,500,000 | - |
Description
Move-in ready and thoughtfully designed for modern townhouse living, this exceptional single-family residence offers a seamless blend of historic character and contemporary comfort. Originally built in 1865 in the Italianate style and later reimagined by architect Thomas Nash in 1904, the home has been comprehensively renovated with great care and attention to detail. Spanning five stories and nearly 8000 square feet, the 20-foot-wide townhouse is complemented by generous private outdoor areas that elevate everyday living. The residence features seven bedrooms, eight-and-a-half bathrooms, a finished basement, and a private elevator servicing the home.Throughout, soaring ceilings, custom moldings, and a beautifully crafted staircase underscore the home's refined yet livable aesthetic.
123 East 71st Street is accessed through dual private entrances that open into an expansive marble gallery, offering a graceful arrival experience. Beyond double doors, a gracious living room and an additional sitting room that opens directly to the landscaped garden, creating a natural indoor-outdoor flow. The garden is outfitted with a built-in grill, making it ideal for both casual evenings and entertaining. A full bathroom completes this level.
The parlor floor serves as the heart of the home, defined by striking architectural moments and sightlines to the curved staircase above. Elegant columns and an arched entry lead to a sun-filled, south-facing formal living room. In the rear, the grand dining room features a large bay window overlooking the garden. Just beyond, the eat-in chef's kitchen features dramatic 14-foot ceilings and a beautiful skylight that fills the space with natural light, creating an inviting setting for everyday meals and gatherings alike. A discreet powder room completes this level.
The third floor is dedicated to a private primary suite retreat, complete with a spacious walk-in closet and a luxurious en-suite bath. The elevator conveniently services this level, offering both comfort and privacy. An additional bedroom and full bathroom are located at the rear.
On the fourth floor, there is a generously sized bedroom and lounge each feature their own full bathroom, with the lounge opening onto a peaceful private terrace. The fifth floor offers three additional bedrooms, two full bathrooms, and stair access to the roof, allowing for flexible use as guest rooms, offices, or creative spaces.
The finished basement further enhances the home's livability, offering a laundry room, gym, lounge area with kitchenette, ample storage, and mechanicals-rounding out a townhouse designed to support a full, effortless lifestyle.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About Lenox Hill
View All Lenox Hill ListingsLenox Hill occupies a residential section of the Upper East Side, defined by proximity to Central Park, major medical institutions (Memorial Sloan Kettering, Weill Cornell, Lenox Hill Hospital), and the Madison Avenue retail corridor. Housing stock ranges from large pre-war cooperatives to modern condominiums with East River and skyline views.
Lenox Hill Live Market Data
View NeighborhoodActive Listings
607
Median Asking Price
$1.18M
Median $/Sqft
$1,315
Avg Days on Market
N/A
New This Week
19
Price Reduced
34%
Sold (30 Days)
55
Median Sale Price
$1.29M
Live data from RLS at REBNY • Updated 5/4/26, 1:40 AM EST
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123 E 71ST Street, Lenox Hill, New York County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)
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Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed annual property tax is $116,328, or roughly $9,694 per month. Verify the current assessment with your attorney before closing.
This property has 7 bedrooms and 8 full bathrooms and 1 half bathroom.
The listed interior living area is 8,000 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1910, making it approximately 116 years old.
This listing is None
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $20,500,000 for 8,000 sq ft, the asking price per square foot is approximately $2,563. This figure is for reference only and may differ from appraised or assessed values.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.
Have a question not answered here?
(917) 416-7433Listing Courtesy of Corcoran Group - Beth K Benalloul
Listing Contact: (917) 749-6522
Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). 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. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.
Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.
RLS Data display by Keller Williams NYC. Data last updated on 5/4/2026 at 5:40 AM UTC