36 E 73RD Street
MLS® #RLS20019533
Listing by Corcoran Group
3
Bedrooms
3.5
Baths
6,730
Sq. Ft.
1910
Year Built
Quick Summary
Property Highlights
- Views: Other
- Fireplace: 3 fireplaces
- Climate Control: Electric
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Apr 28, 2025 | $9,450,000 | - |
| Price Reduced | Apr 9, 2026 | $8,995,000 | -4.8% |
| Currently | May 4, 2026 | $7,995,000 | -11.1% |
Description
36 East 73rd Street New York, NY 10021 is a landmark townhouse that was first built in 1887 and later reconfigured in 1910 with the present neoclassical limestone and brick facade, which includes 5 stories and a basement, as one block away from Central Park.
Elegantly located just off a prime stretch of Madison Avenue on a charming tree-lined block, the building is zoned for both residential and multiple business classes, providing a unique opportunity to redevelop this prime 20" 87" parcel with app. 6,730 ft of interior space and app. 500 ft of exterior, for a total including the lower level of app. 8,070 ft of interiors.
Presently configured with 2 floors noted antique gallery with app 1,340 ft footprint on the ground level and 1st floor, and app (Commercially zoned). 1,340 ft of lower-level space, highlighted by prominent glass vitrines at street level; the building comes with a separate residential entrance that leads to elevator to 2 residential units (1 Full Floor & 1 Duplex 4 units total).
A large-sized elevator, designed to transport wide-ranging artworks and furniture, connects every level along with a separate staircase. The 3 upper residential floors currently contain 2 full-floor rental apartments, which can easily be combined into a sprawling triplex with roof deck or converted into other layouts.
Based upon current zoning and entitlements, the building plot comes with a total of 10,500 ft of Air Rights, enabling 1 additional level of interior space (half floor), plus a developable roof terrace.
Adjacent to the premier stretch of high end Madison Avenue boutiques, with convenient access to the Upper East Side's premier cultural and recreational landmarks, the property benefits from robust foot traffic and efficient links to public transportation.
This elegant and adaptable property awaits new owners with a new vision to maximize its potential and underlying value.
For Residential Buyers: Possibility to covert it back to a full residential TH, as add a additional half a floor with a North terrace.
For Commercial Buyers: Possibility of covert to a full buildable lot, as add a half floor with a North terrace.
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
608
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 5/3/26, 11:02 PM EST
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Location
36 E 73RD 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)
Want help estimating ownership costs or understanding building compliance? Let's discuss
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 $111,720, or roughly $9,310 per month. Verify the current assessment with your attorney before closing.
This property has 3 bedrooms and 3 full bathrooms and 3 half bathrooms.
The listed interior living area is 6,730 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 $7,995,000 for 6,730 sq ft, the asking price per square foot is approximately $1,188. 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 mcoste@kwnyc.com. 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 - Lorenzo M Avati
Listing Contact: (917) 873-7858
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 3:02 AM UTC