For Sale · Listing by Sloane Square LLC
650 PARK Avenue #4D
Lenox Hill, Manhattan
$1,999,999
650 PARK Avenue #4D
MLS® #RLS20110516
Listing by Sloane Square LLC
Open House Scheduled
Monday, August 24 • 1:00 PM – 2:00 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
- 2
- Bedrooms
- 2.5
- Baths
- N/A
- Sq. Ft.
- 1962
- Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: East,North facing
- Climate Control: Other
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Aug 21, 2026 | $1,999,999 | - |
| Currently | Aug 21, 2026 | $1,999,999 | - |
Description
Extraordinary Space, Corner Park Avenue Apartment, with Light From Every Room! Welcome home to this expansive Excellent Condition, 2-Bedroom (could be 3 Bedrooms), 2.5-Bathroom home, bathed in Sunlight, and situated in one of the most desirable postwar Cooperatives on Park Avenue. This generously proportioned 5-room home on the 4th floor has Open, Extraordinary Eastern and Northern City Views. The Large Entrance Gallery with 4 huge closets, including 2 walk-in closets, flows seamlessly into a Sun-drenched, Living Room and adjacent Dining Room with Double Exposures, providing a perfect backdrop for entertaining. Oversized windows frame open exposures over Park Avenue and toward the iconic Park Avenue Armory. The Windowed kitchen is accessible from both the Dining Room and Entrance Gallery and equipped with a full-size Washer and Dryer and ample storage. As you enter the separate Bedroom Wing, you find yourself in a generously sized Primary Bedroom Suite with a Walk-in Closet and Ensuite Bathroom. Adjacent to the Primary Bedroom, you have a 2nd large Bedroom which currently serves as a Study and has an Ensuite Bathroom, and another Walk-in Closet. Off the Entrance Gallery, you also have a Guest Powder Room. 650 Park Avenue is an Elegant, Pristine, Postwar White Glove Full-Service Cooperative with 24-hour Doormen, Concierge, and Live-in Resident Manager. Shareholders enjoy an onsite Fitness Center (with new equipment) for a fee, a Roof Top, and a large Laundry Room. Pieds-à-terre and Pets are allowed. Storage cage transfers. There is an Onsite Garage which offers a special discount to shareholders. The Apartment's monthly Maintenance INCLUDES Gas and Electric. The building allows up to 50% Financing. There is a 2% Flip Tax and an ongoing assessment of approximately $569.80 /month for capital improvements.
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
430
Median Asking Price
$1.45M
Median $/Sqft
$1,527
Avg Days on Market
N/A
New This Week
13
Price Reduced
38%
Sold (30 Days)
46
Median Sale Price
$999K
Live data from RLS at REBNY • Updated 8/21/26, 1:55 PM EST
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Location
650 PARK Avenue #4D, 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 monthly maintenance are $4,787 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 2 bedrooms and 2 full bathrooms and 1 half bathroom.
According to MLS records, the building was constructed in 1962, making it approximately 64 years old.
This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.
Pets are permitted at this property: 25 lbs One dog allowed with Board Approval.,Building Pets Allowed Comments:25 lbs One dog allowed with Board Approval.. Contact Milton Coste for weight limits or breed restrictions.
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 Sloane Square LLC - Jacqueline Rosen
Listing Contact: (917) 374-2362
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 8/21/2026 at 5:55 PM UTC
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Quick Facts
Monthly Costs Estimate
$400,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
Mansion tax applies at this price point
New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $1M to $1,999,999 at 1.00%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$20,000
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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