Under Contract – Backup offers may be accepted
799 Park Avenue #10A
MLS® #RLS20059686
Listing by Compass
3
Bedrooms
3.5
Baths
N/A
Sq. Ft.
1960
Year Built
Quick Summary
Property Highlights
- Exposure: East,West facing
- Climate Control: Other
- Parking: Private garage
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Nov 16, 2025 | $3,995,000 | - |
| Currently | Jun 10, 2026 | $3,995,000 | - |
Description
Welcome to Apartment 10A, a gorgeously renovated three-bedroom, three and a half bathroom home where no detail has been spared. Perched on a high floor of one of Park Avenue’s premier full-service cooperatives, this exquisite residence offers a perfect balance of sophistication, comfort, and contemporary design. Every inch of this expansive, sun-filled home has been thoughtfully reimagined with the finest finishes and craftsmanship. The nearly 50-foot living, dining and den area provides a grand setting for both relaxing and entertaining, enhanced by open city views and brilliant natural light from both eastern and western exposures. The stunning windowed eat-in kitchen is a chef’s dream, featuring custom Italian cabinetry, top-of-the-line appliances - including a Sub-Zero refrigerator, Wolf 6 burner range and Miele dishwasher, and elegant quartz countertops — a space that is as functional as it is beautiful. Also within the kitchen is a custom built in banquette surrounded by additional cabinetry. Each of the three bedrooms is generously proportioned all with en-suite bathrooms. The primary bedroom has two walk-in closets with an expanded onyx-clad four fixture bathroom. Additional highlights include a new powder room with marble vanity and walls, 6 inch white oak hardwood floors, custom Italian cabinetry in the den, five custom-fitted walk-in closets, cove lighting, lutron light system, brand new PTAC units throughout, new plumbing, and an in-unit washer/dryer for ultimate convenience. Every aspect of Apartment 10A reflects a commitment to quality and refined living. This distinguished full-service cooperative offers white glove service, including a full-time doorman and elevator attendant. Residents enjoy a beautifully landscaped garden, fitness center, bike storage, a laundry room, and an on-site garage (wait list). Recent capital improvements have refreshed the lobby, hallways, elevator interiors, and building systems. Pied-à-terres are welcome, pets are permitted, and up to 50% financing is allowed. A 3% flip tax is paid by the buyer. Nestled in the heart of the Upper East Side, you’re not just living in New York, you’re part of it. Surrounded by historic charm, cultural landmarks, and Central Park, the neighborhood buzzes with top-tier dining, high-end fashion, and beloved local spots.
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
631
Median Asking Price
$1.40M
Median $/Sqft
$1,367
Avg Days on Market
N/A
New This Week
18
Price Reduced
35%
Sold (30 Days)
68
Median Sale Price
$1.23M
Live data from RLS at REBNY • Updated 6/10/26, 3:16 PM EST
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Location
799 Park Avenue #10A, 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 $4,993 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.
This property has 3 bedrooms and 3 full bathrooms and 1 half bathroom.
According to MLS records, the building was constructed in 1960, making it approximately 66 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: Building Pets Allowed Comments:Permitted with approval. There are some restrictions on dog breeds (according to the managing agent- no pit bulls, rottweilers, or guard dogs are permitted).. Contact the listing broker 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 Compass - Elizabeth W Sahlman
Listing Contact: (917) 523-8200
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 6/10/2026 at 7:16 PM UTC