Under Contract – Backup offers may be accepted
555 PARK Avenue #9E
MLS® #RLS20030100
Listing by Corcoran Group
3
Bedrooms
4
Baths
N/A
Sq. Ft.
1914
Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: East,North,South,West facing
- Fireplace: 1 fireplace
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jun 10, 2025 | $4,250,000 | - |
| Currently | Jun 1, 2026 | $3,995,000 | -6.0% |
Description
Welcome to Apartment 9E at 555 Park Avenue, a grand-scale, corner classic 8-room residence located in a premier white-glove cooperative on the Upper East Side's Gold Coast. Situated on a high floor with four exposures, this sun-filled home features three corner rooms-living room, library, and primary bedroom-with oversized windows that capture abundant natural light and offer open city views from nearly every room.
This elegant prewar apartment showcases timeless architectural details including coffered ceilings, pristine moldings, decorative built-ins, hardwood floors, pocket doors, and a wood-burning fireplace. With nearly 11-foot ceilings and an impressive layout, the residence seamlessly blends classic charm with modern comfort. Currently configured with two bedrooms and four full bathrooms, the flexible layout can easily accommodate up to four bedrooms. The spacious home office (formerly two staff rooms) includes built-in shelving and an en-suite bathroom, offering ideal space for remote work, guest accommodations or a private bedroom suite.
The expansive layout features a grand entry gallery with a private elevator landing, opening into a 40-foot formal entertaining expanse with side-by-side living and dining rooms and a stunning corner library. The enormous eat-in kitchen is ideal for everyday living and entertaining, equipped with a Viking 6-burner range, Thermador double wall ovens, a full-size Sub-Zero wine fridge, and an adjacent butler's pantry with additional Sub-Zero under-counter fridge, sink, and dishwasher.
The residents wing offers privacy with two well-proportioned bedrooms and three full bathrooms. The elegant primary suite features a wall of built-in closets, a dressing room, and a luxurious en-suite bath with a Jacuzzi tub. The second bedroom shares a Jack and Jill bathroom with the corner library, while also enjoying access to a private full bath.
Additional features include: Washer and dryer in unit, through-wall A/C, and abundant closet space and storage
Built in 1914 by renowned architects George & Edward Blum, 555 Park Avenue is an exclusive, full-service prewar co-op with only 25 apartments across 12 floors. Residents enjoy 24-hour doorman and concierge service, a live-in resident manager, fitness center, bicycle storage, and private storage. Pets are welcome. Located in the heart of the Upper East Side, moments from Central Park, Madison Avenue shopping, and top-tier education and restaurants, this exceptional home combines elegance, space, and location in one of Manhattan's most coveted buildings. 50% financing. Flip Tax: 3% paid by buyer
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
650
Median Asking Price
$1.29M
Median $/Sqft
$1,348
Avg Days on Market
N/A
New This Week
30
Price Reduced
33%
Sold (30 Days)
43
Median Sale Price
$1.18M
Live data from RLS at REBNY • Updated 5/31/26, 10:41 PM EST
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555 PARK Avenue #9E, 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 monthly maintenance are $10,411 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 3 bedrooms and 4 full bathrooms.
According to MLS records, the building was constructed in 1914, making it approximately 112 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. 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 Corcoran Group - Deanna E Kory
Listing Contact: (917) 991-2657
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 6/1/2026 at 2:41 AM UTC