SOLD FOR $6,672,500
· Closed September 14, 2023
550 PARK Avenue #11W
MLS® #RLS10888825
Listing by Douglas Elliman Real Estate
3
Bedrooms
4
Baths
N/A
Sq. Ft.
1917
Year Built
Quick Summary
Property Highlights
- Exposure: North,West facing
- Style: Prewar architecture
- Character: Pre-war building (1917)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 13, 2022 | $7,250,000 | - |
| Price Reduced | Sep 14, 2023 | $6,995,000 | -3.5% |
| Currently | Apr 30, 2026 | $6,672,500 | -4.6% |
Description
This grand, light filled 10 into to 8 room residence at one of Park Avenue's finest coops was designed by renowned architect James E. R. Carpenter and offers the rare opportunity to own a high floor apartment with open City views and a glimpse of Central Park.True to Carpenter's sense of balance, the corner living room and the dining room are perfectly proportioned, with soaring, 10.5 ceilings and oversized windows for an abundance of light and quintessential City views to the north, while the living also has oblique Central Park views to the west. The exquisite dining room is ideal for the most formal entertaining or dinner parties with friends and family.An elegant corner library also with wood burning fireplace is exceptionally bright with oversized windows facing south and west.The large eat-in-kitchen with butler's pantry is the perfect space for either professional chef's cooking or for less formal dinners. There is an adjacent maid's room with full bath.In a privately located bedroom wing, the truly magnificent corner master suite with three windows offers ample closet space and a large master and dressing room.A lovely guest bedroom also has an en-suite bath. The apartment is in pristine condition and designed by renowned decorators Denning & Foucade. 550 Park Avenue is a full-service, white-glove cooperative. Pets are permitted. No financing allowed. No summer work rules.
Features & Amenities
Interior Features
Appliances
Building Information
Financial Details
About Upper East Side
View All Upper East Side ListingsThe Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.
Upper East Side Live Market Data
View NeighborhoodActive Listings
337
Median Asking Price
$1.63M
Median $/Sqft
$1,574
Avg Days on Market
N/A
New This Week
26
Price Reduced
30%
Sold (30 Days)
33
Median Sale Price
$1.50M
Live data from RLS at REBNY • Updated 4/30/26, 2:54 PM EST
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Location
550 PARK Avenue #11W, Upper East Side, New York County • Near MADISON AVENUE and PARK AVENUE
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 $10,072 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 1917, making it approximately 109 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 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 Douglas Elliman Real Estate - Patricia Isen
Listing Contact: (610) 209-3831
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 4/30/2026 at 6:54 PM UTC