SOLD FOR $5,350,000
Listed at $5,995,000 · Sold 10.8% below asking · Closed June 5, 2026
900 Park Avenue #11AB
MLS® #RLS20053223
Listing by Sothebys International Realty
3
Bedrooms
3.5
Baths
2,070
Sq. Ft.
1969
Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: South,West facing
- Parking: Private garage
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Oct 7, 2025 | $5,995,000 | - |
| Currently | Jun 6, 2026 | $5,995,000 | - |
Description
This sun-drenched, meticulously renovated high-floor condominium on Park Avenue presents a perfect combination of luxury and convenience. With an expansive sense of space, this three-bedroom residence features an extremely welcoming and comfortable floor plan, and open views of Park Avenue. Throughout, no detail has been overlooked. Beautiful hardwood floors and crisp lines give the apartment a coveted high-end contemporary sensibility. At its heart is a vast, loft-inspired Living Room/Dining Room, perfectly designed for both relaxed living and elegant entertaining. Opening directly from the Gallery, this impressive room is defined by expansive windows providing glorious sunlight and open views of Park Avenue. Adjacent, a comfortable Library shares these delightful outlooks and light. A stylish powder room is conveniently located off the Gallery. Nearby, the open chef’s Kitchen features state-of-the-art appliances, custom cabinetry, and a convenient dining bar. Private and serene, the bedroom wing is tucked away down a quiet hallway. The Primary Suite, boasting large windows with direct views of Park Avenue, is comprised of a spacious Bedroom, a large fitted Dressing Room, and a sleek marble Bath with double vanities, a separate full-sized glass-enclosed shower, and top finishes. There are two additional Bedrooms, both generously sized and each with its own ensuite Bathroom, very ample closets, and western outlooks and light. A washer/dryer completes the convenient layout. Perfectly positioned at the corner of Park Avenue and East 79th Street, this home offers a rare opportunity to enjoy the flexibility of condominium living while embracing the prestige of a Park Avenue address. Residents of 900 Park Avenue enjoy unparalleled amenities, service, and security, including 24-hour doorman and concierge, a newly renovated fitness center, an on-site garage, and a convenient building driveway— all in the heart of Manhattan’s most coveted residential neighborhood.
Features & Amenities
Interior Features
Building Amenities
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
336
Median Asking Price
$1.56M
Median $/Sqft
$1,465
Avg Days on Market
N/A
New This Week
20
Price Reduced
35%
Sold (30 Days)
57
Median Sale Price
$2.05M
Live data from RLS at REBNY • Updated 6/5/26, 10:30 PM EST
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Location
900 Park Avenue #11AB, Upper East Side, 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 common charges are $4,735 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $38,304, or roughly $3,192 per month. Verify the current assessment with your attorney before closing.
This property has 3 bedrooms and 3 full bathrooms and 1 half bathroom.
The listed interior living area is 2,070 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1969, making it approximately 57 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $5,995,000 for 2,070 sq ft, the asking price per square foot is approximately $2,896. 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 [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 Sothebys International Realty - Serena Boardman
Listing Contact: (212) 606-7611
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 6/6/2026 at 2:30 AM UTC