900 5TH Avenue #6A
MLS® #RLS20071727
Listing by Corcoran Group
3
Bedrooms
3
Baths
N/A
Sq. Ft.
1959
Year Built
Quick Summary
Property Highlights
- Views: City, Park Greenbelt
- Exposure: South,West facing
- Parking: Private garage
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Feb 12, 2026 | $5,600,000 | - |
| Currently | May 26, 2026 | $5,600,000 | - |
Description
This coveted corner A-line apartment at 900 Fifth Avenue, reimagined by the current owner to take full advantage of the light and sweeping views, offers the finest in Upper East Side living. Located at the corner of 71st Street and Fifth Avenue and boasting over 42 feet of park frontage, this 3 bedroom, 3 bathroom home is in meticulous condition and offers a rare opportunity for the discerning buyer.
A semi-private elevator landing leads to a spacious entry gallery with a marble floor and custom lighting. The park-facing public rooms have been lofted to offer a grand and airy living/dining space, replete with 14 windows lining Fifth Avenue, graced by tree-top views west and open city views down Fifth Avenue and over The Frick Museum.
The chef's kitchen, which can be closed off for privacy when entertaining, boasts a Dacor oven and six-burner stove-top, a SubZero refrigerator and wine cooler, a built-in Miele convection oven/microwave, a Bosch dishwasher and a breakfast bar. Also facing Fifth Avenue is a large bedroom (currently being used as a den & office) separated by a pocket door, complete with an en-suite bath and a roomy closet.
The other two bedrooms face south and are filled with abundant sunshine all day long. The luxurious primary suite consists of an oversized bedroom, two large dressing areas and several additional closets and custom built-ins. The primary bathroom, done in custom tiles, has 2 sinks, a walk-in shower and a deep soaking tub which is positioned under 3 large windows, offering views over The Frick Gardens. The third bedroom is also generous in scale, with an en-suite bath and a walk-in closet.
The apartment has thru-wall air-conditioning, built-in overhead lighting and automatic shades in every room. There is a separate washer/dryer closet in the hall behind the kitchen, which boasts additional storage.
900 Fifth Avenue is a full-service luxury post-war cooperative designed by Sylvan Bien and built in 1959. The building offers white-glove service including a full-time doorman, a live-in resident manager, a planted roof-top terrace with breathtaking views, a fitness center, a bike-room and a resident's only parking garage. A large storage cage conveys with the apartment. Dogs under 25 lbs are welcome.
There is a 2% flip-tax to be paid by the purchaser and up to 50% financing is permitted, as are pieds-a-terre and international buyers.
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
632
Median Asking Price
$1.57M
Median $/Sqft
$1,454
Avg Days on Market
N/A
New This Week
17
Price Reduced
30%
Sold (30 Days)
26
Median Sale Price
$1.20M
Live data from RLS at REBNY • Updated 5/26/26, 10:19 AM EST
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Location
900 5TH Avenue #6A, 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.
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Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $9,547 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 3 bedrooms and 3 full bathrooms.
According to MLS records, the building was constructed in 1959, making it approximately 67 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: Dogs under 25 lbs allowed,Building Pets Allowed Comments:Dogs under 25 lbs allowed. 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 Corcoran Group - Amy N Bader
Listing Contact: (917) 837-6602
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 5/26/2026 at 2:19 PM UTC