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51 West 81st Street 6KL Upper West Side New York NY 10024
  1. Home
  2. 51 West 81st Street, 6KL
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
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The Galaxy

51 West 81st Street, 6KL

Upper West Side | NY
Central Park West & Columbus Avenue

Schedule a Viewing
New Today
$ 3,450,000
Active
Status
7
Rooms
4
Bedrooms
3
Bathrooms
$ 4,281
Maintenance [Monthly]
75%
Financing Allowed
  • 51 West 81st Street, 6KL
  • 7 Rooms
  • 4 Beds
  • 3 Baths
  • $ 3,450,000

Photos

51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024

Floor Plan

51 West 81st Street 6KL Upper West Side New York NY 10024
51 West 81st Street 6KL Upper West Side New York NY 10024

Description

Just one block from Central Park on one of the Upper West Side's most desirable tree-lined streets, this sun-filled and grand scale, renovated 7-room duplex seamlessly combines sophisticated design, modern luxuries, and exceptional functionality.
Bathed in natural light through oversized west-facing windows, this expansive home enjoys open city views and a thoughtfully designed layout offering 3 to 4 bedrooms and 3 beautifully renovated full bathrooms. Throughout the residence, special features include nearly 10' high ceilings, multi-zone central air conditioning, a built-in speaker system, top-of-line appliances, hardwood floors, custom pocket doors, and an extraordinary abundance of custom-fitted closets and storage.

A dramatic custom staircase, highlighted by integrated lighting and open bookshelves, leads to the private lower-level primary suite, a tranquil retreat designed for ultimate comfort. Spacious enough to accommodate a separate den, media lounge, or home office, the suite is exceptionally quiet thanks to double-paned windows that showcase open city views. The luxurious spa-like primary bath is finished in marble with mosaic tile floors, a double vanity, a freestanding deep soaking tub, a seamless glass shower, and ultra-premium DXV American Standard fixtures. Completing this exceptional suite is a remarkable custom dressing room with extensive built-in storage.

The upper level is perfectly designed for both entertaining and everyday living, featuring a loft-like expanse with an open living room, formal dining room, and chef's kitchen. Anchored by a large center island with breakfast bar seating, the kitchen is appointed with abundant custom cabinetry, stone countertops, two sinks, two Bosch dishwashers, a vented Bertazzoni gas range oven, and a built-in microwave. A beautifully renovated full bath is conveniently located off the entertaining space for guests.

Privately tucked away from the main living areas, the quiet bedroom wing offers three bedrooms, one currently configured as a home office, and an additional renovated full bathroom.

Ideally located moments from Central Park, the Museum of Natural History, excellent dining, shopping, and transportation options, Apartment 6KL is a rare opportunity to enjoy gracious duplex living with every modern convenience in the heart of the Upper West Side.

51 West 81st Street, also known as The Galaxy, is an elegant prewar co-op in the heart of the Upper West Side. The Beaux-Arts building was constructed in 1903 and converted to co-op in 1979. The accommodating staff includes a doorman and resident manager. Amenities include a landscaped roof deck with multiple seating areas and panoramic city skyline and Park views, laundry on every floor, and bicycle storage. Elevators, hallways and laundry areas have all been recently updated. Pets permitted.
Just one block from Central Park on one of the Upper West Side's most desirable tree-lined streets, this sun-filled and grand scale, renovated 7-room duplex seamlessly combines sophisticated design, modern luxuries, and exceptional functionality.
Bathed in natural light through oversized west-facing windows, this expansive home enjoys open city views and a thoughtfully designed layout offering 3 to 4 bedrooms and 3 beautifully renovated full bathrooms. Throughout the residence, special features include nearly 10' high ceilings, multi-zone central air conditioning, a built-in speaker system, top-of-line appliances, hardwood floors, custom pocket doors, and an extraordinary abundance of custom-fitted closets and storage.

A dramatic custom staircase, highlighted by integrated lighting and open bookshelves, leads to the private lower-level primary suite, a tranquil retreat designed for ultimate comfort. Spacious enough to accommodate a separate den, media lounge, or home office, the suite is exceptionally quiet thanks to double-paned windows that showcase open city views. The luxurious spa-like primary bath is finished in marble with mosaic tile floors, a double vanity, a freestanding deep soaking tub, a seamless glass shower, and ultra-premium DXV American Standard fixtures. Completing this exceptional suite is a remarkable custom dressing room with extensive built-in storage.

The upper level is perfectly designed for both entertaining and everyday living, featuring a loft-like expanse with an open living room, formal dining room, and chef's kitchen. Anchored by a large center island with breakfast bar seating, the kitchen is appointed with abundant custom cabinetry, stone countertops, two sinks, two Bosch dishwashers, a vented Bertazzoni gas range oven, and a built-in microwave. A beautifully renovated full bath is conveniently located off the entertaining space for guests.

Privately tucked away from the main living areas, the quiet bedroom wing offers three bedrooms, one currently configured as a home office, and an additional renovated full bathroom.

Ideally located moments from Central Park, the Museum of Natural History, excellent dining, shopping, and transportation options, Apartment 6KL is a rare opportunity to enjoy gracious duplex living with every modern convenience in the heart of the Upper West Side.

51 West 81st Street, also known as The Galaxy, is an elegant prewar co-op in the heart of the Upper West Side. The Beaux-Arts building was constructed in 1903 and converted to co-op in 1979. The accommodating staff includes a doorman and resident manager. Amenities include a landscaped roof deck with multiple seating areas and panoramic city skyline and Park views, laundry on every floor, and bicycle storage. Elevators, hallways and laundry areas have all been recently updated. Pets permitted.

Listing Courtesy of Corcoran Group

Features

A/C

View / Exposure

City Views
North, West Exposures
51 West 81st Street 6KL Upper West Side New York NY 10024

Building Details

51 West 81st Street 6KL Upper West Side New York NY 10024
Co-op
Ownership
Mid-Rise
Building Type
Part-Time Doorman
Service Level
Elevator
Access
Pets Allowed
Pet Policy
1195/1
Block/Lot
Pre-War
Age
1903
Year Built
13/111
Floors/Apts

Building Amenities

Bike Room
Common Storage
Laundry Room
Roof Deck

Building Statistics

$ 2,000 APPSF

Closed Sales Data [Last 12 Months]

51 West 81st Street 6KL Upper West Side New York NY 10024

Contact

License Licensed As: Charles Mazalatis
Charles Mazalatis

Charles Mazalatis

License Licensed As: Charles Mazalatis

President & Licensed Real Estate Broker

W: 646-807-4946
M: 917-359-8934
Contact Agent Download VCard

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This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 REBNY Listing Service, Inc. All rights reserved. All information is intended only for the Registrant’s personal, non-commercial use. RLS Data display by Maz Group NY. Additional building data provided by On-Line Residential [OLR].
All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer.
Listing ID: 1991009