Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
465 W END Avenue #9/10C
Active For Sale Co-op

$5,495,000

$1,278 per sq ft

465 W END Avenue #9/10C

Upper West Side, Manhattan

MLS® #RLS20048708

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

5

Bedrooms

4.5

Baths

4,300

Sq. Ft.

1911

Year Built

Quick Summary

Bedrooms 5
Bathrooms 4 full, 1 half
Living Area 4,300 sq ft
Year Built 1911
Ownership Co-op
Maintenance $11,124/mo
Neighborhood Upper West Side
Floor 10 of 12

Property Highlights

  • Views: City, Park Greenbelt, River
  • Exposure: North,South,West facing
  • Climate Control: Other

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 11
Baths 3 Full, 1 Half
Floor 10 of 12
View City, Park Greenbelt, River
Exposure North,South,West
Cooling Other
Pets Yes
Year Built 1911
Living Area 4,300 sq ft
Structure Type HighRise
Basement Other
Block/Lot 01245/0019

Description

ICONIC WEST END AVE AD100 DESIGNER DUPLEX

An extraordinary offering of an AD100 designer, high-floor duplex boasting approximately 4,300 SF of brilliantly designed interior space in a handsome, full-service prewar cooperative on beautiful West End Avenue. Realized through an extensive and meticulous renovation, Residence 9/10C is an exceptional representation of prewar scale and contemporary architecture perfected by renowned designer Muriel Brandolini.

This residence consists of a 10th floor entertaining level with a massive entertaining living room, a grand formal dining room, a stylish library with wet bar, a sprawling double-windowed eat-in kitchen and a windowed powder room. Plus, a 9th floor bedroom level with a large south-facing den/media room, five bedrooms, three bathrooms and a dedicated laundry room. The entire home is powered by a Crestron system, and there is central air conditioning throughout as well as built-in sound.

The living room stretches approximately 40 feet across with 7 windows in three directions overlooking neighborhood brownstones, the Hudson River and the foliage of Riverside Park. The room was thoughtfully designed, at present offering three distinct seating areas for cozy daily lounging and/or grand entertaining. Adjacent, the south-facing library is a divine medley of shape, texture and function with custom geometric built-in bookcases for both display and savvy storage, supplementing a large customized walk-in china closet. The library and living room are divided by a beautifully appointed wet bar with an integrated subcounter wine refrigerator. The south wing is completed by a large formal dining room, perfect for hosting even the most elaborate of dinner parties.

Facing north on this floor is a double-windowed eat-in kitchen, a chef's paradise and the perfect setting for casual meals and intimate gatherings. The kitchen includes Bianca Dolomiti marble countertops and floor-to-ceiling cabinetry. There is a double sink with water filtration and a Wolf stainless steel 6-burner gas range with a grill, a double oven and a professional grade vented hood. The remaining appliances have all been integrated into the cabinetry, including two Subzero refrigerators with four freezer drawers and two full-size Miele dishwashers. There are three Subzero wine refrigerators in the kitchen, bringing total storage capacity to approximately 400 bottles.

A stunning custom staircase leads to the 9th floor bedroom level, also directly accessible via the building's 9th floor landing. The massive corner primary suite showcases vistas of the Hudson River from its bedroom and its double-windowed bath. The five-fixture primary bathroom is clad in book-matched Bianco Calacatta marble slab to the ceiling with a large bronze-mounted floating Emerald Onyx double vanity. There is a glass-enclosed rain shower with vistas of the river as well as a deep Zuma Jacuzzi tub. The dressing room is outfitted for even the most extensive of wardrobes. There are four additional bedrooms, each with designer finishes and customized closets. The bathrooms servicing the ancillary bedrooms are finished in Bianco Calacatta marble and cleverly share a large central shower which can easily be divided into two fully separated full bathrooms if preferred. The lower level is rounded out by a large den with a Dolby sound system, a giant cedar walk-in closet and a large windowed laundry room with an industrial-size vented washer/dryer which can be converted to another bathroom if desired.

Built in 1910, 465 West End Avenue is a distinguished full-service prewar cooperative designed in the Italian Renaissance style. There is a 24-hour doorman as well as a live-in resident manager. The building has a gym, private storage and bicycle storage. Located on a prime stretch of West End Avenue, Riverside Park is one block away as are the many fine entertainment and lifestyle amenities of the Upper West Side. Pets are welcome, and financing is up to 80%.

Features & Amenities

Interior Features

Separate Formal Dining Room Building Other Washer Hookup In Unit

Exterior Features

None

Building Amenities

Bike Storage Elevators

Building Information

Total Units 43
Stories 12
Structure HighRise

Financial Details

Maintenance $11,124/mo

The Upper West Side (UWS) is celebrated for its cultural richness and architectural grandeur. Nestled between Central Park and Riverside Park, the neighborhood provides an unparalleled connection to nature within the urban grid. Residents enjoy easy access to Lincoln Center, the American Museum of Natural History, and a vibrant culinary scene. The real estate landscape is famous for its historic brownstones and iconic 'white-glove' apartment buildings along Central Park West and Riverside Drive.

Upper West Side Live Market Data

View Neighborhood

Active Listings

478

Median Asking Price

$1.62M

Median $/Sqft

$1,516

Avg Days on Market

N/A

New This Week

49

Price Reduced

26%

Sold (30 Days)

74

Median Sale Price

$1.52M

Live data from RLS at REBNY • Updated 3/7/26, 10:09 AM EST

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Location

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465 W END Avenue #9/10C, Upper West Side, New York County

MLS® ID: RLS20048708
First Listed: 9/15/2025
On Market: 9/15/2025
Price Changed: 9/15/2025
Contract Date: 9/15/2025

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Daniella Gross Schlisser

Listing Contact: (917) 774-2800

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.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 3/7/2026 at 3:09 PM UTC

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