Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,700,000

Listed at $2,750,000 · Sold 1.8% below asking · Closed February 27, 2020

20 W 90TH Street #D
Closed For Sale Co-op

$2,750,000

20 W 90TH Street #D

Upper West Side, Manhattan

MLS® #RLS10592551

RLS at REBNY

Listing by The Corcoran Group

4

Bedrooms

3

Baths

N/A

Sq. Ft.

1910

Year Built

Quick Summary

Bedrooms 4
Bathrooms 3
Year Built 1910
Ownership Co-op
Maintenance $3,424/mo
Neighborhood Upper West Side
Floor 4 of 5

Property Highlights

  • Exposure: North,South facing
  • Outdoor Space: Terrace, Rooftop
  • Style: Prewar architecture

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 7
Baths 3 Full
Floor 4 of 5
Exposure North,South
Cooling Central Air
Pets Yes
Cross Street Central Park West & Columbus Avenue
Year Built 1910
Architectural Style Prewar
Parcel # 1203-0044-00020-000-000000D

Description

Perched atop a park-block townhouse, this penthouse duplex makes for modern living with pre-war elegance. Exceptionally outfitted, this special home features the unbeatable charm of two outdoor spaces and two fireplaces, with the convenience of central air, washer/dryer, abundant closets, and ample private storage space in the basement. After three short flights of stairs, this duplex sanctuary is everything that Upper West Side living is about. Quiet and airy, the apartment is flooded with plenty of light from northern and southern exposures. The first floor is perfectly appointed. The large living room boasts a southern exposure that opens up to your own terrace. Down a hall with plenty of closets and a full bathroom, the open kitchen is complete with a fireplace and a picturesque bay window. The first floor also boasts a roomy den suitable as a fifth bedroom.Upstairs is a full bedroom floor with four bedrooms, two fully renovated baths, and a washer and dryer. One flight more, and you have a rooftop oasis to yourself; a sprawling outdoor space perfect for entertaining.Recently named the Best Block on the Upper West Side, 90th Street is lined with some of the tallest trees in NYC that guide you to straight to the revitalized Park entrance. Just seconds from the reservoir, playgrounds, tennis courts and all the outdoor activities you could want. This is a co-op with condo-like rules; pets permitted on a case-by-case basis, sub-letting allowed, and easy and flexible approval process.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed Common Area

Exterior Features

Terrace Rooftop

Appliances

Dryer Washer

Building Information

Total Units 10
Stories 5
Style Prewar

Financial Details

Maintenance $3,424/mo
Sale Price $2,700,000

The Upper West Side (UWS) is celebrated for its cultural richness and architectural grandeur. Set between Central Park and Riverside Park, the neighborhood provides direct access to green space within the urban grid. Residents enjoy easy access to Lincoln Center, the American Museum of Natural History, and a popular 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

581

Median Asking Price

$1.57M

Median $/Sqft

$1,471

Avg Days on Market

N/A

New This Week

34

Price Reduced

27%

Sold (30 Days)

65

Median Sale Price

$1.85M

Live data from RLS at REBNY • Updated 4/21/26, 6:01 AM EST

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Location

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20 W 90TH Street #D, Upper West Side, New York County • Near Central Park West & Columbus Avenue

Floor Plans

Floor Plan

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $3,424 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 4 bedrooms and 3 full bathrooms.

According to MLS records, the building was constructed in 1910, making it approximately 116 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 [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) 416-7433
MLS® ID: RLS10592551
First Listed: 9/26/2018
Closed: 2/27/2020
Contract Date: 9/26/2018

Listing Courtesy of The Corcoran Group - Dan Fishman

Listing Contact: (917) 734-8558

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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 4/21/2026 at 10:01 AM UTC

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