Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $4,450,000

· Closed August 4, 2017

20 W 77TH Street #10A
Closed For Sale Co-op

$4,450,000

20 W 77TH Street #10A

Upper West Side, Manhattan

20 WEST 77TH STREET

MLS® #RLS10033387

RLS at REBNY

Listing by The Corcoran Group

3

Bedrooms

2.5

Baths

N/A

Sq. Ft.

1926

Year Built

Quick Summary

Bedrooms 3
Bathrooms 2 full, 1 half
Year Built 1926
Ownership Co-op
Maintenance $4,202/mo
Neighborhood Upper West Side
Floor 10 of 15

Property Highlights

  • Views: City
  • Exposure: North,South,West facing
  • Style: Prewar architecture

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 7
Baths 2 Full, 1 Half
Floor 10 of 15
View City
Exposure North,South,West
Cooling Window Units
Pets Yes
Cross Street Central Park West & Columbus Avenue
Year Built 1926
Architectural Style Prewar
Parcel # 1129-0045-00020-000-000010A

Listing History

Event Date Price Change
Listed Apr 3, 2017 $4,650,000 -
Currently May 3, 2026 $4,450,000 -4.3%

Description

This sun-filled high-floor three-bedroom, two-and-a-half-bathroom corner home is ideally positioned on a very special and beautiful Museum and Park block, a quarter block from Central Park in one of the finest coops on the Upper West Side. History is illustrated in the old-world elegance and scale as well as the gracious and well-planned layout of the home. Sweeping vistas showcase wide open views of the extraordinary architectural beauty of the Natural History Museum and the beautiful grounds that surround it, as well as an oblique seasonal perspective of Central Park! Residing on a high floor with three exposures, two corner bedrooms, and oversized windows, beautiful natural light is drawn in all day with exceptional open iconic and big blue sky views. This stunning classic 7-room home is beautifully proportioned and provides a fabulous flow for entertaining and living. Beautiful renovations are blended seamlessly with preserved prewar detail including refinished hardwood floors with border inlay, high-beamed ceilings and pristine moldings. Modern comforts include a renovated kitchen with high-end stainless appliances including Thermador, Bosch and Miele, renovated bathrooms, abundant built-ins, washer and dryer, built-in Sonos sound system and extraordinary storage throughout including built-in book shelves and custom window seats with storage. The layout includes a formal living room overlooking the Museum, formal dining room (currently configured as dining/den), sunny kitchen with butlers pantry, powder room and staff room (currently configured as home office) and a separate residents wing with with 3 very spacious bedrooms, two corner rooms, two en-suite full bathrooms and two bedrooms that showcase open Museum and Central Park Views. Assessment for capital improvements of $360.75/mo until 12/31/17.This is a Deanna Kory Team Exclusive/Corcoran

Features & Amenities

Interior Features

Separate Formal Dining Room Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Garden Building Roof Deck

Building Information

Financial Details

Maintenance $4,202/mo
Original Price $4,650,000
Sale Price $4,450,000
Previous Price $4,650,000

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

579

Median Asking Price

$1.95M

Median $/Sqft

$1,705

Avg Days on Market

N/A

New This Week

31

Price Reduced

22%

Sold (30 Days)

79

Median Sale Price

$1.81M

Live data from RLS at REBNY • Updated 5/3/26, 9:05 AM EST

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Location

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20 W 77TH Street #10A, Upper West Side, New York County • Near Central Park West & Columbus Avenue

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1925
Year Built
101 years old
2
Floors
1
Residential Units
R4A
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $90,000
Land Value: $22,620
Exemptions: $6,220

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 2,500 SF
Building Area: 1,561 SF
Built FAR: 0.62
Allowed FAR: 1

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

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $4,202 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 2 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1926, making it approximately 100 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: RLS10033387
First Listed: 4/3/2017
Price Changed: 8/9/2017
Closed: 8/4/2017
Contract Date: 4/3/2017

Listing Courtesy of The Corcoran Group - Deanna Kory

Listing Contact: (917) 991-2657

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 5/3/2026 at 1:05 PM UTC

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