Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,825,000

Listed at $3,950,000 · Sold 3.2% below asking · Closed January 14, 2019

20 W 77TH Street #6A
Closed For Sale Co-op

$3,950,000

20 W 77TH Street #6A

Upper West Side, Manhattan

20 WEST 77TH STREET

MLS® #RLS10405502

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 3 full, 1 half
Year Built 1926
Ownership Co-op
Maintenance $4,137/mo
Neighborhood Upper West Side
Floor 6 of 15

Property Highlights

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

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 7
Baths 2 Full, 1 Half
Floor 6 of 15
View City
Exposure North,West
Cooling Central Air
Pets Yes
Cross Street Central Park West & Columbus Avenue
Year Built 1926
Architectural Style Prewar
Parcel # 1129-0045-00020-000-000006A

Listing History

Event Date Price Change
Listed Feb 20, 2018 $4,595,000 -
Price Reduced Apr 3, 2018 $4,295,000 -6.5%
Currently Apr 26, 2026 $3,950,000 -8.0%

Description

Natural History Museum and Park views from mint renovated classic 7 room, 3 Bedroom home on the best Central Park block on the Upper West Side. On the Museum block with its stately architecture, lush gardens and trees & home to Macys pre-Thanksgiving Balloon Inflation event. Outstanding mint gut renovated home with Central A/C, and all modern amenities while retaining the prewar elegance. Idyllic tranquil and quiet block convenient to all top Upper West Side conveniences. Excellent building services w full services (24 hrs) including live in resident manager, PT doorman and porter. This is one of the finest boutique coops on the Upper West Side with a fabulous landscaped roof deck featuring additional Park views. Pied-a-terres & pets are permitted w/ Bd appr.High-end comforts include central air conditioning, top-of-line appliances including Viking, Bosch and Sub-Zero, a full laundry room with Bosch washer/dryer, built-in Bose sound in formal rooms, solid wood, pocket and French doors, marble baths and exceptional custom storage throughout. Stunning architectural elements includes refinished hardwood floors with maple border inlay, high-beamed ceilings and pristine moldings.The formal expanse includes a spacious, sun-drenched living room overlooking the Museum, formal dining room, striking eat-in kitchen with breakfast banquette and butlers pantry and elegant oversized entry foyer. The sleek chefs kitchen also includes a powder room and full laundry room. The separate residents wing includes 3 oversized bedrooms (two overlooking the Museum) and two full baths.20 West 77th Street is an elegant prewar landmarked building where residents enjoy excellent full services with a part-time doorman, live-in superintendent and porter, only 2 apartments per floor and a landscaped roof deck with incredible City and Park views. Beautiful recent building renovations include lobby restoration, new elevators. Amenities also include a laundry room, bike room and 2 storage units that will transfer with the apartment. $355.20 / month assessment.

Features & Amenities

Interior Features

Separate Formal Dining Room Eat In Kitchen Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Garden Building Roof Deck

Building Information

Financial Details

Maintenance $4,137/mo
Original Price $4,595,000
Sale Price $3,825,000
Previous Price $4,295,000

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

584

Median Asking Price

$1.70M

Median $/Sqft

$1,456

Avg Days on Market

N/A

New This Week

23

Price Reduced

28%

Sold (30 Days)

69

Median Sale Price

$1.85M

Live data from RLS at REBNY • Updated 4/26/26, 11:01 AM EST

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Location

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20 W 77TH Street #6A, Upper West Side, New York County • Near Central Park West & Columbus Avenue

Floor Plans

Floor Plan

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 $4,137 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: RLS10405502
First Listed: 2/20/2018
Price Changed: 4/3/2018
Closed: 1/14/2019
Contract Date: 2/20/2018

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 4/26/2026 at 3:01 PM UTC

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