Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $4,750,000

· Closed August 12, 2020

639 W END Avenue #12AB
Closed For Sale Co-op

$4,750,000

639 W END Avenue #12AB

Upper West Side, Manhattan

639 APT. CORP.

MLS® #RLS10614951

RLS at REBNY

Listing by The Corcoran Group

4

Bedrooms

4.5

Baths

N/A

Sq. Ft.

1927

Year Built

Quick Summary

Bedrooms 4
Bathrooms 5 full, 1 half
Year Built 1927
Ownership Co-op
Maintenance $6,745/mo
Neighborhood Upper West Side
Floor 12 of 16

Property Highlights

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

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 10
Baths 4 Full, 1 Half
Floor 12 of 16
View City
Exposure East,North,South,West
Cooling Window Units
Pets Yes
Cross Street West End Avenue & 91st Street
Year Built 1927
Architectural Style Prewar
Parcel # 1251-0054-00639-000-00012AB

Description

Apartment #12AB is an elegant and sun-filled, corner combination 4 bedroom, 4.5-bathroom home with a gracious and expansive layout and a fabulous flow for both entertaining and living. Superbly situated on a high floor with oversized windows, four exposures and two corner rooms, this beautifully renovated 10-room home boasts brilliant natural light and protected open city views from every room. In addition, views overlook the exquisite landmark architecture so distinctive of the area. The elegance and scale of prewar architecture was preserved in this huge Upper West Side home that also imbues a modern esthetic for contemporary living. The gracious floor plan provides for a split-bedroom layout (two bedrooms in each wing) with five large formal and casual entertaining spaces. Beautifully renovated and move-in ready, the expansive layout and multiple entertaining rooms make this home extremely flexible. There can easily be 5-6 large bedrooms. Two oversized side by side living rooms can be opened for a massive formal expanse. In addition to the two living rooms (formal living room and den) the entertaining rooms include a huge formal dining room, an oversized eat-in chefs kitchen and media room/home office connected by a pass-through to a second kitchen with full size refrigerator, dishwasher, microwave and washer and gas-vented dryer. There is extraordinary closet storage throughout. Pristine old-world detail includes beautifully maintained hardwood floors, high-beamed ceilings, pocket doors and elegant moldings. The beautifully renovated, sunny windowed eat-in kitchen includes a surplus of custom cabinetry for storage, sleek black granite counters and backsplash and a waterfall black granite peninsula for casual dining. Well-planned for any level chef, the space is fully equipped with top-of-line appliances including built-in Thermador refrigerator and freezer columns, Wolf oven, stovetop and vented hood, Bosch dishwasher and Wolf microwave. Two oversized windows in the kitchen imbue the space with lovely natural light, showcasing southern blue-sky views during the day and dramatic sunsets at days end. All bathrooms are beautifully renovated with basket-weave floors, pedestal sinks and two are bathed in marble. The primary bathroom features a seamless glass spa shower with Perrin & Rowe fixtures. With an exceptionally gracious and beautifully flowing layout, four exposures, protected open city views in all rooms, elegant prewar detail, exceptional storage and superb location, this grand West End Avenue home truly has it all.Monthly assessment: $342.24

Features & Amenities

Interior Features

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

Appliances

Dryer Washer

Building Information

Building 639 APT. CORP.
Total Units 63
Stories 16
Style Prewar

Financial Details

Maintenance $6,745/mo
Original Price $4,995,000
Sale Price $4,750,000

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

578

Median Asking Price

$1.90M

Median $/Sqft

$1,680

Avg Days on Market

N/A

New This Week

41

Price Reduced

22%

Sold (30 Days)

62

Median Sale Price

$1.89M

Live data from RLS at REBNY • Updated 4/18/26, 5:59 AM EST

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Location

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639 W END Avenue #12AB, Upper West Side, New York County • Near West End Avenue & 91st Street

Floor Plans

Floor Plan
MLS® ID: RLS10614951
First Listed: 2/10/2020
Closed: 8/12/2020
Contract Date: 2/20/2020

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.

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RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 4/18/2026 at 9:59 AM UTC

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