Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,500,000

· Closed December 17, 2025

639 W End Avenue #5B
Closed For Sale Co-op

$1,500,000

639 W End Avenue #5B

Upper West Side, Manhattan

MLS® #RLS20038877

RLS at REBNY

Listing by Compass

2

Bedrooms

2

Baths

N/A

Sq. Ft.

1927

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Year Built 1927
Ownership Co-op
Maintenance $3,269/mo
Neighborhood Upper West Side
Floor 5 of 15

Property Highlights

  • Views: City
  • Character: Pre-war building (1927)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 5
Baths 2 Full
Floor 5 of 15
View City
Pets Yes, CatsOk, DogsOk
Year Built 1927
Structure Type HighRise
Furnished Unfurnished
Parcel # 1251-0054-00639-000-000005B
Block/Lot 01251/0054

Listing History

Event Date Price Change
Listed Jul 24, 2025 $1,650,000 -
Price Reduced Dec 17, 2025 $1,599,000 -3.1%
Currently Apr 25, 2026 $1,500,000 -6.2%

Description

Renovated Pre-War Classic Five with washer/dryer and Timeless Elegance in a boutique coop on West End Avenue. Welcome to this stunning corner residence, a quintessential pre-war gem offering five gracious rooms, including two bedrooms, two beautifully renovated bathrooms, and a formal dining room—perfectly situated on iconic West End Avenue. As you enter into the expansive foyer, lined with closets for convenience, you're immediately greeted by abundant natural light pouring into the sun-drenched, east-facing grand living room with a decorative fireplace. Adjacent to the living area is a sophisticated formal dining room, an ideal space for hosting and entertaining. The windowed, chef’s kitchen is tastefully renovated, boasting custom cabinetry and a seamless open layout that flows directly into the dining area—making every meal feel like a special occasion. A private bedroom wing offers two spacious retreats, either of which can serve as the primary bedroom. The current king-sized primary bedroom features generous closet space, double east and north exposures, and an elegantly renovated windowed en-suite bathroom that thoughtfully preserves its pre-war charm. The second bedroom, equally spacious and west-facing, also includes a renovated en-suite bathroom for added privacy and luxury. There is a washer and dryer conveniently located in the bedroom wing. Throughout the home, classic pre-war details enhance the timeless appeal, including pristine hardwood floors, high beamed ceilings, and exposures to the east, west, and north. The layout is ideal for both relaxed living and formal entertaining. Built in 1927, 639 West End Avenue is a boutique cooperative with only 60 units and three apartments per floor, offering an intimate and exclusive living experience. The building features a full-time doorman, live-in resident manager, bicycle storage, private storage units available for rent, and a central laundry room. Mail and packages are conveniently delivered to your door, and the building is pet-friendly with up to 75% financing permitted. Welcome home!

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed Common On Floor Common Area In Unit

Exterior Features

Private Outdoor Space Under60 Sqft

Building Amenities

Elevators

Building Information

Building Data View Compliance & Permits
Total Units 63
Stories 15
Structure HighRise

Financial Details

Maintenance $3,269/mo
Original Price $1,650,000
Sale Price $1,500,000
Previous Price $1,599,000

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

587

Median Asking Price

$1.67M

Median $/Sqft

$1,450

Avg Days on Market

N/A

New This Week

24

Price Reduced

27%

Sold (30 Days)

70

Median Sale Price

$1.86M

Live data from RLS at REBNY • Updated 4/25/26, 6:38 PM EST

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Location

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639 W End Avenue #5B, Upper West Side, New York County

Floor Plans

Floor Plan

Building Information

Official NYC property records for this building

1927
Year Built
99 years old
15
Floors
63
Residential Units
R10A
Zoning District
Elevator Apartments Historic District: Riverside-West End Historic District

Tax & Assessment

Assessed Value: $9,184,950
Land Value: $1,071,000
Exemptions: $11,450

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

Lot Area: 6,800 SF
Building Area: 88,396 SF
Built FAR: 13
Allowed FAR: 10

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 $3,269 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.

This property has 2 bedrooms and 2 full bathrooms.

According to MLS records, the building was constructed in 1927, making it approximately 99 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 mcoste@kwnyc.com. 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: RLS20038877
First Listed: 7/24/2025
On Market: 7/24/2025
Price Changed: 12/17/2025
Closed: 12/17/2025
Contract Date: 9/25/2024

Listing Courtesy of Compass - Nicholas Smith

Listing Contact: (570) 396-0453

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 4/25/2026 at 10:38 PM UTC

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