SOLD FOR $2,375,000
· Closed February 10, 2022
639 W END Avenue #4/5D
MLS® #RLS10899138
Listing by Halstead dba Brown Harris Stevens Residential Sales LLC
4
Bedrooms
3
Baths
N/A
Sq. Ft.
1927
Year Built
Quick Summary
Property Highlights
- Style: Prewar architecture
- Character: Pre-war building (1927)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Apr 28, 2021 | $2,595,000 | - |
| Price Reduced | Feb 10, 2022 | $2,495,000 | -3.9% |
| Currently | May 14, 2026 | $2,375,000 | -4.8% |
Description
FOUR BEDROOM DUPLEX ON WEST END AVE
Don't miss this spacious, bright and inviting 4 BD/3 BA spacious duplex in prime West End Ave location. Enter into a sun flooded south facing living room with grand proportions and beautiful tree lined views. The large side by side living/dining room is perfect for entertaining. Enjoy cooking in your eat-in-kitchen with two windows, stainless appliances, granite countertops and cherry wood cabinets. Down a short hallway from the dining room is a private fourth bedroom and bath separated by a glass French door. Climb the spiral staircase to this home's second level which has 3 well-appointed bedrooms and 2 baths. The large corner primary bedroom with its Zen like feeling has charming south west views. This tranquil oasis features original prewar details including high beamed ceiling, rich hardwood floors, moldings, custom built-ins, washer/dryer, tons of closets and south, west and north exposures. Located in a landmark district, 639 West End Avenue is a boutique pre-war coop offering a 24hr elevator attendant providing tight security, daily mail and package delivery to your door, live in super, laundry room, storage units, and a bicycle room. The building is also pet friendly. Conveniently located 1 block from Riverside Park, with easy access to the No. 1, 2, and 3 trains and the Upper West Sides best eateries and shopping.
Building Information
Financial Details
About Upper West Side
View All Upper West Side ListingsThe 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 NeighborhoodActive Listings
592
Median Asking Price
$1.69M
Median $/Sqft
$1,580
Avg Days on Market
N/A
New This Week
38
Price Reduced
28%
Sold (30 Days)
89
Median Sale Price
$1.80M
Live data from RLS at REBNY • Updated 5/14/26, 8:23 AM EST
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Location
639 W END Avenue #4/5D, Upper West Side, New York County • Near WEST 91 STREET and WEST 92 STREET
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
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
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $4,600 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 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) 416-7433Listing Courtesy of Halstead dba Brown Harris Stevens Residential Sales LLC - Juliet Smith
Listing Contact: (212) 381-2218
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 Data display by Keller Williams NYC. Data last updated on 5/14/2026 at 12:23 PM UTC