235 W END Avenue #15C
MLS® #RLS10841690
Listing by Olshan Realty Inc
1
Bedroom
1
Bath
676
Sq. Ft.
1928
Year Built
Quick Summary
Property Highlights
- Exposure: South,West facing
- Style: Prewar architecture
- Character: Pre-war building (1928)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Oct 11, 2022 | $799,000 | - |
| Currently | May 4, 2026 | $700,000 | -12.4% |
Description
Doorman Prewar CONDO 1BR - just $799K - priced for immediate sale! Perfect for pied-a-terre, investment, or your new home!
This chic one bedroom apartment is situated in The Gemstone, a prewar condominium at the corner of 71st Street and West End Avenue. There is a stylistic Art Deco flair to the modern touches, including custom ceiling lights, marble floors, leather padded breakfast bar, and a high-styled TV set hidden inside the framed mirror wall.
The windowed kitchen features Viking gas range, granite countertops, and special apartment-sized Subzero refrigerator with separate freezer. The generously proportioned bedroom is sun-blasted with open southern exposures and includes a home office, while the large master bath boasts a steam shower! Walk-in closet provides ample storage.
Note: The owner has relocated, and is offering this home at well below market to effect an immediate sale.
Built in 1912, The Gemstone is a rare find on the Upper West Side - a prewar condominium! The building features 24 hour doorman, gym, playroom, bike room, storage, laundry, and great landscaped roof deck overlooking the Hudson river. Near all major transportation, including the 1,2 & 3 express stop at 72nd St. Convenient to stores and restaurants and shopping including Trader Joe's, and Riverside Park is just one block away. Flip tax of 3 months common charge payable by buyer at closing. Taxes quoted are before STAR exemption; with STAR, $756/month.
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
581
Median Asking Price
$1.61M
Median $/Sqft
$1,479
Avg Days on Market
N/A
New This Week
34
Price Reduced
27%
Sold (30 Days)
80
Median Sale Price
$1.85M
Live data from RLS at REBNY • Updated 5/4/26, 7:40 PM EST
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Location
235 W END Avenue #15C, Upper West Side, New York County • Near West 70th Street/West 71st 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 common charges are $1,150 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $10,992, or roughly $916 per month. Verify the current assessment with your attorney before closing.
This property has 1 bedroom and 1 full bathroom.
The listed interior living area is 676 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1928, making it approximately 98 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $700,000 for 676 sq ft, the asking price per square foot is approximately $1,036. This figure is for reference only and may differ from appraised or assessed values.
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 Olshan Realty Inc - Cynthia Crowley
Listing Contact: (917) 673-6480
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 5/4/2026 at 11:40 PM UTC