SOLD FOR $2,247,500
· Closed November 28, 2018
817 W END Avenue #9B
MLS® #RLS10431355
Listing by Brown Harris Stevens Residential Sales LLC
3
Bedrooms
2
Baths
1,715
Sq. Ft.
1909
Year Built
Quick Summary
Property Highlights
- Exposure: East,West facing
- Style: Prewar architecture
- Character: Pre-war building (1909)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jul 12, 2018 | $2,295,000 | - |
| Currently | Apr 26, 2026 | $2,247,500 | -2.1% |
Description
Located in a lovely and well-maintained turn of the century condominium on West End Avenue, this Classic 7 joins classic details with modern convenience. Graciously laid out, the side by side sun flooded living room with a decorative fireplace and dining room face East over West End Avenue. The windowed eat-in kitchen is large and has the ability to incorporate an adjacent pantry to make it even bigger. Off the kitchen is a staff room or home office with a bathroom and a washer/dryer.
The bedroom wing has three bedrooms, including the master bedroom that faces West End Avenue and has a large walk-in closet. All of the bedrooms are serviced by a large bathroom. The apartment features large windows, high ceilings (9' 10") and hardwood floors.
817 West End Avenue is a prewar condominium with a doorman (8am-12 midnight), resident superintendent, central laundry, private storage for rent and bike storage. The lobby has recently been restored to its original splendor.
Features & Amenities
Appliances
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
585
Median Asking Price
$1.65M
Median $/Sqft
$1,500
Avg Days on Market
N/A
New This Week
22
Price Reduced
28%
Sold (30 Days)
69
Median Sale Price
$1.85M
Live data from RLS at REBNY • Updated 4/26/26, 3:21 PM EST
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Location
817 W END Avenue #9B, Upper West Side, New York County • Near WEST 99 STREET and WEST 100 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 $1,367 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $10,500, or roughly $875 per month. Verify the current assessment with your attorney before closing.
This property has 3 bedrooms and 2 full bathrooms.
The listed interior living area is 1,715 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1909, making it approximately 117 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 $2,247,500 for 1,715 sq ft, the asking price per square foot is approximately $1,310. 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 [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) 416-7433Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Abigail Lash
Listing Contact: (212) 906-9281
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 4/26/2026 at 7:21 PM UTC