173-175 Riverside Drive #8/9B
MLS® #RLS10848741
Listing by Compass
4
Bedrooms
3.5
Baths
N/A
Sq. Ft.
1926
Year Built
Quick Summary
Property Highlights
- Exposure: South facing
- Style: Prewar architecture
- Climate Control: Central Air
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Mar 23, 2022 | $4,900,000 | - |
| Price Reduced | May 19, 2023 | $4,950,000 | +1.0% |
Description
173-175 Riverside Drive is perfectly located across from Riverside Park in one of the Upper West Side's most desirable coops. This mint condition 4BR, 3.5 Bath home has been recently renovated, offering a three zone Nest controlled CAC, new chef's kitchen with Wolf and SubZero appliances, and a separate butler's pantry with wine cooler, laundry and additional storage. The Dining Room has been thoughtfully opened to the Living Room, creating a grand, loft-like experience with brilliant south light. The fourth bedroom, located on the first floor of this duplex, currently serves as a media/den/guest room with an ensuite powder. A dramatically sweeping staircase transports you upstairs to three additional bedrooms, all with ensuite baths. The primary bedroom suite is very generously proportioned and completely private, graced with a dressing room lined with closets and an oversized primary bathroom. Designed by James E. R. Carpenter, 173-175 Riverside Drive is a landmarked, well-established and impeccably maintained co-op with full service staff. The building has entrances on 89 & 90th Streets. Amenities include a fitness center, private storage units (at additional fee), two laundry rooms, a bike room, playroom, and game room. Plush with amenities, pet friendly, and perfectly located across from Riverside Park, this cooperative is the essence of Upper West Side living. 50% financing is permitted and there is a 2% Flip Tax paid by the buyer.
Features & Amenities
Interior Features
Exterior Features
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
582
Median Asking Price
$1.50M
Median $/Sqft
$1,471
Avg Days on Market
N/A
New This Week
29
Price Reduced
26%
Sold (30 Days)
79
Median Sale Price
$1.81M
Live data from RLS at REBNY • Updated 5/4/26, 12:58 PM EST
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Location
173-175 Riverside Drive #8/9B, Upper West Side, New York County • Near West 89th Street/West 90th 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)
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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.
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Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $5,828 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 4 bedrooms and 3 full bathrooms and 1 half bathroom.
According to MLS records, the building was constructed in 1926, making it approximately 100 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 Compass - Maryellen Cashman
Listing Contact: (917) 710-2655
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 4:58 PM UTC