Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $4,300,000

· Closed September 30, 2025

173-175 RIVERSIDE Drive #3C/2Y
Closed For Sale Co-op

$4,300,000

173-175 RIVERSIDE Drive #3C/2Y

Upper West Side, Manhattan

MLS® #RLS20013683

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

4

Bedrooms

4

Baths

N/A

Sq. Ft.

1926

Year Built

Quick Summary

Bedrooms 4
Bathrooms 4
Year Built 1926
Ownership Co-op
Maintenance $5,331/mo
Neighborhood Upper West Side
Floor 3 of 15

Property Highlights

  • Views: Park Greenbelt
  • Climate Control: Other
  • Character: Pre-war building (1926)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 8
Baths 4 Full
Floor 3 of 15
View Park Greenbelt
Cooling Other
Pets Yes
Year Built 1926
Structure Type HighRise
Basement Other
Block/Lot 01250/0067

Listing History

Event Date Price Change
Listed Apr 2, 2025 $4,500,000 -
Currently Apr 26, 2026 $4,300,000 -4.4%

Description

The perfect home in an amazing building!!

Experience "house" like living at the well-loved, full service 173-175 Riverside cooperative. This spacious and wonderful 4-5 bedroom duplex is over 2800 square feet, has beautiful Riverside Park views from most rooms and feels like a house including having a private entrance on West 89th Street!

Enter off a semi private landing on the 3rd floor. There is a gracious gallery with a large coat closet. The large eat in kitchen has Riverside Park views, a rarity in prewar apartments! The large living room and dining room also have Riverside Park views. The inviting den off the living space has a bright South exposure and adjacent bathroom, so could be enclosed to make a 5th bedroom. The fourth bedroom and full bathroom, also on this floor, have direct Park views as well.

Down a beautiful staircase, on the second floor, there are three more bedrooms, including a very sumptuous primary suite. The primary suite has a very large walk-in closet/ dressing room, plus another walk-in closet and an extra-large bathroom with huge shower and double vanity. Both the bedroom and the bathroom have beautiful Park views. Another bedroom has an en suite bathroom and also great views. A third bedroom has a South view. The bathroom off the second bedroom can be reconfigured to be a hall bathroom so that both secondary bedrooms could use that bathroom.

Finally, from the second floor one is able to walk down the stairs and directly out to the street on 89th St. offering ultimate privacy and a great way to walk a pet!

This special home has all bright exposures and lots of prewar details. Central air conditioning can be installed.

173-175 Riverside is one of the most sought after buildings on Riverside Drive. A wonderfully run pet-friendly co-op with great service, there is a state of the art windowed gym, a game room with ping-pong and foosball and a very large playroom. There are storage bins for rent and a large bike room. It is perfectly situated on a lovely stretch of Riverside Park close to playgrounds and the best sledding hill on the Upper West Side! There is also easy access to some of the best transportation, restaurants, boutiques and gourmet shops the City offers. Note, there is a 2% flip tax payable by the buyer.

Please call for a private appointment.

Features & Amenities

Interior Features

Building Other In Unit

Exterior Features

None

Building Amenities

Elevators

Appliances

Washer Dryer Allowed

Building Information

Building Data View Compliance & Permits
Total Units 163
Stories 15
Structure HighRise

Financial Details

Maintenance $5,331/mo
Original Price $4,500,000
Sale Price $4,300,000
Previous Price $4,500,000

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

584

Median Asking Price

$1.70M

Median $/Sqft

$1,456

Avg Days on Market

N/A

New This Week

23

Price Reduced

28%

Sold (30 Days)

69

Median Sale Price

$1.85M

Live data from RLS at REBNY • Updated 4/26/26, 9:39 AM EST

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Location

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173-175 RIVERSIDE Drive #3C/2Y, Upper West Side, New York County

Floor Plans

Floor Plan

Building Information

Official NYC property records for this building

1926
Year Built
100 years old
15
Floors
167
Residential Units
R10A
Zoning District
Elevator Apartments Historic District: Riverside-West End Historic District

Tax & Assessment

Assessed Value: $32,098,500
Land Value: $4,957,200
Exemptions: $168,200

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

Lot Area: 31,475 SF
Building Area: 380,920 SF
Built FAR: 12.1
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 $5,331 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 4 bedrooms and 4 full bathrooms.

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) 416-7433
MLS® ID: RLS20013683
First Listed: 4/2/2025
On Market: 4/2/2025
Price Changed: 10/1/2025
Closed: 9/30/2025
Contract Date: 4/2/2025

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Lisa K Lippman

Listing Contact: (212) 588-5606

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 4/26/2026 at 1:39 PM UTC

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