Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
173-175 RIVERSIDE Drive #9N
Interested in this property?
Active For Sale Co-op

$1,995,000

173-175 RIVERSIDE Drive #9N

Upper West Side, Manhattan

173-175 Riverside Drive

MLS® #RLS20091044

RLS at REBNY

Listing by Corcoran Group

3

Bedrooms

3

Baths

N/A

Sq. Ft.

1926

Year Built

Quick Summary

Bedrooms 3
Bathrooms 3
Year Built 1926
Ownership Co-op
Maintenance $4,415/mo
Neighborhood Upper West Side
Floor 9 of 16

Property Highlights

  • Views: City
  • Exposure: North,South facing
  • Climate Control: Wall Units

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 3 Full
Floor 9 of 16
View City
Exposure North,South
Cooling Wall Units
Pets Yes
Year Built 1926
Structure Type HighRise
Basement Other
Block/Lot 01250/0067

Listing History

Event Date Price Change
Listed May 13, 2026 $1,995,000 -
Currently May 13, 2026 $1,995,000 -

Description

Apartment 9N at 173 Riverside Drive is a sun-filled and grand three-bedroom, three full bathroom home in the heart of the Upper West Side directly across from Riverside Park. Featuring a unique "un-classic" six-room layout, this is a true three-bedroom residence with exceptional scale and flow. Elegant prewar design is beautifully accentuated by high ceilings, oversized windows, and abundant natural light streaming throughout the home. From this high floor, both the living room and two of the bedroom suites enjoy open south-facing city views over landmarked brownstones along with an oblique view of the Hudson River. Wonderful old-world architectural details have been beautifully preserved throughout, including hardwood floors, beamed ceilings, pristine crown and baseboard moldings, and original bathrooms with pedestal sinks. The apartment's impressive prewar scale is further enhanced by the expansive loft-like entertaining spaces, oversized rooms, soaring ceilings, and brilliant natural light throughout.

The gracious layout features an expansive open loft-style living room and formal dining room spanning over 33 feet, creating an exceptional setting for both large-scale entertaining and comfortable everyday living. Extraordinary natural light and open city views elevate the formal entertaining expanse, while the dining area easily accommodates large dinner parties. A generously sized foyer coat closet provides excellent storage, including ample room for bulky winter outerwear.
Just off the formal dining room, the oversized windowed eat-in kitchen offers tremendous space and flexibility for customization. The kitchen features a huge walk-in pantry closet as well as a spacious windowed breakfast area.
There is wonderful separation between the formal entertaining spaces and the private bedroom wing, which features two sunny and oversized bedroom suites connected by a large hallway with a linen closet. Both bedrooms offer en-suite bathrooms, extra-large closets, oversized windows, fabulous natural light throughout the day, and open city views. The en-suite bathroom in the second bedroom also includes a second entrance from the hallway, providing convenient access for guests.

The third bedroom is privately situated on the opposite side of the apartment alongside a full windowed bathroom, creating an ideal space for guests, a home office, or a true third full-size bedroom suite.
This bright and expansive prewar home, located in a superb Riverside Drive building and location, has been lovingly maintained by the same owner for several decades and offers a rare opportunity to either move right in or customize to suit your personal vision.

173-175 Riverside Drive is an elegant, prewar cooperative with an attentive full-time staff including 24-hour doormen, handymen, porters, and a live-in resident manager. Designed in 1926 by esteemed architect J. E. R. Carpenter, the building was converted to cooperative in 1968. Building amenities include a fitness center, storage rooms, bike rooms, laundry rooms, a playroom, and a recreation room. Pets and washer/dryers are permitted. Pieds-a-terre are not permitted. Flip Tax: 2% payable by purchaser. 50% max financing.

Features & Amenities

Interior Features

Separate Formal Dining Room High Ceilings Building Other

Exterior Features

None

Building Amenities

Elevators

Appliances

Dishwasher

Building Information

Financial Details

Maintenance $4,415/mo

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

589

Median Asking Price

$1.62M

Median $/Sqft

$1,508

Avg Days on Market

N/A

New This Week

37

Price Reduced

32%

Sold (30 Days)

96

Median Sale Price

$1.83M

Live data from RLS at REBNY • Updated 5/13/26, 6:34 PM EST

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Location

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173-175 RIVERSIDE Drive #9N, Upper West Side, New York County

Floor Plans

Floor Plan 1

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 $4,415 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 3 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 [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) 416-7433
MLS® ID: RLS20091044
First Listed: 5/13/2026
On Market: 5/13/2026
Price Changed: 5/13/2026
Contract Date: 5/13/2026

Listing Courtesy of Corcoran Group - Deanna E Kory

Listing Contact: (917) 991-2657

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 5/13/2026 at 10:34 PM UTC

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