Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $5,295,000

· Closed April 26, 2017

173 RIVERSIDE Drive #8/9B
Closed For Sale Co-op

$5,295,000

$1,886 per sq ft

173 RIVERSIDE Drive #8/9B

Upper West Side, Manhattan

MLS® #RLS10480590

RLS at REBNY

Listing by CORE Group Marketing, LLC

4

Bedrooms

0.5

Baths

2,808

Sq. Ft.

1926

Year Built

Quick Summary

Bedrooms 4
Bathrooms 4 full, 1 half
Living Area 2,808 sq ft
Lot Size 31,475 sq ft
Year Built 1926
Ownership Co-op
Maintenance $4,701/mo
Neighborhood Upper West Side
Floor 8 of 15

Property Highlights

  • Style: Prewar architecture
  • Character: Pre-war building (1926)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 10
Baths null Full, 1 Half
Floor 8 of 15
Pets Yes
Year Built 1926
Living Area 2,808 sq ft
Architectural Style Prewar
Lot Size 31,475 sq ft

Listing History

Event Date Price Change
Listed Sep 14, 2017 $5,495,000 -
Currently May 4, 2026 $5,295,000 -3.6%

Description

With the collaborative efforts of husband/wife team architect Stephen Jacobs and interior designer Andi Pepper, this beautiful Riverside Drive cooperative was transformed into a warm home with a touch of townhouse flare. Entering the foyer, you are welcomed by mosaic tiles that entice you to follow. To your right, an arched stairway leads to the upstairs bedrooms. To your left, a beautifully outfitted office sets the stage for a productive day ahead. Straight ahead, the classic layout with separate living and dining rooms, recalls the exquisite architecture of the early 1900s, and brings to mind cocktails at sunset and lavish dinners of yore. Around the corner, you find the chef's kitchen adorned with Woodmode cabinetry, White Carrara marble countertops, and outfitted with a Wolf and Sub-Zero appliances. Exploring deeper you, notice small touches; the breakfast bar, which offers the perfect perch for your morning coffee; the butler's pantry with separate dishwasher and W/D closet. As you head upstairs, the spot lighting creates a calming energy that brings solace after a long day's work. You pass the secondary bedrooms; each features tremendous closet space and a complimentary en-suite bathroom. You finish your tour in a king sized master suite adorned with four closets as well as an incredible master bathroom flush with Crema Marfil marble. Modernized features such as a three-zone central AC system and a two-stage water filtration system that offers both hot and cold filtered water emphasize comfort. And with attention to detail that cannot be missed, from the D Reis walnut millwork to the WaterWorks fixtures, this home resonates warmth and beckons you to stay. Designed by James E. R. Carpenter, 173-175 Riverside Drive is a well-established and impeccably maintained co-op with full service staff. The building offers a fitness center, storage units (at additional fee), two laundry rooms, a bike room, playroom and game room and is pet friendly. Plush with amenities and perfectly located across from Riverside Park, this cooperative is the essence of Upper West Side living.

Features & Amenities

Interior Features

Common Area

Appliances

Dryer Washer

Building Information

Building Data View Compliance & Permits
Total Units 167
Stories 15
Style Prewar

Financial Details

Maintenance $4,701/mo
Original Price $5,495,000

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

582

Median Asking Price

$1.50M

Median $/Sqft

$1,479

Avg Days on Market

N/A

New This Week

30

Price Reduced

27%

Sold (30 Days)

79

Median Sale Price

$1.81M

Live data from RLS at REBNY • Updated 5/4/26, 12:11 PM EST

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Location

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173 RIVERSIDE Drive #8/9B, 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 $4,701 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 4 bedrooms and 4 full bathrooms and 1 half bathroom.

The listed interior living area is 2,808 square feet. Verify dimensions independently during due diligence.

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.

At the current list price of $5,295,000 for 2,808 sq ft, the asking price per square foot is approximately $1,886. 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) 416-7433
MLS® ID: RLS10480590
First Listed: 9/14/2017
Closed: 4/26/2017
Contract Date: 4/27/2016

Listing Courtesy of CORE Group Marketing, LLC - Tali Berzak

Listing Contact: (917) 246-8581

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 5/4/2026 at 4:11 PM UTC

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