Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,799,000

· Closed August 16, 2016

420 RIVERSIDE Drive #9F
Closed For Sale Co-op

$1,799,000

420 RIVERSIDE Drive #9F

Upper West Side, Manhattan

THE HAMILTON

MLS® #RLS10036115

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

3

Bedrooms

2

Baths

N/A

Sq. Ft.

1912

Year Built

Quick Summary

Bedrooms 3
Bathrooms 2
Year Built 1912
Ownership Co-op
Maintenance $1,878/mo
Neighborhood Upper West Side

Property Highlights

  • Style: Prewar architecture
  • Character: Pre-war building (1912)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths null Full
Pets Yes
Year Built 1912
Architectural Style Prewar
Parcel # 1896-0001-00420-000-000009F

Listing History

Event Date Price Change
Listed Apr 15, 2016 $1,799,000 -
Currently May 8, 2026 $1,799,000 -

Description

Sun flooded high floor Edwardian 6 at The Hamilton.

Designed by Gaetano Ajello in 1912, 420 Riverside Drive is the epitome of Edwardian apartment design. A generous 16-foot gallery opens to the sunny south-facing living room with oversized windows, decorative fireplace, French doors and open city views. The large formal dining room with oak paneling and a wood beamed ceiling has been opened to the kitchen, perfectly suited for today's lifestyle.

The updated kitchen blends the best of old and new, with original built-in cabinets and pantry, and a modern center island with seating. There are new stainless steel appliances and lighting.

Adjacent to the kitchen is bedroom/office with half bath and washer/dryer, easily converted to a full bath. The bedroom wing holds two large bedrooms, one with picture perfect views of the Hudson, and an updated windowed bath.

Features throughout the home are nearly 10 foot ceilings, picture moldings, and honey oak floors with inlaid borders.

420 Riverside is a full service building with a full time doorman, live-in resident manager, fitness center, a landscaped roof deck overlooking the Hudson River, children's room, private storage, bike room, laundry room and a host of other conveniences for the shareholders.. All this with Riverside Park as your front yard and cafes, bookstores, shopping, gourmet markets and easy transportation just a block away in the dynamic Upper West Side/Columbia/Morningside neighborhood.

Building Information

Financial Details

Maintenance $1,878/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

577

Median Asking Price

$1.76M

Median $/Sqft

$1,589

Avg Days on Market

N/A

New This Week

18

Price Reduced

37%

Sold (30 Days)

82

Median Sale Price

$1.80M

Live data from RLS at REBNY • Updated 5/8/26, 4:48 AM EST

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Location

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420 RIVERSIDE Drive #9F, Upper West Side, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1912
Year Built
114 years old
13
Floors
104
Residential Units
R8
Zoning District
Elevator Apartments Historic District: Morningside Heights Historic District

Tax & Assessment

Assessed Value: $9,917,550
Land Value: $900,000
Exemptions: $58,665

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

Lot Area: 17,490 SF
Building Area: 138,633 SF
Built FAR: 7.93
Allowed FAR: 6.02

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 $1,878 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 2 full bathrooms.

According to MLS records, the building was constructed in 1912, making it approximately 114 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.

Pet policy requires confirmation with the listing broker.

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: RLS10036115
First Listed: 4/15/2016
Closed: 8/16/2016
Contract Date: 4/15/2016

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Lisa 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 5/8/2026 at 8:48 AM UTC

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