Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,995,000

· Closed September 20, 2018

420 Riverside Drive #9B
Closed For Sale Co-op

$2,995,000

420 Riverside Drive #9B

Morningside Heights, Manhattan

The Hamilton

MLS® #RLS10438001

RLS at REBNY

Listing by The Corcoran Group

3

Bedrooms

2.5

Baths

N/A

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 3
Bathrooms 2 full, 1 half
Year Built 1920
Ownership Co-op
Maintenance $2,988.42/mo
Neighborhood Morningside Heights
Floor 9 of 13

Property Highlights

  • Exposure: East,West facing
  • Style: Prewar architecture
  • Climate Control: Window Units

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 8
Baths 2 Full, 1 Half
Floor 9 of 13
Exposure East,West
Cooling Window Units
Pets Yes
Cross Street Riverside Drive & West 114th Street
Year Built 1920
Architectural Style Prewar
Parcel # 1896-0001-00420-000-000009B

Listing History

Event Date Price Change
Listed Dec 5, 2017 $3,500,000 -
Price Reduced Feb 6, 2018 $3,200,000 -8.6%
Currently Jun 3, 2026 $2,995,000 -6.4%

Description

Sweeping views of the Hudson and Riverside Park.The B line is classic, elegant and gracious. All rooms have grand scaled windows, ceilings and proportions. Apartment 9B features 30+ feet of direct River and Park Views with extra-long windows (only in selected B line apartments). Luxuriate in sunsets from the comfort of your over sized living room/library or master bedroom, or enjoy them AL fresco from the breathtaking roof deck. This apartment lends itself to entertaining. The entry way leads to a gallery, dining room, kitchen and maids room. There is a separate bedroom wing, which offers three generous bedrooms (including the master which, along with its bathroom, has full river and park views) ,another full windowed bathroom, and potential for a third half bath. The windowed cooks kitchen is spacious enough to become a central point for cooking and dining. Central AC and Washer Dryers allowed. The Hamilton, is arguably Riverside Drives most elegant and sought after turn of the last century building. Designed by Gaetano Ajello, superbly located at 114th street, Right on the doorstep of Columbia, Bank Street College of Education, and other fine educational institutions. This long established cooperative has an elegant marble lobby, gym, laundry room, playroom, bike storage, and roof deck, as well as a full time staff, including the live in resident manager, doormen, handyman, and porter. Pets are welcome too. One Block to Broadway, all services, the number 1 train, the M4, M5 , M60 and M 104 bus lines. Convenient to all services, as well as many fine restaurants. A respite from busy life in Manhattan with easy access to all there is to offer, should you desire it.

Features & Amenities

Interior Features

Separate Formal Dining Room Eat In Kitchen Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Roof Deck

Building Information

Financial Details

Maintenance $2,988.42/mo
Original Price $3,500,000
Sale Price $2,995,000
Previous Price $3,200,000

About Morningside Heights

View All Morningside Heights Listings

Morningside Heights is often referred to as the 'Academic Acropolis' of New York, home to Columbia University and the Cathedral of St. John the Divine. Perched on a plateau between Riverside and Morningside Parks, the neighborhood offers a scholarly and serene atmosphere. The real estate market is dominated by grand pre-war cooperatives with high ceilings and classic details, catering to those who appreciate historic architecture and green space.

Morningside Heights Live Market Data

View Neighborhood

Active Listings

54

Median Asking Price

$1.01M

Median $/Sqft

$1,485

Avg Days on Market

N/A

New This Week

1

Price Reduced

35%

Sold (30 Days)

8

Median Sale Price

$1.12M

Live data from RLS at REBNY • Updated 6/3/26, 12:25 AM EST

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Location

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420 Riverside Drive #9B, Morningside Heights, New York County • Near Riverside Drive & West 114th Street

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 $2,988.42 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 2 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1920, making it approximately 106 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: RLS10438001
First Listed: 12/5/2017
Price Changed: 2/6/2018
Closed: 9/20/2018
Contract Date: 12/5/2017

Listing Courtesy of The Corcoran Group - Rachel Melniker

Listing Contact: (917) 549-2206

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 6/3/2026 at 4:25 AM UTC

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