Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $6,500,000

· Closed July 27, 2017

121 W 88th Street

$6,500,000

$1,262 per sq ft

121 W 88th Street

Upper West Side, Manhattan

MLS® #RLS10057578

RLS at REBNY

Listing by Sotheby's International Realty

8

Bedrooms

6

Baths

5,150

Sq. Ft.

1910

Year Built

Quick Summary

Bedrooms 8
Bathrooms 6
Living Area 5,150 sq ft
Year Built 1910
Neighborhood Upper West Side

Property Highlights

  • Views: City
  • Outdoor Space: Building Terrace, Terrace
  • Style: Prewar architecture

Property Details

Type Single Family Residence
Total Rooms 16
Baths 6 Full
View City
Cooling Building Cooling, Wall Units
Pets Yes
Cross Street Columbus Avenue/Amsterdam Avenue
Year Built 1910
Living Area 5,150 sq ft
Architectural Style Prewar
Parcel # 1219-0121
Block/Lot 1219/121

Listing History

Event Date Price Change
Listed Aug 4, 2016 $6,500,000 -
Price Reduced Sep 6, 2016 $6,950,000 +6.9%

Description

This historic, landmarked, 20' wide, bay-front, limestone townhouse, was designed by the prominent New York architect, Alonzo B. Kight, as a single-family home. It is currently configured as four separate units consisting of more than 5,100 square feet of interior space and a semi-finished 1,300 square foot basement.

The garden level consists of a three-bedroom, two-bath apartment with an open, ivy-walled, pavered garden, providing great privacy, which is accessible from both the ground-floor unit and the duplex. It is a peaceful oasis - a special haven away from the bustle of the city.

The loft-like owner's duplex apartment, which occupies the second and third floors, boasts soaring ceilings, parquet floors, a decked terrace, three bedrooms, two and a-half baths, and four wood-burning fireplaces. This special space is great for entertaining on a large scale or for intimate gatherings. The parlor floor has been the venue for fundraisers, jam sessions, and grand parties; Duke Ellington and his orchestra played here.

The top floor includes two one-bedroom apartments. The south-facing, front apartment has a working fireplace, and the north-facing apartment enjoys a private decked terrace.

This architectural jewel is ideally situated in the highly coveted, family-friendly neighborhood of the Upper West Side - close to some of the city's best private schools (Dwight and Trevor Day) and public schools (PS 9 and PS 166) and is easily accessible to the #1,2,3, B and C train lines.

Once featured in House Beautiful magazine, this unique property can be reverted back to a single-family home or left in its current, income-producing configuration, and is eligible for a significant tax deduction through the Trust for Architectural Easements.

Showing by appointment only.

Features & Amenities

Exterior Features

Building Terrace Terrace

Building Information

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

579

Median Asking Price

$1.95M

Median $/Sqft

$1,705

Avg Days on Market

N/A

New This Week

31

Price Reduced

22%

Sold (30 Days)

79

Median Sale Price

$1.81M

Live data from RLS at REBNY • Updated 5/3/26, 10:29 AM EST

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Location

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121 W 88th Street, Upper West Side, New York County • Near Columbus Avenue/Amsterdam Avenue

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1937
Year Built
89 years old
5
Floors
15
Residential Units
R8B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $1,632,150
Land Value: $90,000
Exemptions: $5,747

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

Lot Area: 2,617 SF
Building Area: 10,065 SF
Built FAR: 3.85
Allowed FAR: 4

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

This property has 8 bedrooms and 6 full bathrooms.

The listed interior living area is 5,150 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1910, making it approximately 116 years old.

Pet policy requires confirmation with the listing broker.

At the current list price of $6,500,000 for 5,150 sq ft, the asking price per square foot is approximately $1,262. 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: RLS10057578
First Listed: 8/4/2016
Price Changed: 9/6/2016
Closed: 7/27/2017
Contract Date: 8/4/2016

Listing Courtesy of Sotheby's International Realty - Julie L. Logan

Listing Contact: (212) 688-1000

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 5/3/2026 at 2:29 PM UTC

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