SOLD FOR $6,500,000
· Closed July 27, 2017
121 W 88th Street
MLS® #RLS10057578
Listing by Sotheby's International Realty
8
Bedrooms
6
Baths
5,150
Sq. Ft.
1910
Year Built
Quick Summary
Property Highlights
- Views: City
- Outdoor Space: Building Terrace, Terrace
- Style: Prewar architecture
Property Details
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 Information
About Upper West Side
View All Upper West Side ListingsThe 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 NeighborhoodActive 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
121 W 88th Street, Upper West Side, New York County • Near Columbus Avenue/Amsterdam Avenue
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
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
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
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) 416-7433Listing 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 Data display by Keller Williams NYC. Data last updated on 5/3/2026 at 2:29 PM UTC