SOLD FOR $8,180,000
· Closed July 17, 2025
21 W 70th Street
MLS® #RLS11005749
Listing by Compass
6
Bedrooms
5.5
Baths
7,517
Sq. Ft.
1901
Year Built
Quick Summary
Property Highlights
- Outdoor Space: Patio
- Fireplace: 1 fireplace
- Character: Pre-war building (1901)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 3, 2024 | $11,900,000 | - |
| Currently | Apr 27, 2026 | $8,180,000 | -31.3% |
Description
This absolutely stunning 20 ft wide townhouse built in 1901 is located just off Central Park West on beautiful tree lined 70th street. With approximately 8,000 square feet of interior space and nearly 1,500 square feet of private outdoor space, this is an opportunity to create the townhouse of your dreams on the Upper West Side. This is one of the very few homes with a spa level that includes an indoor swimming pool, and sauna. The massive chef’s kitchen is any cook’s dream. The dining room is made for entertaining and equipped with skylights and easy access to the garden. The parlour level of the house has soaring 12 ft ceilings and a great room sprawling over 36 feet. The home has a flexible 6 bedroom layout with 5 bathrooms and 4 powder rooms as well as a private roof deck, terrace, and garden. This breathtaking Manhattan residence offers absolute privacy with easy access to Central Park, fine restaurants, vibrant cafes, galleries, and theaters. Just a short distance from The Met and Lincoln Center.
Features & Amenities
Interior Features
Exterior Features
Building Information
Financial Details
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
583
Median Asking Price
$1.50M
Median $/Sqft
$1,509
Avg Days on Market
N/A
New This Week
20
Price Reduced
27%
Sold (30 Days)
70
Median Sale Price
$1.83M
Live data from RLS at REBNY • Updated 4/27/26, 3:47 AM EST
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Location
21 W 70th Street, Upper West Side, New York County
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
The current listed common charges are $0 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $102,960, or roughly $8,580 per month. Verify the current assessment with your attorney before closing.
This property has 6 bedrooms and 5 full bathrooms and 4 half bathrooms.
The listed interior living area is 7,517 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1901, making it approximately 125 years old.
This listing is None
Pet policy requires confirmation with the listing broker.
At the current list price of $8,180,000 for 7,517 sq ft, the asking price per square foot is approximately $1,088. 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 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) 416-7433Listing Courtesy of Compass - Richard J Steinberg
Listing Contact: (917) 676-0150
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 4/27/2026 at 7:47 AM UTC