161 Ninth Avenue - Chelsea

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161 Ninth Avenue

co-op located in Chelsea, between West 19th Street & West 20th Street

Overview of 161 Ninth Avenue

161 Ninth Avenue was built in 1900 and has a total of 4 apartments. Located in Chelsea, 161 Ninth Avenue is a short walk to the M, 1, 2, 3, F, A, C, E and L subway lines.

Year Built

1900

Apartments

Floors

Neighborhood

Chelsea (Manhattan)

Min Down

20%

4Apartments

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Sales & Rentals
in Building

Area Map StreetView

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Nearby Subways

at 8th Ave and 16th 0.26 miles

at 7th Ave 0.37 miles

at 7th Ave 0.49 miles

Sales History

Price/Room (Est)

Why are we displaying the estimated price per room?

For some co-ops, instead of price per square foot, we use an estimate of the number of rooms for each sold apartment to chart price changes over time. This is because many co-op listings do not include square footage information, and this makes it challenging to calculate accurate square-foot averages.

By displaying the price per estimated room count, we are able to provide a more reliable and consistent metric for comparing sales in the building. While we hope that this gives you a clearer sense of price trends in the building, all data should be independently verified. All data provided are only estimates and should not be used to make any purchase or sale decision.

Price/Ft² (Est)

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Sales Summary

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Sales History by Apartment Size

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Alternate Addresses

161 9 Avenue
161 9h Avenue

The Treadwell

between Second Avenue & Third Avenue

Lenox Hill

Comfortable elegance on the Upper East Side. Whole-life amenities + complimentary 1-year memberships to Sollis Health and Omacasa | Immediate occupancy

3 beds starting at $3,935,000
4 beds starting at $9,990,000

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RLS IDX Data display by CityRealty.com, LLC. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 The Real Estate Board of New York, Inc., All rights reserved. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.

All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.

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An equal housing opportunity

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161 Ninth Avenue

co-op located in Chelsea, between West 19th Street & West 20th Street

Overview of 161 Ninth Avenue

Maps & 3D Aerial Views

Nearby Subways

Sales History

Why are we displaying the estimated price per room?

Sales Summary

Sales History by Apartment Size

Pricing Comparison of Similar Buildings

Alternate Addresses

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