17 East 84th Street: Apartments for Sale & Rent

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Last updated on May 7, 2025

17 East 84th Street

17 East 84th Street is a boutique cooperative built in 1925 between Madison and Fifth Avenues. The pet-friendly building features a live-in superintendent and bike room.

Recent Sales (3) $651 Avg. price/ft²
All Units in Building (24)

Apt. 1A

1 bed

1 bath

975 ft²

$635,000 -5.1%

$651

$669,000

Apr 10, 2025

Apt. 5B

2 beds

1.5 baths

$1,060,000 -18.5%

$1,300,000

Feb 13, 2023

Apt. 9A

3 beds

2 baths

$2,325,000 -3.1%

$2,399,000

Oct 6, 2022

View Full Sales History

Overview of 17 East 84th Street

17 East 84th Street is a boutique cooperative built in 1925, located between Madison and Fifth Avenues on Manhattan's Upper East Side. The building offers a live-in superintendent, a bike room, and permits washer/dryer installations. It is pet-friendly and situated near the Metropolitan Museum of Art, Central Park, and Madison Avenue's shops and dining. Residents enjoy a historic, well-maintained building in one of the city's most desirable neighborhoods.

Doorman

None

Type

Co-op

Year Built

1925

Apartments

24 (view all units)

Floors

Pets: Allowed

Neighborhood

Carnegie Hill (Manhattan)

Min Down

20%

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Amenities

Pre War
Elevator
Bike Room
Live-In Superintendent

Area Map StreetView

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at Lexington Ave 0.24 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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Pricing Comparison of Similar Buildings

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Editorial Coverage

Hendrix House

at the southwest corner of East 25th Street

Gramercy Park

Manhattan homes that work. Gracefully curved condo with gorgeous amenities + home offices in every unit | 2025 occupancy

1 beds starting at $1,648,000
2 beds starting at $1,610,000

Learn More

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. ©2026 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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17 East 84th Street

Overview of 17 East 84th Street

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Sales History

Why are we displaying the estimated price per room?

Sales Summary

Sales History by Apartment Size

Pricing Comparison of Similar Buildings

Editorial Coverage

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