18 East 84th Street: Apartments for Sale & Rent

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Last updated on Sep 25, 2025

18 East 84th Street

Recent Sales (2) $1,100 Avg. price/ft²
All Units in Building (25)

Apt. 2B

1 bed

1 bath

750 ft²

$825,000

$1,100

$795,000

Feb 7, 2023

Apt. 6A

2 beds

1 bath

$1,295,000

May 3, 2022

View Full Sales History

Overview of 18 East 84th Street

18 East 84th Street was built in 1890 and has a total of 25 apartments. Located in Carnegie Hill, 18 East 84th Street is very close to the 4, 5 and 6 subway lines.

Amenities at this building include doorman.

Similar nearby buildings include 120 East 79th Street, 178 East 80th Street, 215 East 79th Street and 205 East 78th Street. See more ->

Doorman

Part Time

Type

Co-op

Year Built

1890

Apartments

25 (view all units)

Floors

Neighborhood

Carnegie Hill (Manhattan)

Min Down

20%

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Amenities

PT Doorman
Elevator

Area Map StreetView

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at Lexington Ave 0.25 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

The Most Beautiful Listings of the Week Include an Incredible High-Victorian Townhouse in Upper Manhattan Monday, January 28, 2019

Alternate Addresses

18-20 East 84 Street
20 East 84 Street

The Henry

between Amsterdam Avenue & Broadway

Broadway Corridor

Exquisite and Inviting Upper West Side condos. A remarkable blend of elegance and modern luxury by Robert A.M. Stern Architects. Sumptuous amenities for socializing, entertainment, wellness, and pure joy.

1 beds starting at $2,475,000
3 beds starting at $5,975,000
4 beds starting at $10,200,000
5 beds starting at $12,600,000
6+ beds starting at $17,000,000

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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18 East 84th Street

Overview of 18 East 84th Street

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Amenities

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

Alternate Addresses

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