Building
21 E 90th St
21 E 90th St, Manhattan, NY 10128

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21 E 90th St is a midrise co-op building located at 21 E 90th St in Manhattan. It was built in 1927. The structure rises 14 stories and contains 50 units.


Located within Upper East Side, 21 E 90th St provides a professional service level featuring full-time doorman. Residents enjoy a suite of amenities including bike room, common storage and elevator, among others. Pets are welcome in this pet-friendly community.

Units

Unit
Status
Price
$1,650,000 Avg.
Price/Sq. Ft.
$1,031/sf Avg.
Bd
Ba
Sq. Ft.
Floor Plan
21 E 90th St - #2DContract Signed$1,650,000$1,031/sf321,600

Building
21 E 90th St
21 E 90th St, Manhattan, NY 10128

View available floor plans

Building Amenities

Bike Room
Common Storage
Elevator
Full-Time Doorman
Laundry in Building
Midrise
Pre-war

Building Policies

General Policies
Pet Policy: Pets Allowed
Pied-a-Terre Policy: Allowed
Washer/Dryer Policy: Allowed
Sales & Financial Policies
Min Down Payment: 50%
Tax Deductibility: 39%
Transfer Fee (Flip Tax): Yes
Policies are subject to change at the discretion of building management and may not apply to renters.

Building Facts

Building Overview
Property Type: Co-op
Building Size: Midrise
Access: Elevators [3]
Service Level: Full-Time Doorman
Year Built: 1927
Building Era: Pre-war. Built 1927. Converted to co-op in 1977.
Building Class: D4
Owner: 21 EAST 90TH APTS COR
Size & Dimensions
Units: 50
Stories: 14
Zoning & Use
Total Units: 50
Location Details
Street Address: 21 E 90th St
Zip Code: 10128
Building Name: -
Complex Name: -
Neighborhood: Upper East Side
City: Manhattan
State: NY
Districts
Community District: 108
City Council: 4
Police Precinct: 19

Similar Buildings

Neighborhood Map and Transit

Schools

SchoolTypeGradesDistanceRating
Spence SchoolPrivateK-120.0 mi
NR
The Spence SchoolPrivateK-120.0 mi
NR
International Academy of New YorkPrivatePK-20.1 mi
NR
Trevor Day School LowerPrivatePK-120.1 mi
NR

Spence School

K-12, 0.0 mi, Private

NR

The Spence School

K-12, 0.0 mi, Private

NR

International Academy of New York

PK-2, 0.1 mi, Private

NR

Trevor Day School Lower

PK-12, 0.1 mi, Private

NR

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Neighborhood image
Upper East Side
An upscale neighborhood with affluent roots. Although the Upper East Side is best known for upscale real-estate, well-known prep schools and designer boutiques, affordable apartments and relaxed living are easy to find in this quiet and bright neighborhood.
Upper East Side Guide

More information about 21 E 90th St, Manhattan, NY 10128

As a benchmark, a 3-bedroom co-op at 21 East 90th Street, Unit 2D is currently on the market at $1,650,000, while 21 East 90th Street, Unit 3A recently sold for $2,500,000. This building sits amid Upper East Side, East Harlem, Northwestern Queens, Astoria and Upper Manhattan, intersecting ZIP codes 10035, 10044, 11102, 11106 and 10029 — and directly borders Manhattan, Queens, New York, Bronx and North Bergen. For added insight, see how this compares to average rental rates in Manhattan. *All numbers are for indication only and are not guaranteed.

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Updated as of Aug 11, 2025.