21 East 90th Street, Unit 14AB

Sold 12/15/23

Sold

Last Sold Price

$6,195,000

4 beds5 baths

21 East 90th Street, Unit 14AB, Upper East Side

Building Info: 21 E 90th St, 14 stories, Built 1927

Co-opProperty Type

1927Year Built

$10,978/moMaintenance

Pets welcomePet policy

Description

Light filled with captivating views in four directions, including glorious vistas of the Jacqueline Kennedy Onassis Reservoir, this high floor prewar residence is simply perfect and understatedly grand. Step directly from the elevator into an expansive home of more than 3,500 square feet, stretching to the west for the entertaining space and east for the bedrooms. Comprising nine beautifully proportioned and fully renovated rooms—plus a terrace that may be accessed from two of the four bedrooms,...Light filled with captivating views in four directions, including glorious vistas of the Jacqueline Kennedy Onassis Reservoir, this high floor prewar residence is simply perfect and understatedly grand. Step directly from the elevator into an expansive home of more than 3,500 square feet, stretching to the west for the entertaining space and east for the bedrooms. Comprising nine beautifully proportioned and fully renovated rooms—plus a terrace that may be accessed from two of the four bedrooms, Unit 14AB has been a 9-room residence at least since the Offering Plan was filed on 3/15/1977, if not from the time it was built in 1927.

Enjoy superb sunsets from two corner fireside entertaining rooms: an oversized 31’8” Living Room and a nearly square adjacent Great Room that spills into an open fully equipped cook’s kitchen featuring limestone counters, Viking Professional range with center griddle and hood, Subzero, wine cooler, Bosch dishwasher, 28” wide sink, and a mix of closed and glass fronted cabinets. New tilt and turn windows on the west have been expanded with landmarks approval to maximize the spectacular picture postcard views.

There are four bedrooms, each with ensuite bathrooms. Access the corner terrace from a luxurious Primary Bedroom suite for a morning coffee to watch the sunrise. An adjoining Primary Bath clad in calacatta gold marble features double sink, deep soaking tub and separate shower. Three additional bedrooms also have renovated ensuite baths. An elegant powder room with calacatta gold marble sink services guests.

A smartly designed windowed office with 2 built-in desks provides ample work from home options. A separate laundry room/ auxiliary catering kitchen with induction stove serves a variety of needs. A combination of CAC, thru-wall HVAC and Mitsubishi split system cools the home. Three fireplaces, beautiful custom millwork, stone covered window sills, French doors, new quarter and rift sawn white oak floors and new iron terrace doors complete the picture. There is abundant storage within the home, and additionally two individual storage cages transfer with the sale.

Located in the heart of Carnegie Hill on one of its prettiest streets, a block away from Central Park’s impressive Engineer’s Gate, this highly sought-after, well-established white glove co-op is close to some of the city’s most important museums, cultural centers and Madison Avenue shopping and dining options. The Cooper Hewitt Museum and garden up the street has a café and outdoor seating. Several prominent private schools and PS 6 are within walking distance. A Resident Manager runs the building, supervising an attentive and very caring staff. Pieds-à-terre and pets are permitted, and the building has a bike storage room and central laundry. A 2% transfer fee is payable by the buyer. A $5,448 monthly assessment runs through 2023.

Listing closed: 12/15/2023 12:00 AM

Recent comparable sales

Median sold price

$6,200,000

Avg days on market

160

Sale-to-list ratio

93.0%

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Amenities

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

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Location

Homepage
NY
New York County
Manhattan
Upper East Side
10128
21 East 90th Street, Unit 14AB

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$30,986 per month

30 year fixed, 6.71% Interest

Principal and Interest

$20,008

Property Taxes

Maintenance/Common Charges

$10,978

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Property Information for 21 East 90th Street, Unit 14AB

Property Details

Min. Down Pymt: 50%
Total Rooms: 9.0
MLS Type: Co-op
County: New York County
Buyer's Agent Compensation: 3%

Building Information

Building/Complex: 21 E 90th St
Floor: 14
Stories: 14
Residences: 50
Pet Policy: Allowed
Pet Policy Details: 3
Year Built: 1927
Building Age: Pre-war. Built 1927. Converted to co-op in 1977.
Building Type: Midrise

Property History for 21 East 90th Street, Unit 14AB

Date	Event & Source	Price	Appreciation	Link
Dec 15, 2023	Sold Manual	$6,195,000	—	—
Dec 15, 2023	Sold (Public Record) ACRIS #2023121800330001	$6,195,000	—
Sep 19, 2023	Contract Signed Manual		—	—
Sep 15, 2023	Listed (Active) Manual	$6,195,000	—	—

Date	Event & Source	Price
12/15/2023	Sold Manual	$6,195,000
12/15/2023	Sold (Public Record) ACRIS #2023121800330001	$6,195,000
09/19/2023	Contract Signed Manual	—
09/15/2023	Listed (Active) Manual	$6,195,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 21 East 90th Street, Unit 14AB

Taxable ValueLand-Additions-Total-

Home Facts

APN1015020017

Schools near 21 East 90th Street, Unit 14AB

This home is within New York City Geographic District # 2.


Rating	School	Type	Grades	Distance
10/10	P.S. 6 Lillie D Blake	Public - Serves this home	PK to 5	0.5 mi
9/10	Nyc Lab Ms For Collaborative Studies	Public - Serves this home	6 to 8	3.7 mi
7/10	Lower Manhattan Community Middle School	Public - Serves this home	6 to 8	6.2 mi
8/10	Jhs 167 Robert F Wagner	Public - Serves this home	6 to 8	0.8 mi
7/10	The Clinton School	Public - Serves this home	6 to 12	3.8 mi
3/10	High School for Climate Justice (The)	Public - Serves this home	9 to 12	0.6 mi
NR	The Spence School	Private - Nearby school	K to 12	0.0 mi
NR	Spence School	Private - Nearby school	K to 12	0.0 mi
NR	International Academy of New York	Private - Nearby school	PK to 4	0.1 mi


Rating	School	Distance
10/10	P.S. 6 Lillie D Blake PublicPK to 5 Serves this home	0.5 mi
9/10	Nyc Lab Ms For Collaborative Studies Public6 to 8 Serves this home	3.7 mi
7/10	Lower Manhattan Community Middle School Public6 to 8 Serves this home	6.2 mi
8/10	Jhs 167 Robert F Wagner Public6 to 8 Serves this home	0.8 mi
7/10	The Clinton School Public6 to 12 Serves this home	3.8 mi
3/10	High School for Climate Justice (The) Public9 to 12 Serves this home	0.6 mi
NR	The Spence School PrivateK to 12 Nearby school	0.0 mi
NR	Spence School PrivateK to 12 Nearby school	0.0 mi
NR	International Academy of New York PrivatePK to 4 Nearby school	0.1 mi

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.

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.

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Nearby home values

Address	Sold price	Beds	Baths	Sqft	Lot (Sqft)
This home: 21 East 90th Street, Unit 14AB, Upper East Side	$6,195,000	4	5	–	–
21 East 90th Street, Unit 5A, Upper East Side	$3,220,000	3	3	–	–
21 East 90th Street, Unit 3A, Upper East Side	$2,500,000	3	4	2,248	–
21 East 90th Street, Unit 11B, Upper East Side	$2,351,027	3	3	–	–
21 East 90th Street, Unit 12D, Upper East Side	$2,575,000	3	2	–	–
21 East 90th Street, Unit 2A, Upper East Side	$3,600,000	3	3	2,200	–
21 East 90th Street, Unit 12B, Upper East Side	$2,369,000	3	3	1,800	–
21 East 90th Street, Unit 4A, Upper East Side	$3,395,000	3	3	–	–
21 East 90th Street, Unit 14C, Upper East Side	$2,995,000	2	2.5	–	–
21 East 90th Street, Unit 6C, Upper East Side	$2,675,000	2	2	1,500	–
21 East 90th Street, Unit 11A, Upper East Side	$5,200,000	3	4	2,250	–
21 East 90th Street, Unit 10C, Upper East Side	$2,613,040	2	2	–	–
21 East 90th Street, Unit 5D, Upper East Side	$2,100,000	2	3	–	–
21 East 90th Street, Unit 11D, Upper East Side	$2,200,000	2	2	–	–
21 East 90th Street, Unit 2C, Upper East Side	$1,995,000	2	2	–	–
21 East 90th Street, Unit 8C, Upper East Side	$1,765,000	2	2	–	–

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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. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS. Information Copyright 2026, OneKey® MLS. All data is deemed reliable but is not guaranteed accurate by Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties. See Terms of Service for additional restrictions. Compass · Tel: 212-913-9058 · New York, NY 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 information is not guaranteed, should be independently verified and may not reflect all real estate activity in the market. Offers of compensation set forth here are for other RLSParticipants only and may not reflect other agreements between a consumer and their broker.©2026 The Real Estate Board of New York, Inc., All rights reserved.

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