Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,195,000

· Closed July 25, 2024

21 E 87th Street #9A
Closed For Sale Co-op

$2,195,000

21 E 87th Street #9A

Upper East Side, Manhattan

MLS® #RLS10950844

RLS at REBNY

Listing by Compass

2

Bedrooms

2.5

Baths

N/A

Sq. Ft.

1927

Year Built

Quick Summary

Bedrooms 2
Bathrooms 3 full, 1 half
Year Built 1927
Ownership Co-op
Maintenance $4,703/mo
Neighborhood Upper East Side
Floor 9 of 13

Property Highlights

  • Exposure: North,South,West facing
  • Climate Control: Other
  • Character: Pre-war building (1927)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 2 Full, 1 Half
Floor 9 of 13
Exposure North,South,West
Cooling Other
Pets Yes, CatsOk, DogsOk
Year Built 1927
Structure Type MultiFamily
Furnished Unfurnished
Parcel # 1499-0014-00021-000-000009A
Block/Lot 01499/0014

Listing History

Event Date Price Change
Listed Mar 28, 2024 $2,195,000 -
Currently Apr 27, 2026 $2,195,000 -

Description

Perfectly located in Carnegie Hill, apartment 9A is a generously proportioned classic 6 (potential 3 bedroom) with elegant pre-war details. Upon entering, there is a stately 21-foot gallery with beautiful hardwood floors and French doors which lead to a grand living room on one side and a large formal dining room which is currently divided to create an extra den. The living room features high beamed ceilings, a decorative fireplace, and a south-facing view overlooking the quiet tree-lined block of E 87th St. There is a spacious windowed eat-in-kitchen with a butler's pantry, an enormous amount of cabinet space, and a pantry closet. There are 2 large bedrooms with windowed en-suite bathrooms, double exposures, and spacious closets. There are numerous closets throughout the apartment and there is a private storage cage in the basement. Washer and dryer in unit. This apartment's flexible layout allows for the staff room to be seamlessly converted into a 3rd bedroom (see alternate floorplan).

21 E. 87th St., an Emery Roth designed building, is a highly coveted coop in Carnegie Hill. There is a 24-hour doorman, live-in superintendent, gym, bike room, laundry room, and private storage for each apt. Pets allowed. It's conveniently located between Madison Ave and 5th Ave, and it's within steps of Central Park, Museum Mile, public transportation, and prestigious public and private schools. 65% financing allowed. 2% Flip Tax.

Features & Amenities

Interior Features

Crown Molding Entrance Foyer Eat In Kitchen High Ceilings Pantry Building Washer Dryer Install Allowed Common On Floor Common Area In Unit

Appliances

Washer

Building Information

Building Data View Compliance & Permits
Total Units 72
Stories 13
Structure MultiFamily

Financial Details

Maintenance $4,703/mo
Sale Price $2,195,000

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.

Upper East Side Live Market Data

View Neighborhood

Active Listings

341

Median Asking Price

$1.44M

Median $/Sqft

$1,559

Avg Days on Market

N/A

New This Week

30

Price Reduced

28%

Sold (30 Days)

33

Median Sale Price

$1.52M

Live data from RLS at REBNY • Updated 4/27/26, 7:13 PM EST

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Location

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21 E 87th Street #9A, Upper East Side, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1925
Year Built
101 years old
2
Floors
1
Residential Units
R2
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $117,480
Land Value: $27,660
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 4,000 SF
Building Area: 2,290 SF
Built FAR: 0.57
Allowed FAR: 0.75

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $4,703 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.

This property has 2 bedrooms and 2 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1927, making it approximately 99 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS10950844
First Listed: 3/28/2024
On Market: 3/28/2024
Closed: 7/25/2024
Contract Date: 3/18/2024

Listing Courtesy of Compass - Elizabeth Chiang

Listing Contact: (917) 584-3212

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 advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 4/27/2026 at 11:13 PM UTC

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