Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $6,500,000

· Closed March 28, 2022

21 E 79TH Street #5THFLOOR
Closed For Sale Co-op

$6,500,000

21 E 79TH Street #5THFLOOR

Upper East Side, Manhattan

null

MLS® #RLS10762435

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

4

Bedrooms

4

Baths

N/A

Sq. Ft.

1930

Year Built

Quick Summary

Bedrooms 4
Bathrooms 4
Year Built 1930
Ownership Co-op
Maintenance $9,774/mo
Neighborhood Upper East Side
Floor 5 of 14

Property Highlights

  • Exposure: East,North,South,West facing
  • Style: Prewar architecture
  • Character: Pre-war building (1930)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 12
Baths 4 Full
Floor 5 of 14
Exposure East,North,South,West
Pets Yes
Cross Street 5 AVENUE and MADISON AVENUE
Year Built 1930
Architectural Style Prewar

Listing History

Event Date Price Change
Listed Oct 4, 2021 $7,200,000 -
Price Reduced Mar 28, 2022 $6,800,000 -5.6%
Currently May 14, 2026 $6,500,000 -4.4%

Description

GREAT LOCATION. GREAT SPACE. GREAT POTENTIAL.

21 East 79th Street is a sought after prewar building within half a block of Central Park. This full-floor apartment, with ten foot ceilings, is on the market for the first time in over 50 years! The 12 rooms feature a private elevator vestibule opening to a gracious Gallery which radiates to the Living room, Dining room and Library - the perfect place to welcome friends and family. Fireplaces and great sunlight warm the Living Room, Library and Primary Bedroom from their southern facing windows which provide views to the grand houses across 79th Street within the Metropolitan Museum Historic District. Currently featuring 4 bedrooms, 3 staff rooms in addition to the Kitchen, Pantry and Staff Hall, the floor plan for this apartment affords tremendous flexibility for the use of its spaces. It is ready to be restored or reimagined. No summer work rules. There is a 2% flip tax and financing up to 50% of the purchase price is permitted.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed

Appliances

Dryer Washer Dryer Allowed Washer

Building Information

Building null
Building Data View Compliance & Permits
Total Units 14
Stories 14
Style Prewar

Financial Details

Maintenance $9,774/mo
Original Price $7,200,000
Sale Price $6,500,000
Previous Price $6,800,000

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

340

Median Asking Price

$1.70M

Median $/Sqft

$1,500

Avg Days on Market

N/A

New This Week

19

Price Reduced

28%

Sold (30 Days)

41

Median Sale Price

$1.59M

Live data from RLS at REBNY • Updated 5/13/26, 8:17 PM EST

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Location

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21 E 79TH Street #5THFLOOR, Upper East Side, New York County • Near 5 AVENUE and MADISON AVENUE

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1950
Year Built
76 years old
2
Floors
1
Residential Units
R4
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $46,620
Land Value: $11,280
Exemptions: $0

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

Lot Area: 1,800 SF
Building Area: 1,224 SF
Built FAR: 0.68
Allowed FAR: 1

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 $9,774 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 4 bedrooms and 4 full bathrooms.

According to MLS records, the building was constructed in 1930, making it approximately 96 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: RLS10762435
First Listed: 10/4/2021
Price Changed: 3/28/2022
Closed: 3/28/2022
Contract Date: 10/4/2021

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Leslie Coleman

Listing Contact: (212) 906-9387

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 5/14/2026 at 12:17 AM UTC

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