Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
505 E 79TH Street #4J
Closed For Sale Co-op

$627,500

505 E 79TH Street #4J

Upper East Side, Manhattan

East River House

MLS® #RLS10865732

RLS at REBNY

Listing by Douglas Elliman Real Estate

2

Bedrooms

1

Bath

N/A

Sq. Ft.

1963

Year Built

Quick Summary

Bedrooms 2
Bathrooms 1
Year Built 1963
Ownership Co-op
Maintenance $2,328/mo
Parking Garage
Neighborhood Upper East Side
Floor 4 of 19

Property Highlights

  • Parking: Private garage

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 1 Full
Floor 4 of 19
Pets Yes
Cross Street YORK AVENUE and EAST END AVENUE
Year Built 1963
Parking Garage Available

Listing History

Event Date Price Change
Listed Sep 13, 2022 $699,000 -
Price Reduced Jul 12, 2023 $675,000 -3.4%
Currently May 1, 2026 $627,500 -7.0%

Description

Oversized split 2 bedroom offering plenty of privacy.
Elongated eat in kitchen with double windows to let the sun shine in.
Plenty of closets including a walk-in and huge pantry closet where a washer and dryer can be installed with board approval.
Apt 4J offers northern and eastern exposures and is PRICED TO SELL IN ORIGINAL CONDITION
The master bedroom easily accommodates a king size bed along with your bedroom furniture.
The second bedroom faces east and is sunny and bright. It functions perfectly as a guest room, nursery or formal dining room.

New Building Improvements (all undertaken with no assessments).
New boiler, state-of-the-art, energy efficient (2015)
New common hallway renovation (2017)
New elevator-cab interiors installed (2017)
New laundry room washers and dryers (2019)
New elevator mechanical system (2020)
New cooling tower (2021)
New intercom (2021)
New lobby and mailroom (2021)

Guarantors, gifting and co-purchasing are allowed with Board Approval.
It has a 24-hour attended garage.
One dog is permitted with Board Approval.

Building Information

Financial Details

Maintenance $2,328/mo
Original Price $699,000
Sale Price $627,500
Previous Price $675,000

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

336

Median Asking Price

$1.70M

Median $/Sqft

$1,536

Avg Days on Market

N/A

New This Week

23

Price Reduced

29%

Sold (30 Days)

34

Median Sale Price

$1.50M

Live data from RLS at REBNY • Updated 5/1/26, 10:01 AM EST

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Location

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505 E 79TH Street #4J, Upper East Side, New York County • Near YORK AVENUE and EAST END AVENUE

Building Information

Official NYC property records for this building

1963
Year Built
63 years old
19
Floors
209
Residential Units
R10A
Zoning District
Elevator Apartments

Tax & Assessment

Assessed Value: $24,193,800
Land Value: $3,910,500
Exemptions: $128,920

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

Lot Area: 21,930 SF
Building Area: 260,000 SF
Built FAR: 11.86
Allowed FAR: 10

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 $2,328 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 2 bedrooms and 1 full bathroom.

According to MLS records, the building was constructed in 1963, making it approximately 63 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.

Pet policy requires confirmation with the listing broker.

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: RLS10865732
First Listed: 9/13/2022
Price Changed: 7/12/2023
Closed: 7/10/2023
Contract Date: 2/24/2022

Listing Courtesy of Douglas Elliman Real Estate - Shawn Cook

Listing Contact: (646) 504-5650

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 5/1/2026 at 2:01 PM UTC

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