Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $4,150,000

· Closed March 1, 2023

1120 PARK Avenue #6C
Closed For Sale Co-op

$4,150,000

$1,317 per sq ft

1120 PARK Avenue #6C

Upper East Side, Manhattan

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MLS® #RLS10830242

RLS at REBNY

Listing by Sloane Square LLC

4

Bedrooms

3.5

Baths

3,150

Sq. Ft.

1929

Year Built

Quick Summary

Bedrooms 4
Bathrooms 4 full, 1 half
Living Area 3,150 sq ft
Year Built 1929
Ownership Co-op
Maintenance $7,098/mo
Neighborhood Upper East Side
Floor 6 of 21

Property Highlights

  • Exposure: North,South,West facing
  • Style: Prewar architecture
  • Character: Pre-war building (1929)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 9
Baths 3 Full, 1 Half
Floor 6 of 21
Exposure North,South,West
Pets Yes
Cross Street MADISON AVENUE and PARK AVENUE
Year Built 1929
Living Area 3,150 sq ft
Architectural Style Prewar
Parcel # 1502-0033-01120-000-000006C

Listing History

Event Date Price Change
Listed Jul 1, 2022 $4,950,000 -
Price Reduced Mar 2, 2023 $4,750,000 -4.0%
Currently May 3, 2026 $4,150,000 -12.6%

Description

This Grand, Sun-flooded, extremely well-maintained 9 room Prewar Apartment is located at 90th Street and Park Avenue in a Premier Park Avenue Cooperative. This 3 Bedroom and a Library or 4 Bedroom Apartment has an exceptional layout with just under 10 ft. ceilings and Southern, Western and Northern exposures throughout.Entering the generous marble floored Gallery, one is immediately drawn to the wood paneled Library or 4th Bedroom with ample built-ins, large walk-in closet, and a Powder Room (Powder Room can be a full Bathroom). To the left of the Gallery is the expansive 29' Living Room with wood-burning fireplace and a wall of windows facing South also on 90th Street. Down a private Hallway there are 3 generous sized Bedrooms with oversized walk-in closets. These rooms are sun drenched with south facing windows onto 90th Street. Two of these Bedrooms share a connected Bathroom. The Primary Bedroom is a large corner room with a wall of built-in closets, generous En-suite Bath with South and West facing windows fill this Bedroom with lots of sunlight. Across the Gallery on the other side of the Apartment is the huge Formal Dining Room with a wall of windows and seating for at least 14. Adjacent is the Eat-in Kitchen which includes a large Breakfast Room. Also off the Kitchen is a separate Staff Room with en-suite full bath and double exposure windows. In addition, there is a Butler's Pantry that doubles as a Laundry Room and Storage space complete this wing of the Apartment. This wonderful Carnegie Hill Co-op was originally designed by architect George Pelham and was constructed in 1929. 1120 Park Avenue at 90th Street is a quiet street near Central Park, Museum Mile, wonderful Boutiques and Restaurants, the finest schools and cultural institutions.This Full-Service Building has a 2% Flip Tax, a Live-in Superintendent, Doormen, Handymen, a Fitness Center, Bike Room, and Private Storage.

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 70
Stories 21
Style Prewar

Financial Details

Maintenance $7,098/mo
Original Price $4,950,000
Sale Price $4,150,000
Previous Price $4,750,000

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

338

Median Asking Price

$1.67M

Median $/Sqft

$1,534

Avg Days on Market

N/A

New This Week

29

Price Reduced

30%

Sold (30 Days)

36

Median Sale Price

$1.53M

Live data from RLS at REBNY • Updated 5/3/26, 8:23 AM EST

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Location

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1120 PARK Avenue #6C, Upper East Side, New York County • Near MADISON AVENUE and PARK AVENUE

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1930
Year Built
96 years old
21
Floors
70
Residential Units
R10
Zoning District
Elevator Apartments Historic District: Park Avenue Historic District

Tax & Assessment

Assessed Value: $32,337,900
Land Value: $4,212,000
Exemptions: $56,940

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

Lot Area: 14,250 SF
Building Area: 213,729 SF
Built FAR: 15
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 $7,098 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 4 bedrooms and 3 full bathrooms and 1 half bathroom.

The listed interior living area is 3,150 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1929, making it approximately 97 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.

At the current list price of $4,150,000 for 3,150 sq ft, the asking price per square foot is approximately $1,317. This figure is for reference only and may differ from appraised or assessed values.

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: RLS10830242
First Listed: 7/1/2022
Price Changed: 3/2/2023
Closed: 3/1/2023
Contract Date: 6/30/2022

Listing Courtesy of Sloane Square LLC - Meltzer Tucker

Listing Contact: (917) 331-7779

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 5/3/2026 at 12:23 PM UTC

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