Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $6,000,000

· Closed August 9, 2023

911 PARK Avenue #8A
Closed For Sale Co-op

$6,000,000

$1,765 per sq ft

911 PARK Avenue #8A

Upper East Side, Manhattan

Nine Eleven Pk Inc.

MLS® #RLS10877708

RLS at REBNY

Listing by Sloane Square LLC

4

Bedrooms

4

Baths

3,400

Sq. Ft.

1927

Year Built

Quick Summary

Bedrooms 4
Bathrooms 4
Living Area 3,400 sq ft
Year Built 1927
Ownership Co-op
Maintenance $8,786/mo
Neighborhood Upper East Side
Floor 8 of 14

Property Highlights

  • Exposure: East,South,West facing
  • Style: Prewar architecture
  • Character: Pre-war building (1927)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 10
Baths 4 Full
Floor 8 of 14
Exposure East,South,West
Pets Yes
Cross Street EAST 79 STREET and EAST 80 STREET
Year Built 1927
Living Area 3,400 sq ft
Architectural Style Prewar
Parcel # 1508-0072-00911-000-000008A

Description

Apartment #8A at 911 Park Avenue, a White Glove Co-op is truly an extraordinary 10 Room Prewar Apartment with grand proportions, has 3 Bedrooms, a Library (could be 4th Bedroom), 4 Bathrooms, and Eastern and Western Exposures giving the Apartment brilliant sunlight and open City Views.

Enter this wonderfully maintained Apartment into a 20'long Gallery with beautifully maintained herringbone floors and wonderful long walls for art display. To the Gallery's right is a grand and glorious 29' Living Room w/ WBF and a wall of windows facing West onto Park Avenue.

The long Bedroom corridor off the Gallery leads to 3 Bedrooms and a Library (or 4th Bedroom). Each Room in this wing is oversized, has ample walk-in closet space, large windows, windowed en-suite Bathrooms boasting wonderful Western and Eastern views. The grand corner Primary Bedroom has a gigantic walk-in closet, two exposures, West and South and a lovely ensuite windowed Bathroom.

The oversized 21ft. Formal Dining Room has natural Eastern sunlight from a wall of windows and easily seats 16 guests comfortably for entertaining.

Off the Formal Dining Room is a windowed Eat-in Kitchen with three additional rooms within. One is currently an Office, one a full Laundry Room with side by side washer/dryer and one a Staff Room with full Bathroom ensuite. There are two bright exposures in this kitchen, updated appliances and a large Butler's Pantry for storage and prep.

One must walk through this wonderful home to get a true sense of its Light, Grandeur, High Ceilings (just under 10ft), perfectly designed Floor Plan and the Pre-war Warmth. There is a 2% flip tax and pets are permitted.

911 Park is a White Glove full-service Pre-war Cooperative built in 1926 and designed by renowned architects Schwartz and Gross. The building offers full-time Doorman, Concierge, Live-in Super, Fitness Center, Private Storage Rooms, Bicycle Room and is located on the Gold Coast of the Upper East Side. Pied-a-terres and Trusts are allowed.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed

Appliances

Dishwasher Washer Dryer Allowed

Building Information

Building Nine Eleven Pk Inc.
Total Units 44
Stories 14
Style Prewar

Financial Details

Maintenance $8,786/mo
Original Price $7,600,000
Sale Price $6,000,000
Previous Price $6,450,000

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its quiet, 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

321

Median Asking Price

$1.32M

Median $/Sqft

$1,427

Avg Days on Market

N/A

New This Week

17

Price Reduced

23%

Sold (30 Days)

33

Median Sale Price

$1.40M

Live data from RLS at REBNY • Updated 3/28/26, 5:53 PM EST

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Location

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911 PARK Avenue #8A, Upper East Side, New York County • Near EAST 79 STREET and EAST 80 STREET

Floor Plans

Floor Plan
MLS® ID: RLS10877708
First Listed: 9/9/2022
Price Changed: 8/11/2023
Closed: 8/9/2023
Contract Date: 9/8/2022

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.

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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 3/28/2026 at 9:53 PM UTC

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