Milton Coste

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(917) 416-7433
1021 PARK Avenue #8/9B
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Active For Sale Co-op

$5,700,000

1021 PARK Avenue #8/9B

Upper East Side, Manhattan

MLS® #RLS20085112

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

3

Bedrooms

4.5

Baths

N/A

Sq. Ft.

1929

Year Built

Quick Summary

Bedrooms 3
Bathrooms 5 full, 2 half
Year Built 1929
Ownership Co-op
Maintenance $10,197/mo
Neighborhood Upper East Side
Floor 8 of 14

Property Highlights

  • Views: City
  • Exposure: North,South facing
  • Fireplace: 2 fireplaces

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 7
Baths 4 Full, 2 Half
Floor 8 of 14
View City
Exposure North,South
Cooling Other
Pets Yes
Year Built 1929
Structure Type HighRise
Basement Other
Block/Lot 01514/0001

Description

This stunningly renovated three bedroom pre-war duplex offers an elegant layout perfectly suited for entertaining and gracious daily living. Upon entering from a semi-private landing you are greeted by a spacious foyer that seamlessly flows into an expansive living room centered by a wood burning fireplace with a Portoro Nero marble mantle and picturesque southern tree lined views. The living room flows into the inviting dining room/library, perfect for entertaining with custom bookshelves and a built-in dining banquette. Beyond, the floor-through, sunny, eat-in kitchen, has both southern and northern exposures, and boasts Caesarstone countertops, porcelain tiled floors and a delightful window seat. Top tier appliances include: a Bertazzoni stove with vented hood, Sub-Zero refrigerator and freezer, Marvel wine cooler and 2 Miele dishwashers. A dedicated laundry hall and pantry houses a modern LG washer/dryer, secondary sink and copious storage. Adjacent is a stylish home office with custom millwork and views over Park Avenue and the landmarked Lewis Gouverneur Morris house at 1015 Park Avenue. Off the kitchen is a chic and convenient powder room.

A classic Rosario Candela staircase gracefully ascends to the second floor, where 3 spacious bedrooms and 4 baths, all with radiant heat, are located. A charming, glass-tiled powder room is situated halfway up the stairs. The generous primary suite is a serene retreat with its own wood-burning fireplace and beautiful 19th century Louis XV style marble mantle and marble bath with soaking tub. Additionally, there is a large walk-in dressing room with custom California closets and another full bath. Across the landing are two additional sunlit bedrooms with en-suite baths.

This exceptional residence features lovely herringbone wood floors, Waterworks and Lefroy Brooks fixtures, a built-in multi-room speaker system with A/V closet, and original brass hardware. Through-wall A/Cs ensure year-round comfort. Two basement storage rooms transfer with the purchase .

Designed by the renowned Rosario Candela in 1929, 1021 Park Avenue is an iconic full service, pre-war, building located in Carnegie Hill just blocks from Central Park , the Metropolitan Museum, fine shops and dining. Amenities include a live-in Resident manager, 24-hour doorman and fitness center. Pets are permitted as is 50% financing. A 3% flip tax is paid by the purchaser.















Features & Amenities

Interior Features

Separate Formal Dining Room Building Other In Unit Fireplace (2)

Exterior Features

None

Building Amenities

Storage

Appliances

Washer Dryer Allowed

Building Information

Total Units 27
Stories 14
Structure HighRise

Financial Details

Maintenance $10,197/mo

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

335

Median Asking Price

$1.77M

Median $/Sqft

$1,525

Avg Days on Market

N/A

New This Week

28

Price Reduced

27%

Sold (30 Days)

32

Median Sale Price

$1.53M

Live data from RLS at REBNY • Updated 4/17/26, 2:54 PM EST

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Location

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1021 PARK Avenue #8/9B, Upper East Side, New York County

Floor Plans

Floor Plan
MLS® ID: RLS20085112
First Listed: 4/17/2026
On Market: 4/17/2026
Price Changed: 4/17/2026
Contract Date: 4/17/2026

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Jill Roosevelt

Listing Contact: (212) 906-9340

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 4/17/2026 at 6:54 PM UTC

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