Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,500,000

· Closed January 4, 2023

784 PARK Avenue #9C
Closed For Sale Co-op

$3,500,000

784 PARK Avenue #9C

Upper East Side, Manhattan

null

MLS® #RLS10817821

RLS at REBNY

Listing by Douglas Elliman Real Estate

3

Bedrooms

3.5

Baths

N/A

Sq. Ft.

1929

Year Built

Quick Summary

Bedrooms 3
Bathrooms 4 full, 1 half
Year Built 1929
Ownership Co-op
Maintenance $7,127/mo
Neighborhood Upper East Side
Floor 9 of 19

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 8
Baths 3 Full, 1 Half
Floor 9 of 19
Exposure North,South,West
Pets Yes
Cross Street MADISON AVENUE and PARK AVENUE
Year Built 1929
Architectural Style Prewar
Parcel # 1388-0037-00784-000-000009C

Listing History

Event Date Price Change
Listed Jul 19, 2022 $3,650,000 -
Currently May 4, 2026 $3,500,000 -4.1%

Description

As you step off the private elevator landing, timeless elegance awaits you in this bright and cheery corner home with grand room proportions. Apartment 9C is the quintessential prewar Classic 8, and contains 3 bed/3.5 baths. Upon entering, you are greeted with a welcoming gallery that seamlessly leads to all quarters of this home; living, sleeping and dining. The massive 29' foot living room, has classic moldings and is accentuated by 3 oversized windows, and a fireplace, setting the perfect stage for entertaining. A hallway leads you to 2 bedrooms, both generous in size with en-suite windowed bathrooms. The primary bedroom is exceptionally light and airy, with 4 windows, double exposures, and fantastic open views. Completing the primary suite is a generous walk-in closet. The library, with an en-suite powder room, can easily be utilized as a 3rd bedroom. At the end of the gallery is the spacious dining room, perfect for a dinner party! Adjoining the dining room, is a windowed eat-in kitchen, with plenty of countertop and storage space. Off the kitchen is the laundry room/staff room, with a full bath. This classic home has a wonderful and flexible layout, an exceptional number of windows and ample closet space. Additional fine features include high ceilings, gorgeous floors and classic moldings. Best of all, included in the sale, is a highly coveted staff room, with full bath, located off the lobby on the 1st floor.

Designed by Emory Roth, 784 Park is perfectly located in the heart of Park Avenue. Known for its beautiful limestone facade, 784 Park is a white glove, luxury co-op with a wonderful staff. Enjoy the elegance of Park Avenue and the convenience of Central Park, NYC's best restaurants, shopping and most major transportation. Amenities include a fitness center, storage, and bike room. Pets are welcome and 60% financing is allowed. Call us for a private showing.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed

Appliances

Dryer Washer

Building Information

Building null
Building Data View Compliance & Permits
Total Units 64
Stories 19
Style Prewar

Financial Details

Maintenance $7,127/mo
Original Price $3,650,000
Sale Price $3,500,000
Previous Price $3,650,000

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

$1.75M

Median $/Sqft

$1,536

Avg Days on Market

N/A

New This Week

22

Price Reduced

28%

Sold (30 Days)

36

Median Sale Price

$1.53M

Live data from RLS at REBNY • Updated 5/4/26, 4:34 AM EST

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Location

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784 PARK Avenue #9C, 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

1929
Year Built
97 years old
19
Floors
58
Residential Units
R10
Zoning District
Elevator Apartments Historic District: Upper East Side Historic District

Tax & Assessment

Assessed Value: $26,109,900
Land Value: $4,099,500
Exemptions: $21,600

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

Lot Area: 12,260 SF
Building Area: 161,572 SF
Built FAR: 13.18
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 $7,127 per month. Confirm the exact amount with the listing broker before making an offer.

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

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.

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: RLS10817821
First Listed: 7/19/2022
Price Changed: 1/4/2023
Closed: 1/4/2023
Contract Date: 7/19/2022

Listing Courtesy of Douglas Elliman Real Estate - Daniela Kunen

Listing Contact: (212) 891-7611

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 5/4/2026 at 8:34 AM UTC

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