Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,500,000

· Closed July 10, 2020

730 Park Avenue #4-A
Closed For Sale Co-op

$3,500,000

730 Park Avenue #4-A

Upper East Side, Manhattan

MLS® #RLS10623379

RLS at REBNY

Listing by Compass

3

Bedrooms

3.5

Baths

N/A

Sq. Ft.

1929

Year Built

Quick Summary

Bedrooms 3
Bathrooms 3 full, 1 half
Year Built 1929
Ownership Co-op
Maintenance $9,862/mo
Neighborhood Upper East Side
Floor 4 of 19

Property Highlights

  • Views: City
  • Exposure: East,West facing
  • Fireplace: Wood-burning or decorative fireplace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 8
Baths 3 Full, 1 Half
Floor 4 of 19
View City
Exposure East,West
Pets Yes
Cross Street East 70th Street/East 71st Street
Year Built 1929
Architectural Style Prewar
Block/Lot 1385/37

Listing History

Event Date Price Change
Listed Jun 5, 2018 $3,500,000 -
Currently Apr 22, 2026 $3,500,000 -

Description

Residence 4A at 730 Park Avenue is a rarely available, elegant eight-room prewar cooperative ideally located on 71st Street and Park Avenue. In the same family for over forty years, this special home has retained almost all of its architectural detail and charm from 1929. A private elevator landing opens onto a gracious gallery off of which the public rooms radiate. This unique residence offers a highly flexible floorplan: two bedrooms plus library or a three bedroom, three bath home. Light pours into the large living room fronting Park Avenue featuring original herringbone floors, paneled walls, crown moldings, and a wood-burning fireplace. The adjacent handsome paneled library functions as the perfect den or sizable third bedroom. Across the hall is a large dining room with fireplace and charming townhouse views. Completing the front wing of the apartment is the kitchen, butler's pantry, two staff rooms, a full bath, and a sizable breakfast room which could also function as a home office or den. An elegant and wide hallway leads to the private quarters comprised of two enormous Master Bedrooms, each with an ensuite bath. The master bedroom facing Park Avenue offers glorious views and a wood burning fireplace. It is also possible to add a powder room.


Built in 1929 by renowned architect, Lafayette A. Goldstone, 730 Park Avenue offers attentive white glove-service to its residents, including full-time doormen, concierge, elevator attendant, a highly regarded on-site resident manager as well as a fully equipped fitness center, central laundry room and bicycle storage room. A private storage unit comes with each apartment. Pet friendly. No financing permitted. There is a 3% flip tax paid by the buyer. WORK RULES: MARCH 15TH TO SEPTEMBER 15.

Features & Amenities

Interior Features

Den Pantry Building Washer Dryer Install Allowed Common Area Fireplace

Building Information

Stories 19
Style Prewar

Financial Details

Maintenance $9,862/mo
Sale Price $3,500,000

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

$1.63M

Median $/Sqft

$1,546

Avg Days on Market

N/A

New This Week

22

Price Reduced

26%

Sold (30 Days)

33

Median Sale Price

$1.50M

Live data from RLS at REBNY • Updated 4/22/26, 9:33 AM EST

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Location

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730 Park Avenue #4-A, Upper East Side, New York County • Near East 70th Street/East 71st Street

Building Information

Official NYC property records for this building

1929
Year Built
97 years old
19
Floors
42
Residential Units
R10
Zoning District
Elevator Apartments Historic District: Upper East Side Historic District

Tax & Assessment

Assessed Value: $32,050,800
Land Value: $5,085,450
Exemptions: $0

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

Lot Area: 15,063 SF
Building Area: 192,445 SF
Built FAR: 12.78
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 $9,862 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 [email protected]. 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: RLS10623379
First Listed: 6/5/2018
Closed: 7/10/2020
Contract Date: 6/6/2018

Listing Courtesy of Compass - Christine Miller Martin

Listing Contact: (917) 453-5152

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 4/22/2026 at 1:33 PM UTC

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