Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
730 PARK Avenue #10C/11C
Interested in this property?
Active For Sale Co-op

$22,600,000

730 PARK Avenue #10C/11C

Lenox Hill, Manhattan

MLS® #RLS11006321

RLS at REBNY

Listing by Douglas Elliman Real Estate

7

Bedrooms

8.5

Baths

N/A

Sq. Ft.

1928

Year Built

Quick Summary

Bedrooms 7
Bathrooms 9 full, 3 half
Year Built 1928
Ownership Co-op
Maintenance $26,382/mo
Neighborhood Lenox Hill
Floor 10 of 19

Property Highlights

  • Views: River
  • Exposure: East,North,South,West facing
  • Fireplace: 1 fireplace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 18
Baths 8 Full, 3 Half
Floor 10 of 19
View River
Exposure East,North,South,West
Cooling Other
Pets Yes
Year Built 1928
Structure Type HighRise
Basement Other
Block/Lot 01385/0037

Listing History

Event Date Price Change
Listed Sep 4, 2024 $24,990,000 -
Price Reduced Feb 27, 2026 $23,800,000 -4.8%
Currently May 4, 2026 $22,600,000 -5.0%

Description

Beautifully renovated Park Avenue duplex with a gracious floorplan allowing for the most elegant living. This massive 18-room home offers 6 bedrooms plus a staff suite, 8 full bathrooms, 3 half bathrooms, 21-Foot-high ceilings, 4 bright city exposures, and an exquisite triple mint gut renovation in which no expense was spared.

Enter on the 10th floor from a private elevator landing that opens into a glass vestibule which leads to a gorgeous gallery and living room with a wood-burning fireplace and double-height ceilings. An impressive, cantilevered limestone staircase with a floating glass railing is a work of art. It provides a focal point and access to the private quarters on the second level, which can also be accessed via elevator. Beyond the living room is a handsome library clad in ceruse oak with a wood-burning fireplace and wet bar.

The sophisticated dining room is in high design with richly detailed finishes including custom-built cabinetry made from quartered white oak and a luxurious velvet banquette. The chef eat-in windowed kitchen was custom designed and built by Arclinea with top-of-the-line appliances including a Wolf 48" 6 burner cooktop and separate grill, dual Gaggenau combi-stem ovens, oversized Miele refrigerator and freezer, 2 Miele dishwashers, floor to ceiling glass cabinetry, and Thermador wine fridge. The kitchen has a separate custom butler's pantry with massive amounts of storage and a large office area which can also be used as an additional staff room.

The exceptional corner primary suite is complete with a custom-built Samsung mirror television, 2 windowed marbled bathrooms, a separate office, and two custom built walk-in closets.

The 11th floor leads to a glamorous media/den room large enough to accommodate a pool table, spacious seating area, and a gas fireplace. A private bedroom wing consists of 4 bedrooms, each with an ensuite bathroom. Separate guest quarters offer a private kitchenette and a beautiful custom limestone bathroom. This floor also provides staff quarters, a fully equipped laundry room, powder room, mud room, multiple walk-in closets, and large storage areas.

There is central A/C with 13 separate zones, 12-14-inch-wide white oak plank flooring, fully automated lighting and shades controlled through Savant Home Automation with upgraded CAT 7 wiring, and a climate-controlled wine storage room.

Built in 1929 and designed by architect Lafayette A. Goldstone 730 Park Avenue is a 20-story full-service cooperative with only 40 residences. The building is staffed by full-time doormen, concierge, elevator attendants, and an on-site resident manager with amenities including a fitness center, bicycle storage, and private storage. Located on the corner of Park Avenue and East 71st Street, the building is close proximity to restaurants, Museum Mile, transportation, and Central Park.

The building allows for 50% financing and has a 3% flip tax paid by the purchaser.

This is a Co-Exclusive with The Modlin Group

Features & Amenities

Interior Features

Separate Formal Dining Room Building Other Washer Hookup In Unit Fireplace (1)

Exterior Features

None

Building Amenities

Bike Storage

Building Information

Building Data View Compliance & Permits
Total Units 40
Stories 19
Structure HighRise

Financial Details

Maintenance $26,382/mo
Original Price $24,990,000
Previous Price $23,800,000

Lenox Hill occupies a residential section of the Upper East Side, defined by proximity to Central Park, major medical institutions (Memorial Sloan Kettering, Weill Cornell, Lenox Hill Hospital), and the Madison Avenue retail corridor. Housing stock ranges from large pre-war cooperatives to modern condominiums with East River and skyline views.

Lenox Hill Live Market Data

View Neighborhood

Active Listings

607

Median Asking Price

$1.18M

Median $/Sqft

$1,315

Avg Days on Market

N/A

New This Week

19

Price Reduced

34%

Sold (30 Days)

55

Median Sale Price

$1.29M

Live data from RLS at REBNY • Updated 5/4/26, 1:26 AM EST

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Location

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730 PARK Avenue #10C/11C, Lenox Hill, New York County

Floor Plans

Floor Plan 1

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 $26,382 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 7 bedrooms and 8 full bathrooms and 3 half bathrooms.

According to MLS records, the building was constructed in 1928, making it approximately 98 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: Pets Allowed,Building Pets Allowed Comments:Pets Allowed. 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: RLS11006321
First Listed: 9/4/2024
On Market: 9/4/2024
Price Changed: 2/27/2026
Contract Date: 9/4/2024

Listing Courtesy of Douglas Elliman Real Estate - Jamie Mitchell

Listing Contact: (917) 797-1426

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 5:26 AM UTC

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