Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

This property is ComingSoon

235 E 73RD Street #6AG
Interested in this property?
ComingSoon For Sale Co-op

$2,450,000

$1,361 per sq ft

235 E 73RD Street #6AG

Lenox Hill, Manhattan

Eastgate

MLS® #RLS20087791

RLS at REBNY

Listing by Corcoran Group

3

Bedrooms

3

Baths

1,800

Sq. Ft.

1930

Year Built

Quick Summary

Bedrooms 3
Bathrooms 3
Living Area 1,800 sq ft
Year Built 1930
Ownership Co-op
Maintenance $4,590/mo
Neighborhood Lenox Hill
Floor 6 of 12

Property Highlights

  • Views: Other
  • Exposure: South facing
  • Climate Control: Window Units

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 3 Full
Floor 6 of 12
View Other
Exposure South
Cooling Window Units
Pets Yes
Year Built 1930
Living Area 1,800 sq ft
Structure Type HighRise
Basement Other
Parcel # 1428-0017-00235-000-00006AG
Block/Lot 01428/0017

Listing History

Event Date Price Change
Listed Apr 30, 2026 $2,450,000 -
Currently Apr 30, 2026 $2,450,000 -

Description

A rare and luminous offering on the Upper East Side, Apartment 6AG sits within Eastgate, a landmark pre-war building designed by legendary architect Emory Roth and developed by the storied firm Bing & Bing. This sun-drenched three-bedroom, three-bathroom home blends the grandeur of a golden era with the ease of modern luxury.

A gracious entry foyer opens to an expansive living and dining area designed for both quiet repose and effortless entertaining. The chef's kitchen features a large center island and a full suite of state of the art appliances by Miele, Fisher & Paykel, and Liebherr, alongside a custom-lit bar and Marvel wine refrigerator.

The step-down living room is cinematic in every season. In summer, the southern windows frame a lush canopy of trees along 73rd Street. In winter, those same trees are wrapped in glowing lights, a beloved neighborhood tradition that turns the view into a shimmering spectacle.

The grand primary suite is anchored by a fully custom dressing room of extraordinary proportion with a center island and bespoke cabinetry. The ensuite bath is a study in restrained luxury, with marble, chic hardware, and an oversized walk-in shower. Both additional bedrooms are king-sized with their own ensuite baths. Four walk-in closets, hardwood floors throughout, and an in-unit washer-dryer complete the home.

Eastgate is a full-service, pet-friendly cooperative with a 24-hour attended lobby, live-in resident manager, newly renovated fitness room, bike room, laundry, landscaped garden, and storage. The building is moments from the finest restaurants, boutiques, and cultural institutions the Upper East Side has to offer.

Types of purchases allowed with board approval: Parents buying, Guarantors, Co-purchasing, Gifting, Subletting. Current assessment of $387.89 until 8/27.




Features & Amenities

Interior Features

Walk In Closets Building Other Washer Hookup In Unit

Exterior Features

Building Courtyard

Building Amenities

Elevators

Appliances

Dishwasher

Building Information

Building Eastgate
Building Data View Compliance & Permits
Total Units 85
Stories 12
Structure HighRise

Financial Details

Maintenance $4,590/mo

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

608

Median Asking Price

$1.50M

Median $/Sqft

$1,466

Avg Days on Market

N/A

New This Week

24

Price Reduced

35%

Sold (30 Days)

55

Median Sale Price

$1.25M

Live data from RLS at REBNY • Updated 4/30/26, 10:10 AM EST

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Location

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235 E 73RD Street #6AG, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1925
Year Built
101 years old
3
Floors
2
Residential Units
R5B
Zoning District
Two Family Dwellings

Tax & Assessment

Assessed Value: $150,240
Land Value: $20,940
Exemptions: $0

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

Lot Area: 3,617 SF
Building Area: 4,485 SF
Built FAR: 1.24
Allowed FAR: 1.5

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 $4,590 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 3 full bathrooms.

The listed interior living area is 1,800 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1930, making it approximately 96 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: none,Building Pets Allowed Comments:none. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $2,450,000 for 1,800 sq ft, the asking price per square foot is approximately $1,361. This figure is for reference only and may differ from appraised or assessed values.

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: RLS20087791
First Listed: 4/30/2026
On Market: 4/30/2026
Price Changed: 4/30/2026
Contract Date: 4/30/2026

Listing Courtesy of Corcoran Group - Annette Vetere Mulligan

Listing Contact: (201) 819-9680

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 4/30/2026 at 2:10 PM UTC

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