Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
66 E 79TH Street #14/15

For Sale · Listing by Brown Harris Stevens Residential Sales LLC

66 E 79TH Street #14/15

Lenox Hill, Manhattan

$25,000,000

Interested in this property?
Active For Sale Co-op

$25,000,000

66 E 79TH Street #14/15

Lenox Hill, Manhattan

MLS® #RLS20107928

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

6
Bedrooms
6.5
Baths
N/A
Sq. Ft.
1926
Year Built

Quick Summary

Bedrooms 6
Bathrooms 7 full, 1 half
Year Built 1926
Ownership Co-op
Maintenance $21,881/mo
Neighborhood Lenox Hill
Floor 14 of 15

Property Highlights

  • Views: City
  • Exposure: East,North,South,West facing
  • Climate Control: Other

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 12
Baths 6 Full, 1 Half
Floor 14 of 15
View City
Exposure East,North,South,West
Cooling Other
Pets Yes
Year Built 1926
Structure Type HighRise
Basement Other
Block/Lot 01393/0043

Listing History

Event Date Price Change
Listed Aug 6, 2026 $25,000,000 -
Currently Aug 6, 2026 $25,000,000 -

Description

TRIPLE-MINT SIX-BEDROOM DUPLEX - 79th St. Park/Madison Ideally situated on the 14th and 15th floors of one of Manhattan's most distinguished prewar cooperatives, this massive and extraordinary six-bedroom duplex has been renovated to perfection and is in triple-mint, move-in condition. With 39 windows spanning all four exposures, the residence is exceptionally bright throughout the day, while its grand proportions, soaring ceilings, exquisite prewar character, and sweeping open-city views create an extraordinary sense of scale and elegance. A private elevator landing opens onto an impressive 18-foot gallery, which forms the gracious central axis of the main living level. To the south, the gallery leads to a spectacular 38-foot living room with soaring ceilings and oversized floor-to-ceiling windows framing expansive open-city views. Adjoining the living room is an inviting corner library, which also captures wonderful views to the south. At the opposite end of the gallery is a gracious corner formal dining room, which can easily seat 24 or more guests. Adjacent to the dining room is arguably one of the most remarkable family room and kitchen spaces to be found in a prewar residence. Framed by open city and seemingly endless blue-sky views, this spectacular gathering space combines exceptional design with extraordinary functionality. The chef's kitchen features top-of-the-line appliances, abundant counter space, and exceptional storage, making this truly the heart of the home. A full-size, windowed laundry room is conveniently located adjacent to the kitchen. Two of the six generously proportioned bedrooms, each with a luxurious en-suite bath, complete the main level. A beautifully appointed powder room is discreetly positioned off the gallery. The exceptionally private upper level is devoted to the remaining four bedrooms. Each of the upstairs bedrooms have generious proportions and offer beautifully renovated en-suite bathrooms and ample closet space. The magnificent primary suite features a large dressing room with an abundance of custom storage and breathtaking southern skyline views that stretch toward Midtown Manhattan A secondary laundry room completes the upper-level of the home. Throughout, the residence combines the gracious scale and architectural integrity of a classic prewar apartment with the quality, sophistication, and ease of a meticulous contemporary renovation. The result is a rare and remarkably complete home of exceptional elegance, comfort, and privacy. Perfectly located between Park and Madison Avenues, 66 East 79th Street is one of the Upper East Side's most coveted full-service prewar cooperatives. Residents enjoy an exceptional level of service, privacy, and security, in a location surrounded by the finest shopping, dining, museums, and cultural institutions Manhattan has to offer. The building permits 50% financing and there is a 2% flip tax.

Features & Amenities

Interior Features

Separate Formal Dining Room Building Other In Unit

Exterior Features

None

Building Amenities

Elevators

Appliances

Washer Dryer Allowed

Building Information

Building Data View Compliance & Permits
Total Units 20
Stories 15
Structure HighRise

Financial Details

Maintenance $21,881/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

473

Median Asking Price

$1.47M

Median $/Sqft

$1,607

Avg Days on Market

N/A

New This Week

21

Price Reduced

42%

Sold (30 Days)

7

Median Sale Price

$1.72M

Live data from RLS at REBNY • Updated 8/6/26, 6:34 PM EST

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Location

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66 E 79TH Street #14/15, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1901
Year Built
125 years old
1
Floors
1
Residential Units
R4A
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $62,100
Land Value: $17,580
Exemptions: $0

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

Lot Area: 2,500 SF
Building Area: 1,804 SF
Built FAR: 0.72
Allowed FAR: 1

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 $21,881 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 6 bedrooms and 6 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1926, making it approximately 100 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: 25 lbs Pets Allowed,Building Pets Allowed Comments:25 lbs Pets Allowed. Contact Milton Coste for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or milton@miltoncoste.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: RLS20107928
First Listed: 8/6/2026
On Market: 8/6/2026
Price Changed: 8/6/2026
Contract Date: 8/6/2026

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - John Burger

Listing Contact: (212) 906-9274

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 8/6/2026 at 10:34 PM UTC

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Lenox Hill Market Update

7 sales last 30 days · $1.47M median · 67.6 months supply

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Quick Facts

Status Active Type Co-op Neighborhood Lenox Hill Borough Manhattan
County New York
Floor 14 of 15
Year Built 1926
First Listed 8/6/2026
Maintenance $21,881/mo

Monthly Costs Estimate

Down Payment 20%

$5,000,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $21,881
Total Monthly $0

Estimates only. Consult a lender for exact figures.

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