Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
123 E 75TH Street #2/3AB

For Sale · Listing by Douglas Elliman Real Estate

123 E 75TH Street #2/3AB

Lenox Hill, Manhattan

$5,250,000

Interested in this property?
Active For Sale Co-op

$5,250,000

123 E 75TH Street #2/3AB

Lenox Hill, Manhattan

123 E 75th St

MLS® #RLS20113231

RLS at REBNY

Listing by Douglas Elliman Real Estate

4
Bedrooms
4.5
Baths
N/A
Sq. Ft.
1962
Year Built

Quick Summary

Bedrooms 4
Bathrooms 5 full, 1 half
Year Built 1962
Ownership Co-op
Maintenance $9,418/mo
Neighborhood Lenox Hill
Floor 2 of 15

Property Highlights

  • Views: City
  • Fireplace: 1 fireplace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 7
Baths 4 Full, 1 Half
Floor 2 of 15
View City
Pets Yes
Year Built 1962
Structure Type HighRise
Basement Other
Block/Lot 01410/0014

Listing History

Event Date Price Change
Listed Sep 8, 2026 $5,250,000 -
Currently Sep 8, 2026 $5,250,000 -

Description

With approximately 3,500 square feet of interiors and an extraordinary 1,600 square feet of private outdoor space, Residence 2/3AB at 123 East 75th Street brings a remarkable sense of freedom to Upper East Side living. Set on a coveted block between Park and Lexington Avenues, this expansive duplex pairs the comfort and scale of a house with the convenience of a full-service building. The terrace is the showstopper. Generously proportioned and framed by beautiful landscaping, it becomes an extension of the home, with room for morning coffee, long lunches, lively dinner parties, and quiet afternoons outside. There is necessary piping for a gas grill. Every room on the main level opens directly outdoors, allowing daily life to move effortlessly between the interiors and the greenery beyond. A sweeping, floor-to-ceiling curved glass window, a solarium, and a bay window draw that outdoor feeling deep into the residence. Inside, there is room to come together and room to spread out. A collection of distinct living spaces includes a living room, dining room, solarium, den, office, and media room with a bar. Host dinner in one room while a movie plays in another. Find a quiet corner to work, read, or unwind. The layout offers exceptional flexibility, including the opportunity to transform the media room into a fourth bedroom suite with its own bathroom and walk-in closet. An additional oversized closet provides further space to reimagine. At the center of it all, the open kitchen makes entertaining feel easy, with Viking and Sub-Zero appliances, a built-in coffee machine, and a breakfast bar for casual meals and conversation. A powder room completes the main level. A curved staircase accented with Venetian plaster leads to a gracious upper landing and three generously sized bedrooms, each with its own bathroom and ample closet space. This thoughtful separation keeps the entertaining spaces below and the private retreats above. A dedicated laundry room with a high-capacity washer and vented dryer adds everyday convenience, while central air conditioning on the main level, individual bedroom HVAC units upstairs, and abundant storage complete the home. 123 East 75th Street is a full-service cooperative with a recently renovated entrance and lobby, a 24-hour doorman, resident manager, fitness center, private storage, and bicycle room. A garage is conveniently located next door. Pets and pied-à-terre ownership are permitted, along with gifting, guarantors, and parents purchasing for employed children. Up to 70% financing is allowed, and there is no flip tax. Central Park, neighborhood restaurants, cafés, museums, and the 6 train are all nearby. The building is zoned for P.S. 6.

Features & Amenities

Interior Features

Building Other Washer Hookup In Unit Fireplace (1)

Exterior Features

None

Building Amenities

Bike Storage

Building Information

Building 123 E 75th St
Building Data View Compliance & Permits
Total Units 107
Stories 15
Structure HighRise

Financial Details

Maintenance $9,418/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

439

Median Asking Price

$1.50M

Median $/Sqft

$1,529

Avg Days on Market

N/A

New This Week

46

Price Reduced

33%

Sold (30 Days)

81

Median Sale Price

$1.28M

Live data from RLS at REBNY • Updated 9/8/26, 4:55 PM EST

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Location

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123 E 75TH Street #2/3AB, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1986
Year Built
40 years old
3
Floors
3
Residential Units
R5B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $397,350
Land Value: $6,750
Exemptions: $11,781

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

Lot Area: 2,134 SF
Building Area: 3,338 SF
Built FAR: 1.56
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 $9,418 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 4 bedrooms and 4 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1962, making it approximately 64 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 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: RLS20113231
First Listed: 9/8/2026
On Market: 9/8/2026
Price Changed: 9/8/2026
Contract Date: 9/8/2026

Listing Courtesy of Douglas Elliman Real Estate - Abraham Sarway

Listing Contact: (646) 599-0040

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 9/8/2026 at 8:55 PM UTC

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Lenox Hill Market Update

81 sales last 30 days · $1.50M median · 5.4 months supply

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New listings in this building

Quick Facts

Status Active Type Co-op Neighborhood Lenox Hill Borough Manhattan
County New York
Floor 2 of 15
Year Built 1962
First Listed 9/8/2026
Maintenance $9,418/mo

Monthly Costs Estimate

Down Payment 20%

$1,050,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $9,418
Total Monthly $0

Estimates only. Consult a lender for exact figures.

Mansion tax applies at this price point

New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $5M to $9,999,999 at 2.25%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$118,125

Run the numbers on a different offer price

Estimate based on the asking price. Confirm your own obligation with your real estate attorney.

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