Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
425 E 78TH Street #3A
Interested in this property?
Active For Sale Co-op

$328,000

$820 per sq ft

425 E 78TH Street #3A

Lenox Hill, Manhattan

Sovereign

MLS® #RLS20067858

RLS at REBNY

Listing by Next Stop NY

Open House Scheduled

Saturday, May 9 • 12:00 PM – 1:30 PM

REBNY 2025: signed Buyer Representation Agreement required before any showing.

Studio

1

Bath

400

Sq. Ft.

1910

Year Built

Quick Summary

Bedrooms Studio
Bathrooms 1
Living Area 400 sq ft
Year Built 1910
Ownership Co-op
Maintenance $1,052/mo
Neighborhood Lenox Hill
Floor 3 of 7

Property Highlights

  • Views: Other
  • Climate Control: Other
  • Character: Pre-war building (1910)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 2
Baths 1 Full
Floor 3 of 7
View Other
Cooling Other
Pets Yes
Year Built 1910
Living Area 400 sq ft
Structure Type HighRise
Basement Other
Parcel # 1473-0016-00425-000-000003A
Block/Lot 01473/0016

Listing History

Event Date Price Change
Listed Jan 20, 2026 $328,000 -
Currently May 4, 2026 $328,000 -

Description

Welcome home to this renovated, garden facing studio featuring a step-down living area, custom closets, hardwood floors and high ceilings. The modern, open kitchen has stainless steel appliances, quartz countertops and shaker cabinets.

Located in the heart of the Upper East Side, this boutique building offers a virtual doorman, private garden, renovated laundry room, elevator and live-in super. Cable is included. Surrounded by fantastic restaurants, John Jay and Carl Schurz Parks, Weill Cornell, MSK and Lenox Hill, it's an unbeatable location. Easy access to the 4,5,6 and Q trains, as well as the M31 and 79 crosstown buses.

This pet friendly co-op allows co-purchasing, gifting and pieds-a-terre. Subletting is permitted after two years of residency for a period of up to three years during a five-year period. Owner Broker

All information is submitted subject to errors, omissions, change of price, prior sale or lease, or withdrawal without notice. All dimensions are approximate. For exact dimensions, please hire your own architect or engineer.

Features & Amenities

Interior Features

Building In Basement

Exterior Features

None

Building Amenities

Elevators

Building Information

Financial Details

Maintenance $1,052/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

606

Median Asking Price

$1.20M

Median $/Sqft

$1,315

Avg Days on Market

N/A

New This Week

23

Price Reduced

37%

Sold (30 Days)

59

Median Sale Price

$1.35M

Live data from RLS at REBNY • Updated 5/4/26, 5:47 PM EST

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Location

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425 E 78TH Street #3A, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

2025
Year Built
1 years old
3
Floors
2
Residential Units
R4-1
Zoning District
Two Family Dwellings

Tax & Assessment

Assessed Value: $55,080
Land Value: $24,300
Exemptions: $0

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

Lot Area: 3,000 SF
Building Area: 2,754 SF
Built FAR: 0.92
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 $1,052 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 0 bedrooms and 1 full bathroom.

The listed interior living area is 400 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1910, making it approximately 116 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.

At the current list price of $328,000 for 400 sq ft, the asking price per square foot is approximately $820. 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 [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: RLS20067858
First Listed: 1/20/2026
On Market: 1/20/2026
Price Changed: 1/20/2026
Contract Date: 1/20/2026

Listing Courtesy of Next Stop NY - Sharon Ostrowsky

Listing Contact: (617) 957-2163

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 9:47 PM UTC

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