Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
425 E 78TH Street #4D

For Sale · Listing by Next Stop NY

425 E 78TH Street #4D

Lenox Hill, Manhattan

$348,000

Interested in this property?
Active For Sale Co-op

$348,000

$718 per sq ft

425 E 78TH Street #4D

Lenox Hill, Manhattan

Sovereign

MLS® #RLS20108938

RLS at REBNY

Listing by Next Stop NY

Open Houses Scheduled

Thursday, August 13 • 10:00 AM – 3:30 PM

Friday, August 14 • 10:00 AM – 3:30 PM

Sunday, August 16 • 11:00 AM – 1:00 PM

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

Studio
1
Bath
485
Sq. Ft.
1910
Year Built

Quick Summary

Bedrooms Studio
Bathrooms 1
Living Area 485 sq ft
Year Built 1910
Ownership Co-op
Maintenance $1,171/mo
Neighborhood Lenox Hill
Floor 4 of 7

Property Highlights

  • Views: Other
  • Exposure: North facing
  • Climate Control: Other

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 2
Baths 1 Full
Floor 4 of 7
View Other
Exposure North
Cooling Other
Pets Yes
Year Built 1910
Living Area 485 sq ft
Structure Type HighRise
Basement Other
Parcel # 1473-0016-00425-000-000004D
Block/Lot 01473/0016

Listing History

Event Date Price Change
Listed Aug 12, 2026 $348,000 -
Currently Aug 12, 2026 $348,000 -

Description

A Smartly Updated Upper East Side Studio Discover a studio that makes excellent use of its space at 425 East 78th Street, Apartment 4D. North-facing and thoughtfully updated, this Upper East Side home pairs distinctive prewar details with modern finishes. The layout gains character from a step-down living area, creating a natural separation within the home. High ceilings and hardwood floors enhance the space, while the renovated kitchen is finished with quartz countertops and stainless-steel appliances. The updated bathroom features a spa-style soaking tub-a welcome touch at the end of the day. 425 East 78th Street is a boutique prewar cooperative dating to 1910, with an elevator, live-in superintendent, laundry room, and a beautifully landscaped residents' garden. Set between First and York Avenues, the building offers convenient access to neighborhood restaurants, shopping, parks, the East River and transportation. Pets up to 25 pounds are permitted. Pieds-à-terre, co-purchasing, parental purchasing, gifting and guarantors are considered by the board on a case-by-case basis. Subletting is permitted with board approval after two years of owner occupancy, with a minimum one-year lease and a maximum of three out of every five years. There is an ongoing assessment of $72.60 per month through May 2028 for completed Local Law 11 work. Schedule your private showing of Apartment 4D today.

Features & Amenities

Interior Features

Building In Basement

Exterior Features

None

Building Amenities

Elevators

Building Information

Financial Details

Maintenance $1,171/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

448

Median Asking Price

$1.50M

Median $/Sqft

$1,565

Avg Days on Market

N/A

New This Week

13

Price Reduced

40%

Sold (30 Days)

23

Median Sale Price

$986K

Live data from RLS at REBNY • Updated 8/12/26, 5:30 PM EST

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Location

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425 E 78TH Street #4D, 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 $1,171 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 0 bedrooms and 1 full bathroom.

The listed interior living area is 485 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 Milton Coste for weight limits or breed restrictions.

At the current list price of $348,000 for 485 sq ft, the asking price per square foot is approximately $718. 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 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: RLS20108938
First Listed: 8/12/2026
On Market: 8/12/2026
Price Changed: 8/12/2026
Contract Date: 8/12/2026

Listing Courtesy of Next Stop NY - Jeffrey Cohen

Listing Contact: (914) 489-1450

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 8/12/2026 at 9:30 PM UTC

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Lenox Hill Market Update

23 sales last 30 days · $1.50M median · 19.5 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 4 of 7
Year Built 1910
First Listed 8/12/2026
Living Area 485 sqft
Maintenance $1,171/mo

Monthly Costs Estimate

Down Payment 20%

$69,600

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $1,171
Total Monthly $0

Estimates only. Consult a lender for exact figures.

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