For Sale · Listing by The Agency Brokerage
425 E 78TH Street #1B
Lenox Hill, Manhattan
$475,000
425 E 78TH Street #1B
MLS® #RLS20106725
Listing by The Agency Brokerage
Open House Scheduled
Sunday, August 2 • 1:30 PM – 2:30 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
- 1
- Bedroom
- 1
- Bath
- N/A
- Sq. Ft.
- 1910
- Year Built
Quick Summary
Property Highlights
- Exposure: South facing
- Climate Control: Other
- Character: Pre-war building (1910)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jul 31, 2026 | $475,000 | - |
| Currently | Jul 31, 2026 | $475,000 | - |
Description
Why rent when you can begin your homeownership journey right here? Welcome to this truly distinctive duplex residence, offering an uncommon two-level layout in an intimate prewar cooperative on the Upper East Side. Combining the convenience of multi-level living with the amenities of an elevator building, this move-in ready home enjoys a coveted first-floor position, allowing for effortless access without the need to ride an elevator, while still maintaining the option to do so. Inside, warm parquet floors run throughout the home, while the updated kitchen allows for both everyday living and entertaining. Rich cherry cabinetry is paired with polished black granite countertops, a breakfast bar for casual dining, an undermount stainless steel sink, and a full suite of newly upgraded appliances, including a dishwasher and microwave. The apartment is vacant and ready for its next owner to move right in. The residence features a spacious bedroom with custom built-in shelving and a ceiling fan, while the adjacent bathroom is clad in Italian marble and a new vanity provides additional storage. Generous closets with built-in organization, through-wall air conditioning, and elevator access from both levels add to the home's exceptional functionality. Built in 1910, this intimate, award-winning cooperative consists of just 34 residences and was created through the thoughtful merging of two historic brownstones. Residents enjoy a live-in superintendent, elevator, laundry room with brand new machines, and a beautifully landscaped private garden. Located in the heart of the Upper East Side, you'll be moments from Central Park, Carl Schurz Park, John Jay Park, renowned museums, neighborhood cafés, restaurants, specialty markets, and convenient transportation. The building permits pets up to 25 pounds. Subletting is permitted with board approval after two years of owner occupancy, with a minimum one-year lease term and a maximum of three out of every five years. Co-purchasing, pieds-à-terre, parental purchasing, gifting, and guarantors are reviewed by the board on a case-by-case basis. There is an ongoing assessment of $72.60/month through May 2028 for completed Local Law 11 work.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About Lenox Hill
View All Lenox Hill ListingsLenox 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 NeighborhoodActive Listings
506
Median Asking Price
$1.60M
Median $/Sqft
$1,514
Avg Days on Market
N/A
New This Week
13
Price Reduced
47%
Sold (30 Days)
11
Median Sale Price
$890K
Live data from RLS at REBNY • Updated 7/31/26, 3:29 PM EST
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Location
425 E 78TH Street #1B, Lenox Hill, New York County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)
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Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $1,317 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 1 bedroom and 1 full bathroom.
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.
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) 416-7433Listing Courtesy of The Agency Brokerage - Lukas Alexander Hoback
Listing Contact: (303) 304-6389
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 Data display by Keller Williams NYC. Data last updated on 7/31/2026 at 7:29 PM UTC
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Quick Facts
Monthly Costs Estimate
$95,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
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