Under Contract – Backup offers may be accepted
Pending · Listing by Compass
425 E 78th Street #6F
Upper East Side, Manhattan
$675,000
425 E 78th Street #6F
MLS® #RLS20082919
Listing by Compass
- 1
- Bedroom
- 1.5
- Baths
- N/A
- Sq. Ft.
- 1910
- Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: South facing
- Fireplace: 1 fireplace
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Apr 10, 2026 | $695,000 | - |
| Currently | Jul 31, 2026 | $675,000 | -2.9% |
Description
Perched atop a pre-war elevator building on one of the quietest tree-lined blocks on the Upper East Side, this duplex one-bedroom, one-and-a-half-bath residence is the one that ends the search — including a wood-burning fireplace you didn't know to ask for. Soaring 13-foot ceilings and sun-drenched skylights set the tone from the moment you step inside. The generous living room faces south, flooding the space with natural light and offering ample room to entertain. The open kitchen is appointed with granite countertops and stainless steel appliances, while a powder room off the foyer adds everyday convenience. Upstairs, the private bedroom suite is a true retreat — featuring its own skylight, southern exposure, high ceilings, a large walk-in closet, an additional closet with built-in desk, and a windowed en-suite bath. Storage is anything but an afterthought up here. 425 East 78th Street is a boutique six-story cooperative with virtual doorman, live-in superintendent, residents' garden, laundry room, and building-wide surveillance. Maintenance covers property taxes, heat, hot water, gas, and internet at a subsidized rate — an exceptional value. The building welcomes pied-à-terres, guarantors, parental purchases, and gifted units. Subletting is permitted for up to five years following two years of owner occupancy. Pets welcome up to 25 lbs. Units like this are rare. Don't let it be someone else's - contact me today to show!
Features & Amenities
Interior Features
Building Amenities
Appliances
Building Information
Financial Details
About Upper East Side
View All Upper East Side ListingsThe Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.
Upper East Side Live Market Data
View NeighborhoodActive Listings
259
Median Asking Price
$1.69M
Median $/Sqft
$1,493
Avg Days on Market
N/A
New This Week
7
Price Reduced
38%
Sold (30 Days)
4
Median Sale Price
$4.63M
Live data from RLS at REBNY • Updated 7/31/26, 7:29 PM EST
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Location
425 E 78th Street #6F, Upper East Side, 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)
Want help estimating ownership costs or understanding building compliance? Let's discuss
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 $1,710.25 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.
This property has 1 bedroom and 1 full bathroom and 1 half 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: Pets allowed up to 25 lbs. 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 Compass - Katie Thiele
Listing Contact: (617) 921-1169
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 11:29 PM UTC
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Upper East Side Market Update
4 sales last 30 days · $1.69M median · 64.8 months supply
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Quick Facts
Monthly Costs Estimate
$135,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
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