Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
425 E 78th Street #6F
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Active For Sale Co-op

$695,000

425 E 78th Street #6F

Upper East Side, Manhattan

MLS® #RLS20082919

RLS at REBNY

Listing by Compass

1

Bedroom

2.5

Baths

N/A

Sq. Ft.

1910

Year Built

Quick Summary

Bedrooms 1
Bathrooms 2 full, 1 half
Year Built 1910
Ownership Co-op
Maintenance $1,710/mo
Neighborhood Upper East Side
Floor 6 of 7

Property Highlights

  • Views: City
  • Exposure: South facing
  • Fireplace: 1 fireplace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 1 Full, 1 Half
Floor 6 of 7
View City
Exposure South
Heating Wall Furnace
Cooling Wall Units
Pets Yes, CatsOk, DogsOk
Year Built 1910
Structure Type Duplex
Flooring Hardwood
Furnished Unfurnished
Parcel # 1473-0016-00425-000-000006F
Block/Lot 01473/0016

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

Entrance Foyer High Ceilings Walk In Closets Common On Floor Common Area Flooring: Hardwood Skylights Fireplace (1)

Building Amenities

Elevators

Appliances

Dishwasher Gas Cooktop Gas Oven

Building Information

Total Units 35
Stories 7
Structure Duplex

Financial Details

Maintenance $1,710/mo

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its quiet, 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 Neighborhood

Active Listings

327

Median Asking Price

$1.63M

Median $/Sqft

$1,520

Avg Days on Market

N/A

New This Week

33

Price Reduced

26%

Sold (30 Days)

35

Median Sale Price

$1.44M

Live data from RLS at REBNY • Updated 4/10/26, 1:43 PM EST

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Location

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425 E 78th Street #6F, Upper East Side, New York County

Floor Plans

Floor Plan
MLS® ID: RLS20082919
First Listed: 4/10/2026
On Market: 4/10/2026
Price Changed: 4/10/2026
Contract Date: 3/12/2026

Listing 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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 4/10/2026 at 5:43 PM UTC

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