Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,050,000

· Closed September 29, 2020

1725 York Avenue #9C
Closed For Sale Co-op

$1,050,000

$977 per sq ft

1725 York Avenue #9C

Upper East Side, Manhattan

East River Tower

MLS® #RLS10642400

RLS at REBNY

Listing by The Corcoran Group

1

Bedroom

2

Baths

1,075

Sq. Ft.

1971

Year Built

Quick Summary

Bedrooms 1
Bathrooms 2
Living Area 1,075 sq ft
Year Built 1971
Ownership Co-op
Maintenance $1,733/mo
Parking Garage
Neighborhood Upper East Side
Floor 9 of 33

Property Highlights

  • Views: City
  • Exposure: East,North facing
  • Outdoor Space: Balcony

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 2 Full
Floor 9 of 33
View City
Exposure East,North
Cooling Wall Units
Pets Yes
Cross Street EAST 89 STREET and EAST 90 STREET
Year Built 1971
Living Area 1,075 sq ft
Parking Garage Available
Parcel # 1569-0016-01725-000-000009C

Listing History

Event Date Price Change
Listed Jun 17, 2020 $1,050,000 -
Currently Apr 22, 2026 $1,050,000 -

Description

Must see space! This sunny, oversized, turn-key, corner 1 bedroom - which can easily convert to 2 bedrooms - is highlighted by north and east exposures, stunning East River views from every window, a large balcony, 2 full bathrooms, and a bonus home office or nursery. Upon entering the separate foyer, you will find 2 large closets, 1 of which is a walk-in, and a hallway ideal for showcasing your art that leads you to the bright living space with custom built ins under the windows, a large dining area that can easily convert to a second bedroom, and a spacious balcony facing north, east and south that takes in sweeping river views, two bridges, and an open south facing view. The beautifully renovated and chic grey and white windowed kitchen with a river view, features plenty of custom cabinetry and storage, stainless steel appliances, and grey honed marble countertops and floors. The king-size bedroom has custom built-ins under the windows, a walk in closet, ceiling fan, and a renovated en-suite bath. The bonus room features 2 closets and a full bathroom with shower. Rounding out this home are white oak hardwood floors, 5 generous fitted closets, and custom window treatment. Washer/Dryer is permitted. Financially sound coop with low monthly maintenance. Video tour and floorplan to follow! East River Tower is one of the most highly sought after coops in Yorkville, with a full time doorman and concierge, live-in resident manager, garage, gym, playroom, tennis courts, and the convenience of a circular driveway. Enjoy Carl Schurz Park, Asphalt Green, great restaurants and shopping, and easy access to transportation including the Second Avenue subway. Pets allowed. Smoking is not permitted. 1.75% flip tax paid by buyer; 70% financing allowed.

Features & Amenities

Interior Features

Den Building Washer Dryer Install Allowed Common Area

Exterior Features

Balcony Balcony

Building Information

Building East River Tower
Total Units 216
Stories 33

Financial Details

Maintenance $1,733/mo
Sale Price $1,050,000

The 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 Neighborhood

Active Listings

337

Median Asking Price

$1.65M

Median $/Sqft

$1,546

Avg Days on Market

N/A

New This Week

21

Price Reduced

26%

Sold (30 Days)

33

Median Sale Price

$1.50M

Live data from RLS at REBNY • Updated 4/21/26, 11:36 PM EST

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Location

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1725 York Avenue #9C, Upper East Side, New York County • Near EAST 89 STREET and EAST 90 STREET

Floor Plans

Floor Plan

Building Information

Official NYC property records for this building

1971
Year Built
55 years old
33
Floors
259
Residential Units
R10
Zoning District
Elevator Apartments

Tax & Assessment

Assessed Value: $47,530,800
Land Value: $9,225,000
Exemptions: $143,539

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

Lot Area: 34,745 SF
Building Area: 391,194 SF
Built FAR: 11.26
Allowed FAR: 10

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 $1,733 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 2 full bathrooms.

The listed interior living area is 1,075 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1971, making it approximately 55 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 $1,050,000 for 1,075 sq ft, the asking price per square foot is approximately $977. 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: RLS10642400
First Listed: 6/17/2020
Price Changed: 2/5/2021
Closed: 9/29/2020
Contract Date: 6/28/2020

Listing Courtesy of The Corcoran Group - Debbie Baum

Listing Contact: (917) 697-1359

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 4/22/2026 at 3:36 AM UTC

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