Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,000,000

· Closed October 10, 2018

10 E 70TH Street #11B/12B
Closed For Sale Co-op

$2,000,000

10 E 70TH Street #11B/12B

Upper East Side, Manhattan

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MLS® #RLS10453792

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

4

Bedrooms

5

Baths

N/A

Sq. Ft.

1961

Year Built

Quick Summary

Bedrooms 4
Bathrooms 5
Year Built 1961
Ownership Co-op
Maintenance $7,878/mo
Parking Garage
Neighborhood Upper East Side

Property Highlights

  • Parking: Private garage

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 8
Baths null Full
Pets Yes
Cross Street 5 AVENUE and MADISON AVENUE
Year Built 1961
Parking Garage Available

Listing History

Event Date Price Change
Listed Apr 21, 2016 $4,600,000 -
Price Reduced Jun 22, 2016 $2,250,000 -51.1%
Currently May 3, 2026 $2,000,000 -11.1%

Description

Sellers will entertain ALL offers, ALL proceeds will go to charity. Rare opportunity to own one of the last original Robert A.M Stern designed apartments in New York City. Robert A.M. Stern is one of the most acclaimed architects of his generation, having designed major New York City buildings such as 15 Central Park West, 18 Gramercy Park South, 30 Park Place, 20 East End Avenue, 520 Park Avenue, as well as countless private residences around the world.All seven rooms of this remarkable, duplex apartment afford wide open south facing views and incredible light. The thoughtful layout of this home perfectly separates the entertaining and staff spaces from the living quarters upstairs. From the generously sized living room, one can walk out onto the terrace or into the dining room. The kitchen is flanked by a maid's room with an en-suite bathroom. Upstairs, the living quarters are set up as two bedrooms and a library. All three of these rooms have an en-suite bathroom already and converting the library into a third bedroom would be easy. The master bedroom boasts a large walk-in closet as well as generous proportions. The upper floor has its own entrance into the apartment.10 East 70th Street is a full service, white glove co-operative in one of the most desirable locations in all of Manhattan. Across the street from the Frick Foundation and just steps from Central Park, the building is also right in the middle of all of the best shopping one could desire on Madison Avenue. This is a truly unique opportunity to live in one of the best locations on earth. 55% tax deductible. Sorry, no pets and no financing.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed

Building Information

Financial Details

Maintenance $7,878/mo
Original Price $4,600,000
Sale Price $2,000,000
Previous Price $2,250,000

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

338

Median Asking Price

$1.75M

Median $/Sqft

$1,534

Avg Days on Market

N/A

New This Week

29

Price Reduced

28%

Sold (30 Days)

36

Median Sale Price

$1.53M

Live data from RLS at REBNY • Updated 5/3/26, 9:43 AM EST

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Location

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10 E 70TH Street #11B/12B, Upper East Side, New York County • Near 5 AVENUE and MADISON AVENUE

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1920
Year Built
106 years old
2
Floors
1
Residential Units
R4-1
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $45,660
Land Value: $11,820
Exemptions: $0

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

Lot Area: 1,768 SF
Building Area: 1,280 SF
Built FAR: 0.72
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 $7,878 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 4 bedrooms and 5 full bathrooms.

According to MLS records, the building was constructed in 1961, making it approximately 65 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.

Pet policy requires confirmation with the listing broker.

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: RLS10453792
First Listed: 4/21/2016
Price Changed: 6/22/2016
Closed: 10/10/2018
Contract Date: 4/21/2016

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Kathleen Sloane

Listing Contact: (212) 906-9258

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 5/3/2026 at 1:43 PM UTC

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