Closed For Sale • Co-op

$599,000

815 Park Avenue #1B

Upper East Side, Manhattan

MLS® #RLS11000736

Listing by Sothebys International Realty

1

Bedroom

1.5

Bath

—

Sq. Ft.

1917

Year Built

Quick Summary

Bedrooms 1

Bathrooms 1 full, 1 half

Lot Size 8,330 sq ft

Year Built 1917

Ownership Co-op

Maintenance $2,068/mo

Neighborhood Upper East Side

Property Highlights

• Exposure: East,West facing
• Character: Pre-war building (1917)

Property Details

Type Co-op

Ownership Stock Cooperative

Total Rooms 4

Baths 0 Full, 1 Half

Exposure East,West

Pets Yes

Year Built 1917

Structure Type MixedUse

Furnished Unfurnished

Lot Size 8,330 sq ft

Parcel # 1409-0069-00815-000-000001B

Block/Lot 01409/0069

Description

Ideally located on Park Avenue at the corner of 75th Street, Apartment 1B is a rare prime corner suite for sale in one of the Upper East Side’s finest cooperative buildings. With ground floor flexibility and added security entering through the lobby, there are no steps to this fully functional four room suite - perfect for professionals needing extra space to streamline their work-life balance. The front room is bright and faces prestigious Park Avenue, while there are two additional quiet comfortable rooms that can be used for several different purposes. There is also a refreshment room and powder room. The suite features high ceilings, a private storage bin and is presently used as a psychiatry office. Built in 1917, 815 Park Avenue is an elegant, white glove prewar, cooperative building located on one of the finest blocks on the Upper East Side, convenient to some of the best hospitals, cultural attractions, dining and shopping in the city. The cooperative offers a full-time doorman, fitness center, game room, bike storage, laundry room, private storage and live-in Resident Manager. 50% Financing and Pets (1 dog up to 25 pounds) are permitted. There is a 2% flip tax.

Features & Amenities

Interior Features

Common Area Laundry Room

Building Information

Total Units 49

Stories 15

Structure MixedUse

Financial Details

Maintenance $2,068/mo

Sale Price $599,000

About Upper East Side

View All Upper East Side Listings

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

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Active Listings

277

Median Asking Price

$1.80M

Median $/Sqft

$1,581

Avg Days on Market

N/A

New This Week

16

Price Reduced

30%

Sold (30 Days)

33

Median Sale Price

$1.40M

Live data from RLS at REBNY • Updated 3/4/26, 6:12 AM EST

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Location

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815 Park Avenue #1B, Upper East Side, New York County

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Data Sources & Methodology

Listing Data

RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.

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.

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MLS® ID: RLS11000736

First Listed: 8/15/2024

On Market: 8/15/2024

Closed: 3/11/2025

Contract Date: 8/15/2024

Listing Courtesy of Sothebys International Realty - Esther Bier

Listing Contact: (917) 282-0598

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.

RLS Data display by Keller Williams NYC. Data last updated on 3/4/2026 at 11:12 AM UTC