For Sale
House for sale at 850 Park Ave #1A/F, New York, NY 10075 | MLS# RLS11020923 | Listing updated on 2026-03-13
Photo 1 of House for sale at 850 Park Ave #1A/F, New York, NY 10075 | MLS# RLS11020923 | Listing updated on 2026-03-13
Photo 2 of House for sale at 850 Park Ave #1A/F, New York, NY 10075 | MLS# RLS11020923 | Listing updated on 2026-03-13
Photo 3 of House for sale at 850 Park Ave #1A/F, New York, NY 10075 | MLS# RLS11020923 | Listing updated on 2026-03-13
Photo 4 of House for sale at 850 Park Ave #1A/F, New York, NY 10075 | MLS# RLS11020923 | Listing updated on 2026-03-13
8+
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Street View

$1,495,000

Monthly Est:$7,441

  • Beds Icon4 Beds
  • Beds Icon
    4 Baths
  • Beds Icon149,056sqft

850 Park Ave #1A/F, New York, NY 10075

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  • Apartment

  • Built in 1914

  • $12,449/mo HOA

  • 15,835 sqft lot

  • $10/sq.ft

Description

Welcome to Apartment 1A/F at 850 Park Avenue, an extremely rare maisonette featuring a private lobby entrance. Seize this chance to craft your dream home in a prestigious Park Avenue prewar building on the Upper East Side. Located in a coveted corner position with 50 feet of frontage on Park Avenue, this 3,000-square-foot space offers immense potential for residential transformation. Currently configured as a medical office, this apartment presents a versatile canvas for creating a truly unique, luxury residence. Housed within a stunning 12-story building designed by the esteemed architectural firm Rouse & Goldstone in 1914, 850 Park Avenue comprises only 52 exclusive ...

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  • Houzeo last checked: 12 minutes ago
  • Listing updated: March 13, 2026 at 3:43 pm
  • Listing Provided by: Thomas M Wexler (212) 448-7474 , Tyler Wexler (914) 589-6881 | Leslie J Garfield & Co Inc (212) 371-8200
  • Source: Rebny MLS-NY | MLS#: RLS11020923 Rebny MLS-NY

Part of

Building
850 Park Ave
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Property Details

  • Status

    Active

  • Type

    Condominium

  • No. of Stories

    12

  • County

    New York County

  • City

    New York

  • Neighborhood

    Upper East Side

  • Year Built

    1914

  • HOA Fees

    $12449/mo

  • Finished Area

    149,056 sqft

  • Lot Size

    15,835 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Rebny MLS

  • MLS Number

    RLS11020923

  • Days on Market

    676

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HOA Management

N/A

HOA Fees

$12,449/ Monthly

Amenities

Amenities and services may be covered by one or multiple associations and service providers.

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 4

    Bathrooms: 4

Interior

  • Exterior Features

    None

  • Cooling

    Other

Utilities & Energy

  • Basement

    Other

  • Laundry Features

    Building None

Other Features

  • Subdivision Name

    Lenox Hill

  • Patio And Porch Features

    None

Price History

DateEventPrice

01/14/2026

Source: mls_logoRebny MLS-NY #RLS11020923

Listed for Sale

$1,495,000

$10/sqft

Upper East Side Ranks # in New York, NY

Homes for sale
2,749

Homes

Rental prices
$2,702

Rental Prices

Median Home Price
$0

Median Home Price

Upper East Side, New York, NY neighborhood guide

The real estate listing data marked with this icon comes from the IDX program of the RLS at REBNY Listing Service (RLS). Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS") through Sep 19, 2026, 10:45PM. Information deemed reliable but not guaranteed. Information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. 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. Buyer to verify all information. © 2026 The Real Estate Board of New York, Inc. All rights reserved.

Advertising Broker: Mark Karten | Karten Real Estate Services

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