For Sale
House for sale at 823 Park Ave #4, New York, NY 10021 | MLS# RLS20046136 | Listing updated on 2026-10-30
Photo 1 of House for sale at 823 Park Ave #4, New York, NY 10021 | MLS# RLS20046136 | Listing updated on 2026-10-30
Photo 2 of House for sale at 823 Park Ave #4, New York, NY 10021 | MLS# RLS20046136 | Listing updated on 2026-10-30
Photo 3 of House for sale at 823 Park Ave #4, New York, NY 10021 | MLS# RLS20046136 | Listing updated on 2026-10-30
Photo 4 of House for sale at 823 Park Ave #4, New York, NY 10021 | MLS# RLS20046136 | Listing updated on 2026-10-30
9+
Beds Icon

Street View

$12,750,000

Monthly Est:$63,461

  • Beds Icon5 Beds
  • Beds Icon
    5 Baths
  • Beds Icon4,184sqft

823 Park Ave #4, New York, NY 10021

Get Pre-Approved

  • Apartment

  • Built in 1911

  • $9,973/mo HOA

  • 6,000 sqft lot

  • $3,047/sq.ft

Description

Please note: Showings are Monday through Friday, 1:30-4:30PM. A minimum of 36 hours’ notice is requested.

Ideally located on Park Avenue at East 75th Street, this rare and delightful pre-war condominium is defined by its leafy outlooks, generous and elegant entertainment rooms, and thoughtful layout. From a private elevator landing, the Foyer opens into a sweeping Living Room and Library that face west over Park Avenue. These impressive rooms open to one another and are anchored at each end by a gas fireplace. Nearby, there is a handsome Dining Room, currently configured as a Den. Beyond, a bright fully-equipped chef’s Eat-in Kitchen is impeccably renovated in a cl
assic and inviting style with custom cabinets, a panoply of state-of-the-art appliances, gray marble countertops and backsplashes, and very ample storage. A stylish Powder Room completes the very welcoming and generous entertainment rooms in this very chic and pleasant home.

Private quarters are serene and pretty. The spacious Primary Bedroom Suite, with abundant closets including a generous dressing closet, and a large marble-clad Bathroom featuring Waterworks fixtures and radiant heated floors. There are four additional Bedrooms and three Baths, two of which are ensuite, as well as very ample closets.

Throughout, there are thoughtful and attractive details, as well as the hallmarks of coveted pre-war design, such as herringbone oak floors, 10’ ceilings, a vented laundry room, central air conditioning, and Crestron entertainment system.

Built in 1912 and converted to a condominium in 2006, with an extensive renovation by design firm Pickering and Walker, 823 Park Avenue consists of all full-floor residences in an ideal and sought-after location. Residents in this boutique, white glove building benefit from excellent service, with full-time doormen and a live-in resident manager, as well as a fully equipped health club and private storage. Pets are welcome.

  • Houzeo last checked: 9 minutes ago
  • Listing updated: October 30, 2026 at 6:39 am
  • Listing Provided by: Serena Boardman (212) 606-7611 | Sothebys International Realty (212) 606-7784
  • Source: Rebny MLS-NY | MLS#: RLS20046136 Rebny MLS-NY

This condo is in:

Property Details

  • Status

    Active

  • Type

    Condominium

  • No. of Stories

    13

  • County

    New York County

  • City

    New York

  • Neighborhood

    Upper East Side

  • Year Built

    1911

  • HOA Fees

    $9973/mo

  • Finished Area

    4,184 sqft

  • Lot Size

    6,000 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Rebny MLS

  • MLS Number

    RLS20046136

  • Days on Market

    421

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Location

HOA Management

N/A

HOA Fees

$9,973/ Monthly

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: 5

    Bathrooms: 5

Interior

  • Appliances

    Dryer, Dishwasher, Washer

  • Exterior Features

    Building Garden

  • Cooling

    Central Air, Other

  • Flooring

    Hardwood

Utilities & Energy

  • Laundry Features

    In Unit, See Remarks

  • Fireplace Features

    Other

Other Features

  • Subdivision Name

    Lenox Hill

Price History

DateEventPrice

09/04/2025

Source: mls_logoRebny MLS-NY #RLS20046136

Listed for Sale

$12,750,000

$3,047/sqft

Upper East Side Ranks # in New York, NY

Homes for sale
2,630

Homes

Rental prices
$2,702

Rental Prices

Median Home Price
$0

Median Home Price

Upper East Side, New York, NY neighborhood guide

Nearby Homes

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 Oct 31, 2026, 06:45PM. 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: Derek Greene | The Greene Realty Group

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