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823 Park Avenue #4, 
Manhattan, NY 10021

$12,750,000


5

Beds


5

Baths


4,184

Sq Ft


Condo

Active

Listed by

Serena Boardman

Sothebys International Realty

Last updated:

September 21, 2026, 11:04 AM

MLS#

RLS20046136

Source:

NY REBNY

About This Home

823 Park Avenue #4

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 classic 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.

Home Facts

Condo

5 Baths

5 Bedrooms

Built in 1920

Subdivision & Development:

Lenox Hill

Price Summary

12,750,000

$3,047 per Sq. Ft.

MLS #:

RLS20046136

Last Updated:

September 21, 2026, 11:04 AM

Added:

a year ago


Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

5

Full Bathrooms:

4

Interior

Living Area:

4,184 Sq. Ft.


Structure

Structure

Building Area:

52,480 Sq. Ft.

Year Built:

1920


Finances & Disclosures

Finances

Price:

$12,750,000

Price per Sq. Ft:

$3,047 per Sq. Ft.

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This 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. RLS Data display by Coldwell Banker Warburg This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

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Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.