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$35,000,000

for sale

No longer available 8/17/2008

7,500 ft²

$4,073 per ft²

9 rooms

5 beds

5 baths

  • Condo

  • Lenox Hill
  • Sponsor unit

    Sponsor unitA unit being sold for the first time. It’s typically owned by the building. For condos, this is often the developer. For co-ops, this is often the building’s original owner before it went co-op.

Seller's agent

Licensed Associate Real Estate Broker

Brown Harris Stevens

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Listing by Brown Harris Stevens, Real Estate Principal Office, 445 Park Avenue, New York, NY 10022 | MLS #: 78944

Common charges

$12,690/mo

Estimated payment

$229,507/mo

Legal disclaimerAll calculations are estimates provided by StreetEasy for informational purposes only. Actual amounts or financing terms may vary. Please contact your mortgage provider for specifics.

Taxes

$8,134/mo

Tax abatement

No info

About

Seller’s agent

/

Kathy Sloane

Licensed Associate Real Estate Broker

Brown Harris Stevens

Buyer’s agent

/

Cornelia Zagat Eland

Licensed Real Estate Broker

Stribling

Description

A unique opportunity to be the first to own the duplex Penthouse of this exquisite Prewar Condominium. Located in the heart of the Upper East Side, 823 Park Avenue boasts the finest finishes and amenities to match its coveted address. Full service concierge, 24 hour doorman, French limestone lobby, 10' coffered ceilings in public rooms, 2 fireplaces with custom carved mantels, herringbone oak floors,...

Policies

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Home features

  • Private outdoor space

Building amenities

Services and facilities

  • Bike room

  • Doorman

    Full-time

  • Elevator

Wellness and recreation

  • Gym

  • Swimming pool

Shared outdoor space

No info on shared outdoor space

About the building

823 Park Avenue

823 Park Avenue, New York, NY 10021

Condo building inLenox Hill

11 units

13 stories

1920 built

Property history

  • Price change: No changes
  • Days on market: 155 daysThis is the number of days the listing has been on StreetEasy.
DatePriceEvent

12/18/2025

$24,200,000

Sold by Compass

11/20/2025

$26,950,000

In contract

8/18/2025

$26,950,000

Price decreased by 10%

3/20/2025

$29,950,000

Listed by Compass

9/23/2022

$29,950,000

Delisted by Compass

Past listing photos

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Explore Lenox Hill

Transit

LocationDistance

6at 77th St

under 500 feet

Qat 72nd St

0.34 miles

6at 68th St–Hunter College

0.37 miles

Qat 86th St

0.52 miles

456at 86th St

0.54 miles