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829 Park Avenue 8BNew York, NY 10021

For Sale

$2,950,000

Smart Buyer Rebate $36,875

Enter through a private elevator landing into this sunlit Park Avenue duplex apartment in excellent condition with triple exposures and over 27 feet of Park Avenue frontage. This exquisite apartment has over 10 ft' ceilings, beautiful original hardwood floors and crown molding throughout. As you enter the apartment, there is a large and gracious entry foyer with stone floors and a coat closet. You enter the living room through mahogany doors into an expansive living room and dining room facing Park Avenue that has a wood burning fireplace with stone mantle. Off the dining room is a library/den with built ins and a pass through to an updated, windowed kitchen featuring stainless steel appliances. There is also a full-sized washer dryer, a bathroom with bathtub and a 3rd bedroom off the kitchen area. The wood banister staircase leads to both the primary and 2nd bedrooms. The primary bedroom has an ensuite marble bathroom with bidet. The 2nd bedroom faces west onto Park Avenue and is ample in size. Central air conditioning can be installed throughout the apartment. This full-service prewar coop was built in 1909 with a full-time doorman and live in residential manager. Beautiful and elegant marble lobby with high ceilings. A private 30 sq ft storage bin comes with the unit, and the building has a state-of-the-art fitness center. The building allows pets and 50% financing. Pied a terres are allowed on a case-to-case basis.

Listed by Nicole A Orphanos

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Douglas Elliman Real Estate

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(917) 309-3045

Listed by Thomas Ennis

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Douglas Elliman Real Estate

Last updated July 29, 2026

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Source: REBNY #RLS20106242

RLS Data display by Prevu Real Estate LLC

Listing Facts

  • TypeCo-op
  • NeighborhoodUpper East Side
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu2
  • HOA/Maint. Fees$7,978/month

Amenities

  • Private Outdoor Space
  • Pets Allowed
  • Concierge

Location

Mortgage Calculator

Listing History

07/29/2026
Listed by Douglas Elliman Real Estate
$2,950,000

Estimated Closing Costs

Attorney Fees
$4,000
NYC Mansion Tax
$36,875
Bank Attorney
$1,500
Other Closing Costs
$4,000
Total
$46,375

Estimated closing costs are based on the list price of $2,950,000 and a 50% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 829 Park Avenue 8B

Association

Amenities

  • Pets Allowed: Building Yes, Yes
  • Concierge: Doorman Full Time

Fees

  • Association Fee: $7,978.00 Monthly

Financial

  • Flip Tax: 2.0%
  • Flip Tax Remarks: 2% If Lived There For 2 Years+, 3% Otherwise BUYER PAYS

Exterior

Construction

  • Number Of Units Total: 48
  • Stories Total: 12
  • Structure Type: High Rise
  • Year Built: 1909
  • Entry Level: 8

Features

  • Building Features: Elevator(s), Storage
  • View: City

Interior

Features

  • Fireplace: Yes
  • Fireplaces Total: 1

Measurements

  • Living Area Units: SquareFeet

Rooms

  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Rooms Total: 8

Other

Location

  • City Region: Manhattan
  • Subdivision Name: Lenox Hill
  • Tax Block: 01410
  • Tax Lot: 0069

Utilities

Equipment

  • Laundry Features: Washer Hookup, In Unit

Frequently Asked Questions

How many bedrooms and bathrooms does this co-op have?

There are 3 bedrooms and 3 bathrooms in this co-op at 829 Park Avenue 8B.

Are pets allowed at 829 Park Avenue?

Yes, 829 Park Avenue allows pets.

How does 829 Park Avenue 8B compare to other co-ops in Upper East Side?

This co-op is listed 5% above the average price for co-ops in Upper East Side and has been on the market for 135 less days than the typical home in this area.

829 Park Avenue 8B is a 3-bedroom, 3-bath co-op for sale in New York NY 10021. On Prevu for 2 days at $2,950,000. This residence is located in Upper East Side. The median listing price for co-ops in this area is $1,849,000. Additional amenities include private outdoor space, pets allowed, and doorman. View other co-op listings in Manhattan.

RLS Data display by Prevu Real Estate LLC The Registrant acknowledges each other RLS Broker's ownership of, and the validity of their respective copyright in, the Exclusive Listings that are transmitted over the RLS. The information is being provided by RLS at REBNY Listing Service, Inc. Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. 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 RLS at REBNY Listing Service, Inc. All rights reserved. Based on information from the Real Estate Board of New York and/or other sources. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity. 2026 The Real Estate Board of New York, Inc., All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.