829 Park Avenue, Unit 2D/3D

$3,400,000
Price
5
Beds
2,800 Sq. Ft.
$1,214 / Sq. Ft.
2,800
Sq. Ft.
$1,214
per Sq. Ft.

Description

One Of A Kind Park Avenue Residence
Step off a private elevator into your serene Park Avenue duplex—a loft-like five-bedroom retreat that blends sophistication with architectural distinction. Originally combined in 2013, the residence was thoughtfully reimagined with all-new windows, plumbing, and electrical, offering a perfect balance of prewar character and modern functionality. A dramatic 20-foot industrial steel staircase anchors the home, creating an airy, open connection between the two levels
...One Of A Kind Park Avenue Residence

Step off a private elevator into your serene Park Avenue duplex—a loft-like five-bedroom retreat that blends sophistication with architectural distinction. Originally combined in 2013, the residence was thoughtfully reimagined with all-new windows, plumbing, and electrical, offering a perfect balance of prewar character and modern functionality. A dramatic 20-foot industrial steel staircase anchors the home, creating an airy, open connection between the two levels while keeping living and sleeping areas thoughtfully separated.

The double-wide living room, with multiple exposures, is ideal for entertaining, featuring a dining area, an original working marble fireplace, coffered ceilings, and warm hardwood floors. The expansive chef’s kitchen includes dual sinks, a Viking stove, Sub-Zero refrigerator, warming stovetop, and wine/beverage center, complemented by a bright breakfast nook. The main floor also offers a guest bedroom with a full bath, a powder room, and washer/dryer.

Upstairs, the primary suite boasts a walk-in closet, shoe closet, and a windowed en-suite bath. A library/bedroom with custom steel-and-glass doors, working marble fireplace, and oversized windows can be combined with the primary suite to create a grand retreat. Two additional bedrooms share a windowed bath and are connected by a versatile den/playroom.

Built in 1909, 829 Park Avenue is a full-service prewar cooperative in a prime Upper East Side location. The building features a newly designed fitness center, private storage for each residence, and a live-in resident manager. Financing up to 50% is permitted, and there is a 2% flip tax.

Amenities

  • Full-Time Doorman
  • Gym
  • Working Fireplace
  • Decorative Mouldings
  • Hardwood Floors
  • Elevator
  • Laundry in Building
  • Double Refrigerator
LISTING UPDATED: 11/10/2025 09:48 AM

Property Details for 829 Park Avenue, Unit 2D/3D

StatusActive
Days on Market97
Taxes-
Maintenance$10,200 / month
Min. Down Pymt50%
Total Rooms10.0
Compass TypeCo-op
MLS Type-
Year Built1909
CountyNew York County
Buyer's Agent Compensation2.5%

Building

829 Park Ave

52 Units12 StoriesBuilt in 1909

Location

Listing Courtesy of: .

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Building Information for 829 Park Avenue, Unit 2D/3D

Building/Complex829 Park AveFloor2 & 3Stories12Residences52Pet PolicyAllowedPet Policy Details-Year Built1909Building AgePre-war

Payment Calculator

$20,700 per month

30 year fixed, 6.28% Interest

Principal and Interest

$10,500

Property Taxes

$0

Maintenance/Common Charges

$10,200

The Payment Calculator is for illustrative purposes only.

Property History for 829 Park Avenue, Unit 2D/3D

DateEvent & SourcePriceAppreciation
Oct 27, 2025

Price Change

Manual

$3,400,000
Sep 13, 2025

Listed (Active)

Manual

$3,700,000
Jun 12, 2025

Temporarily Off Market

Manual

Mar 22, 2025

Contract Signed

Manual

Jan 21, 2025

Listed (Active)

Manual

$3,950,000
Jul 19, 2023

Temporarily Off Market

Manual

May 15, 2023

Listed (Active)

Manual

$4,950,000
DateEvent & SourcePrice
10/27/2025

Price Change

Manual

$3,400,000
09/13/2025

Listed (Active)

Manual

$3,700,000
06/12/2025

Temporarily Off Market

Manual

03/22/2025

Contract Signed

Manual

01/21/2025

Listed (Active)

Manual

$3,950,000
07/19/2023

Temporarily Off Market

Manual

05/15/2023

Listed (Active)

Manual

$4,950,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Schools near 829 Park Avenue, Unit 2D/3D

This home is within New York City Geographic District # 2.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 6 to 8
Public - 6 to 8
Rating
School
Distance
P.S. 6 Lillie D Blake
PublicPK to 5

Nyc Lab Ms For Collaborative Studies
Public6 to 8

Lower Manhattan Community Middle School
Public6 to 8

Jhs 167 Robert F Wagner
Public6 to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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829 Park Avenue, Unit 2D/3D is a co-op for sale in Lenox Hill. This property was listed for sale on September 13, 2025 by Compass, it's currently listed at $3,400,000. This listing's school district is New York City Geographic District # 2. Nearby schools include P.S. 6 Lillie D Blake, Nyc Lab Ms For Collaborative Studies and Lower Manhattan Community Middle School. 829 Park Avenue, Unit 2D/3D is a 5-bed, 4-bath, 2,800 sqft co-op built in 1909.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 The Real Estate Board of New York, Inc., All rights reserved. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS. Information Copyright 2025, OneKey® MLS. All data is deemed reliable but is not guaranteed accurate by Compass. See Terms of Service for additional restrictions. Compass · Tel: 212-913-9058 · New York, NY Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York’s Residential Listing Service (the "RLS"). 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. ©2025 The Real Estate Board of New York, Inc., all rights reserved. This information is not guaranteed, should be independently verified and may not reflect all real estate activity in the market. Offers of compensation set forth here are for other RLSParticipants only and may not reflect other agreements between a consumer and their broker.©2025 The Real Estate Board of New York, Inc., All rights reserved.