829 PARK Avenue #6/7B
MLS® #RLS20048884
Listing by Douglas Elliman Real Estate
3
Bedrooms
2.5
Baths
N/A
Sq. Ft.
1909
Year Built
Quick Summary
Property Highlights
- Views: City
- Fireplace: 1 fireplace
- Climate Control: Other
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 15, 2025 | $3,150,000 | - |
| Price Reduced | Apr 10, 2026 | $2,950,000 | -6.3% |
| Currently | May 4, 2026 | $2,750,000 | -6.8% |
Description
Situated in one of Manhattan's most distinguished addresses, this Park Avenue facing duplex residence at 829 Park Avenue is a seamless blend of timeless elegance and modern comfort. The home is enhanced with stunning light and views.
Arrive via your private elevator landing and enter into an impressive gallery, where exquisite parquet de Versailles hardwood floors set an elegant tone. The apartment's original eight-room design has been thoughtfully reimagined into a two-bedroom, three bathroom layout, optimizing the home's functionality while preserving its pre-war charm.
The enormous living room faces Park Avenue and is complete with a wood-burning fireplace. The formal dining room, outfitted with a hidden bar, is perfect for intimate gatherings, while the oversized kitchen/great room features sleek, stainless steel appliances and an in-unit washer/dryer. Upstairs, two expansive bedrooms (originally three bedrooms), both with en-suite bathrooms, provide privacy and comfort, complemented by generous closets and storage throughout.
With hardwood floors, classic architectural details, uncommonly high ceilings and Park Avenue views, this residence offers both grandeur and warmth - a rare opportunity to own a piece of New York's most storied boulevard. Built in 1909, this preeminent cooperative has a full-time doorman, concierge, live in resident manager, storage, and a state-of-the-art fitness center. The building is pet friendly and allows 50% financing. There is a 2% flip tax.
$3,960 per month assessment until June 2026 for Capital Improvements.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Building Information
Financial Details
About Lenox Hill
View All Lenox Hill ListingsLenox Hill occupies a residential section of the Upper East Side, defined by proximity to Central Park, major medical institutions (Memorial Sloan Kettering, Weill Cornell, Lenox Hill Hospital), and the Madison Avenue retail corridor. Housing stock ranges from large pre-war cooperatives to modern condominiums with East River and skyline views.
Lenox Hill Live Market Data
View NeighborhoodActive Listings
608
Median Asking Price
$1.20M
Median $/Sqft
$1,317
Avg Days on Market
N/A
New This Week
24
Price Reduced
37%
Sold (30 Days)
60
Median Sale Price
$1.35M
Live data from RLS at REBNY • Updated 5/4/26, 7:47 PM EST
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Location
829 PARK Avenue #6/7B, Lenox Hill, New York County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)
Want help estimating ownership costs or understanding building compliance? Let's discuss
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $7,523 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 3 bedrooms and 2 full bathrooms and 1 half bathroom.
According to MLS records, the building was constructed in 1909, making it approximately 117 years old.
This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.
Pets are permitted at this property: No Restrictions,Building Pets Allowed Comments:No Restrictions. Contact the listing broker for weight limits or breed restrictions.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.
Have a question not answered here?
(917) 416-7433Listing Courtesy of Douglas Elliman Real Estate - Daniela Kunen
Listing Contact: (212) 891-7611
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. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.
Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.
RLS Data display by Keller Williams NYC. Data last updated on 5/4/2026 at 11:47 PM UTC