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Pending · Listing by Douglas Elliman Real Estate
829 PARK Avenue #8B
Lenox Hill, Manhattan
$2,950,000
829 PARK Avenue #8B
MLS® #RLS20106242
Listing by Douglas Elliman Real Estate
- 3
- Bedrooms
- 3
- 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 | Jul 29, 2026 | $2,950,000 | - |
| Currently | Oct 18, 2026 | $2,950,000 | - |
Description
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.
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
704
Median Asking Price
$1.08M
Median $/Sqft
$1,411
Avg Days on Market
N/A
New This Week
26
Price Reduced
33%
Sold (30 Days)
75
Median Sale Price
$1.35M
Live data from RLS at REBNY • Updated 10/18/26, 12:38 AM EST
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Location
829 PARK Avenue #8B, 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 $7,978 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 3 bedrooms and 3 full bathrooms.
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 Milton Coste for weight limits or breed restrictions.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. 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 - Nicole A Orphanos
Listing Contact: (917) 309-3045
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.
How working with a buyer's agent works: I work for you, not the seller. Before I show you anything, New York brokerage rules ask us to put that in writing: an agreement and a disclosure that say I work for you and negotiate on your behalf. The agreement is non-exclusive: you can work with other agents, it runs for a short fixed term we agree on, and you can end it with a note. You may attend open houses independently without an agreement. Read how it works
RLS Data display by Keller Williams NYC. Data last updated on 10/18/2026 at 4:38 AM UTC
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- 1Milton emails you today.
- 2A short call about what you want and when.
- 3The agreement arrives electronically after the call. Then showings.
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You're contacting Milton Coste, a buyer's agent. Before any private showing, New York brokerage rules require a short non-exclusive agreement. Milton walks you through it before you sign anything. Broker commissions are not set by law and are fully negotiable. How working together works.
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Quick Facts
Monthly Costs Estimate
$590,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
Mansion tax applies at this price point
New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $2M to $2,999,999 at 1.25%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$36,875
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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