For Sale · Listing by Brown Harris Stevens Residential Sales LLC
550 PARK Avenue #16C
Lenox Hill, Manhattan
$4,250,000
550 PARK Avenue #16C
MLS® #RLS20113829
Listing by Brown Harris Stevens Residential Sales LLC
- 3
- Bedrooms
- 2
- Baths
- 2,650
- Sq. Ft.
- 1917
- Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: East,North,South facing
- Fireplace: 1 fireplace
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 9, 2026 | $4,250,000 | - |
| Currently | Sep 10, 2026 | $4,250,000 | - |
Description
PARK AVENUE GRANDEUR Grand, sun-flooded 3 bedroom residence with soaring 10+ foot ceilings and panoramic skyline views of Park Avenue and beyond -- reaching all the way to the East River. This elegant home is abound with classic pre-war details featuring: crown, dental and chair rail moldings, beautiful herringbone floors, oversized windows and copious closet space. One enters from the semi-private elevator landing into a stately formal entry gallery where a paneled archway leads to the 27-foot, expansive corner living room, with multiple seating areas and a marble-mantled gas fireplace. The traditional formal dining room is accessed from the living room through pocket doors, making this sublime home perfect for large or intimate entertaining. Off the dining room is a spacious windowed kitchen with glass-front cabinets and granite countertops replete with a sizeable walk-in pantry. On the far side of the gallery is the well-appointed library lined with custom bookcases, built-ins and a charming dry bar. The shared en-suite bath connects to the spacious second bedroom with light-filled Eastern views. A long, private hallway lined with mirrored floor-to-ceiling wardrobes accesses the enormous corner primary bedroom with walk-in closet and a luxurious en-suite bath. There is central air in the public rooms and a basement storage unit is included. Can be combined with neighboring apartment 16AE to create a full floor residence.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
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
465
Median Asking Price
$1.40M
Median $/Sqft
$1,527
Avg Days on Market
N/A
New This Week
70
Price Reduced
32%
Sold (30 Days)
82
Median Sale Price
$1.35M
Live data from RLS at REBNY • Updated 9/9/26, 8:23 PM EST
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Location
550 PARK Avenue #16C, 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 $11,487 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 3 bedrooms and 2 full bathrooms.
The listed interior living area is 2,650 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1917, making it approximately 109 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. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $4,250,000 for 2,650 sq ft, the asking price per square foot is approximately $1,604. This figure is for reference only and may differ from appraised or assessed values.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or milton@miltoncoste.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 Brown Harris Stevens Residential Sales LLC - Jill Roosevelt
Listing Contact: (212) 906-9340
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 9/10/2026 at 12:23 AM UTC
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Quick Facts
Monthly Costs Estimate
$850,000
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 $3M to $4,999,999 at 1.50%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$63,750
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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