605 PARK Avenue #12B
MLS® #RLS20082308
Listing by Douglas Elliman Real Estate
6
Bedrooms
3.5
Baths
N/A
Sq. Ft.
1952
Year Built
Quick Summary
Property Highlights
- Views: City Lights, City, Panoramic
- Exposure: East,North,West facing
- Climate Control: Central Air
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Apr 8, 2026 | $9,950,000 | - |
| Currently | May 23, 2026 | $9,950,000 | - |
Description
Introducing 605 Park Avenue, 12B - A Rare Gem Above the City
Welcome to a one-of-a-kind opportunity to reside at 605 Park Avenue, where luxury living meets spacious modern design.
This meticulously crafted property boasts high-end finishes and offers breathtaking open views of both the cityscape and the iconic Park Avenue.
This exquisite property features six bedrooms with the flexibility to easily convert an additional into a sixth bedroom, ensuring there's ample space for your family's needs. Further, there's a dedicated office space for your professional endeavors and an abundance of storage and closet space, making organization a breeze.
With three oversize marble bathrooms and an additional half bath, this residence exudes sophistication and comfort.
The eat-in Eggerson kitchen in limestone is perfect for culinary enthusiasts, and the convenience of a washer/dryer, pantry, and service space adds to the functionality of this home.
Whether you seek quiet enjoyment with your family or aim to host memorable gatherings, this property caters to both desires.
It truly is a home that seems to float above the bustling heart of Park Avenue, offering a rare blend of elegance, space, and luxury. 12B at 605 Park Avenue boasts 75" of Direct Park Avenue Frontage.
As a Bonus, this exceptional property offers a generous outdoor space adjacent to the primary suite and office. This private oasis allows you to step outside and enjoy the fresh air and beautiful views, adding an extra layer of tranquility and luxury to your urban retreat .Whether you're savoring a morning coffee or unwinding under the stars, this outdoor area is the perfect extension of your remarkable home at 605 Park Avenue.
This full service, white-glove residence 105-unit building was completed in 1954 and designed by Sylvan Bien. Residents enjoy the highest level of service and security, a parking garage, state of the art gym, beautiful outdoor landscaped garden and entertaining deck, bike storage and optional storage units. This pet friendly building has a full-time doorman, staff as well as a live-in Resident Manager.
Don't miss the Opportunity to make this Home your Own!
Pied a Terre and Guarantor Buyers are Allowed on a Case by Case basis.
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
633
Median Asking Price
$1.61M
Median $/Sqft
$1,451
Avg Days on Market
N/A
New This Week
31
Price Reduced
30%
Sold (30 Days)
24
Median Sale Price
$1.15M
Live data from RLS at REBNY • Updated 5/23/26, 6:07 PM EST
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Location
605 PARK Avenue #12B, 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 $14,000 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 6 bedrooms and 3 full bathrooms and 1 half bathroom.
According to MLS records, the building was constructed in 1952, making it approximately 74 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: 25 lbs Pets Allowed Pets under 25 pounds are allowed. Weight Limit 25 lbs.,Building Pets Allowed Comments:25 lbs Pets Allowed Pets under 25 pounds are allowed. Weight Limit 25 lbs.. Contact the listing broker 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 - Jason M Walker
Listing Contact: (917) 496-3054
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 5/23/2026 at 10:07 PM UTC