Lenox Hill, Manhattan, NY 10065
Property Type
Co-Op
Views
Other
Central AC
No
Doorman
Yes
Pets Allowed
Building Yes, No
Year Built
1913
Maintenance/CC
$6,637 (Monthly)
Financing Allowed
50%
635 Park Avenue offers a rare level of privacy and pedigree in the heart of the Upper East Side. Designed by legendary architect J. E. R. Carpenter, this intimate white-glove cooperative contains just thirteen grand residences and a single maisonette - a uniquely elegant and generously sized 2-bedroom home with 3 large bathrooms, moments from Central Park. Positioned on the corner of East 66th Street and Park Avenue, this sophisticated maisonette combines classic prewar architecture with thoughtful modern upgrades. High ceilings, original moldings, herringbone floors, and beautifully scaled rooms create a sense of understated grandeur throughout. The expansive living room enjoys natural light from Park Avenue and offers an exceptional setting for entertaining or quiet daily living. The kitchen has recently been updated with premium appliances, including a Bosch refrigerator, dishwasher, and oven, along with an in-unit Miele washer and dryer - seamlessly integrates contemporary convenience into the home's timeless character. Privately situated away from the entertaining spaces, the two bedrooms offer exceptional tranquility and generous proportions. A separate space can easily act as a home office or open dining room. Abundant closets and deeded private storage further enhance the home's livability. Residents of 635 Park Avenue enjoy an exceptionally discreet and attentive level of service, including a full-time doorman, porter, resident superintendent, fitness room, and private storage. Just moments from Madison Avenue boutiques, world-class dining, the museums, the Park Avenue Armory, and Central Park, this is Upper East Side living at its most refined.
3
3
2
Manhattan
50%
RLS20091282
$6,637 (Monthly)
Lenox Hill
Co-Op
T, Yes - Other
1913
Doorman Full Time, Elevator Attendance Yes
Building None
High Rise
16
13
1913
Stock Cooperative
Building Yes, No
Lenox Hill
Manhattan
T, Yes - Other
$6,637 (Monthly)
50%
Dishwasher
Other
Yes - Other
Yes
High Ceilings
5
Total$15,286.42/Month
*The values provided are approximate. For more precise information, please contact a BHS agent who can offer further assistance.
635 Park Avenue #MAISONETTE, New York City, NY
Open in Google Maps| Address | Size | Sold For |
|---|---|---|
| 176 East 71st Street #5B #5BLenox Hill | 2 BR / 2.5 BA | $1,800,000 |
| 420 East 64th Street #W12FG #W12FGLenox Hill | 2 BR / 2 BA | $1,350,000 |
| 201 East 66th Street #8A #8ALenox Hill | 2 BR / 2 BA | $1,325,000 |
| 401 East 74th Street #3A #3ALenox Hill | 2 BR / 1 BA | $895,000 |
| 325 East 77th Street #1E #1ELenox Hill | 1 BR / 1 BA | $730,000 |
| 240 East 76th Street #7V #7VLenox Hill | 1 BR / 1 BA | $729,000 |
| 420 East 72nd Street #15D #15DLenox Hill | 1 BR / 1 BA | $430,000 |
| 785 Park Avenue #4A #4ALenox Hill | 2 BR / 2.5 BA | $1,895,000,100 |
| 200 East 78th Street #17D #17DLenox Hill | 2 BR / 2 BA | $1,825,000 |
| 30 East 62nd Street #11G #11GLenox Hill | 1 BR / 1.5 BA | $180,000,050 |
| 20 East 68th Street #3F #3FLenox Hill | 2 BR / 2 BA | $1,767,500 |
| 55 East 76th Street #9 #9Lenox Hill | 2 BR / 1 BA | $895,000 |
Closed sales recorded by Brown Harris Stevens agents.

Lenox Hill is a well-established neighborhood on Manhattan’s Upper East Side, generally located between East 60th and East 77th Streets and extending from Central Park to the East River.
RLSat REBNYThis 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.
Last Updated: May 15, 2026 at 3:23 AM
RLS Data displayed by Brown Harris Stevens