Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
535 Park Avenue #11C
Interested in this property?
Active For Sale Co-op

$3,750,000

535 Park Avenue #11C

Lenox Hill, Manhattan

MLS® #RLS20067681

RLS at REBNY

Listing by Sothebys International Realty

2

Bedrooms

2

Baths

N/A

Sq. Ft.

1910

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Lot Size 7,438 sq ft
Year Built 1910
Ownership Co-op
Maintenance $7,403/mo
Neighborhood Lenox Hill
Floor 11 of 15

Property Highlights

  • Views: City
  • Exposure: East,West facing
  • Outdoor Space: Balcony

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 5
Baths 2 Full
Floor 11 of 15
View City
Exposure East,West
Pets Yes
Year Built 1910
Structure Type MultiFamily
Flooring Hardwood
Lot Size 7,438 sq ft
Parcel # 1396-0001-00535-000-000011C
Block/Lot 01396/0001

Listing History

Event Date Price Change
Listed Jan 20, 2026 $3,995,000 -
Currently May 4, 2026 $3,750,000 -6.1%

Description

Triple mint 5 Room residence ideally situated in a prime Park Avenue cooperative. This sophisticated 2 bedroom/2 bath home offers incredible scale, light, and effortless elegance, with nearly 11-foot ceilings throughout. Designed by renowned designer Mariette Himes Gomez, the apartment is super chic and refined without feeling formal. Open east and west exposures allow sunlight to stream through the home all day, giving every room a bright and uplifting feel. A gracious Gallery welcomes you upon entry, bathed in natural light from both the east and west, setting the tone for the residence. The Living Room is generously scaled and beautifully proportioned, ideal for both everyday living and entertaining. The large, windowed eat in Chef’s Kitchen is exceptionally spacious and outfitted with top-of-the-line appliances. It’s the perfect space for cooking, gathering and just hanging out. The Primary Bedroom is large, east facing, and offers excellent closet space. The second Bedroom, currently set up as a Den, can easily be converted to a Bedroom and features a Juliette balcony and western exposure. Both Bathrooms are windowed and outfitted with elegant finishes. Additional features of this wonderful residence include beautiful hardwood floors, an abundance of closets, through the wall air conditioning, and a washer/dryer. 535 Park Avenue is a distinguished boutique cooperative on Park Avenue, designed by architect Herbert Lucas and completed in 1909. The building is known for its classic prewar presence, with a handsome red brick façade, decorative wrought iron balconies, and a canopied entrance. Residents benefit from a full white glove staff including full time doormen, a live in superintendent, and several porters, resulting in an exceptionally high staff to resident ratio. Private storage is provided for each unit. The cooperative permits pieds a terre and financing up to 40 percent.

Features & Amenities

Interior Features

Eat In Kitchen Elevator Common On Floor In Unit Flooring: Hardwood Fireplace (1)

Exterior Features

Balcony Building Balcony Private Outdoor Space Over60 Sqft Balcony

Building Amenities

Elevators

Appliances

Dryer Washer Dryer Stacked Dishwasher Washer

Building Information

Building Data View Compliance & Permits
Total Units 31
Stories 15
Structure MultiFamily

Financial Details

Maintenance $7,403/mo
Original Price $3,995,000
Previous Price $3,995,000

Lenox 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 Neighborhood

Active Listings

607

Median Asking Price

$1.18M

Median $/Sqft

$1,315

Avg Days on Market

N/A

New This Week

19

Price Reduced

34%

Sold (30 Days)

55

Median Sale Price

$1.29M

Live data from RLS at REBNY • Updated 5/4/26, 12:38 AM EST

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Location

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535 Park Avenue #11C, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1910
Year Built
116 years old
15
Floors
31
Residential Units
R10
Zoning District
Elevator Apartments

Tax & Assessment

Assessed Value: $10,791,450
Land Value: $2,493,000
Exemptions: $2,290

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 7,438 SF
Building Area: 86,116 SF
Built FAR: 11.58
Allowed FAR: 10

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

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $7,403 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.

This property has 2 bedrooms and 2 full bathrooms.

According to MLS records, the building was constructed in 1910, making it approximately 116 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 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) 416-7433
MLS® ID: RLS20067681
First Listed: 1/20/2026
On Market: 1/20/2026
Price Changed: 4/7/2026
Contract Date: 1/16/2026

Listing Courtesy of Sothebys International Realty - Allison B Koffman

Listing Contact: (212) 606-7688

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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 5/4/2026 at 4:38 AM UTC

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