Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $7,250,000

· Closed September 30, 2025

1100 PARK Avenue #15B
Closed For Sale Co-op

$7,250,000

1100 PARK Avenue #15B

Carnegie Hill, Manhattan

MLS® #RLS20010971

RLS at REBNY

Listing by Coldwell Banker Warburg

3

Bedrooms

3.5

Baths

N/A

Sq. Ft.

1930

Year Built

Quick Summary

Bedrooms 3
Bathrooms 4 full, 1 half
Year Built 1930
Ownership Co-op
Maintenance $8,435/mo
Neighborhood Carnegie Hill
Floor 15 of 18

Property Highlights

  • Views: City
  • Exposure: East,North,West facing
  • Fireplace: 1 fireplace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 8
Baths 3 Full, 1 Half
Floor 15 of 18
View City
Exposure East,North,West
Cooling Other
Pets Yes
Year Built 1930
Structure Type HighRise
Basement Other
Parcel # 1501-0033-01100-000-000015B
Block/Lot 01501/0033

Listing History

Event Date Price Change
Listed Mar 21, 2025 $7,250,000 -
Currently May 29, 2026 $7,250,000 -

Description

This extraordinary residence on the 15th floor of 1100 Park Avenue in the heart of Carnegie Hill epitomizes the pinnacle of contemporary luxury. Featuring a reimagined layout with unparalleled finishes and striking architectural details, this three-bedroom, three-and-a-half-bath pre-war gem has been meticulously renovated from the ground up with the finest attention to detail.

Upon entering through a private elevator landing, you're greeted by a magnificent gallery that sets the tone for the entire home. It showcases newly installed herringbone wood floors, three stunning glass chandeliers, and coffered ceilings that soar nearly 10 feet high, all re-engineered with classic solid plaster cornices. The expansive living room impresses with exposed beams trimmed with dentil cornices, a wood-burning fireplace, and brand new tilt-and-turn casement windows that offer sweeping views of Park Avenue. Adjacent to this space, the library exudes warmth and sophistication, featuring polished wood paneling and custom-built shelving.

The elegant dining room, enveloped in wainscoting and crown molding, offers an ideal setting for formal entertaining. Just next door, the gourmet kitchen is perfect for casual dining or social gatherings, highlighted by a marble-topped center island. Designed by Bilotta Kitchens, the kitchen is equipped with premium custom cabinetry, a 36-inch Wolf duel-fuel 6 burner range and oven with hood, a wood-paneled Sub-Zero refrigerator, Miele dishwasher, under-counter wine fridge, a second oven, and a built-in microwave with convection.

A private in-home gym, fully outfitted with treadmill and stair master, offers a space for exercise and wellness. Additionally, there is abundant storage and a beautifully appointed staff room/home office with full bathroom.

The luxurious primary suite is a serene retreat, boasting plush carpeting, electronic shades, custom closets, and a vast walk-in closet. The opulent en-suite bath offers a marble-tiled shower, inlay-tiled floors, and a double vanity. The second bedroom, currently used as a sitting room, is bright and airy, offering two picture windows that frame Park Avenue views, along with a full en-suite bathroom featuring both a shower and tub. A separate powder room is located off the gallery.

This home is fully outfitted with cutting-edge technology, including a full IT closet, speakers in every room, a Lutron lighting system, remote-controlled window shades, 3 central air zones, and a full-size washer/dryer. The custom-made solid mahogany doors further enhance the home's refined aesthetic.

Ideally located just two blocks from Central Park and Museum Mile, 1100 Park Avenue offers an unparalleled living experience in a full-service, white-glove doorman building. Residents can enjoy a new fitness center and private storage. 2% flip tax, payable by the buyer.

Features & Amenities

Interior Features

Separate Formal Dining Room Building None Washer Hookup In Unit Fireplace (1)

Exterior Features

None

Building Amenities

Concierge

Appliances

Washer Dryer Allowed

Building Information

Building Data View Compliance & Permits
Total Units 80
Stories 18
Structure HighRise

Financial Details

Maintenance $8,435/mo
Sale Price $7,250,000

Carnegie Hill is a low-traffic residential section of the Upper East Side defined by proximity to Central Park and Museum Mile. The area features low-rise historic architecture and large pre-war cooperatives, with landmarked blocks and boutique retail along Madison Avenue.

Carnegie Hill Live Market Data

View Neighborhood

Active Listings

134

Median Asking Price

$2.85M

Median $/Sqft

$1,703

Avg Days on Market

N/A

New This Week

2

Price Reduced

38%

Sold (30 Days)

10

Median Sale Price

$1.89M

Live data from RLS at REBNY • Updated 5/29/26, 10:49 AM EST

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Location

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1100 PARK Avenue #15B, Carnegie Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1930
Year Built
96 years old
18
Floors
75
Residential Units
R10
Zoning District
Elevator Apartments Historic District: Park Avenue Historic District

Tax & Assessment

Assessed Value: $32,831,100
Land Value: $4,198,500
Exemptions: $6,870

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

Lot Area: 18,600 SF
Building Area: 244,935 SF
Built FAR: 13.17
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 $8,435 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 3 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1930, making it approximately 96 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: Pets Allowed,Building Pets Allowed Comments:Pets Allowed. 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) 416-7433
MLS® ID: RLS20010971
First Listed: 3/21/2025
On Market: 3/21/2025
Price Changed: 3/21/2025
Closed: 9/30/2025
Contract Date: 3/21/2025

Listing Courtesy of Coldwell Banker Warburg - Jane R Andrews

Listing Contact: (646) 765-6489

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 5/29/2026 at 2:49 PM UTC

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