Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $7,075,000

· Closed January 29, 2015

1100 PARK Avenue #3A
Closed For Sale Co-op

$7,075,000

1100 PARK Avenue #3A

Flatiron, Manhattan

null

MLS® #RLS10040741

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

3

Bedrooms

3

Baths

N/A

Sq. Ft.

1930

Year Built

Quick Summary

Bedrooms 3
Bathrooms 3
Year Built 1930
Ownership Co-op
Maintenance $4,723/mo
Neighborhood Flatiron

Property Highlights

  • Exposure: East,North,South facing
  • Style: Prewar architecture
  • Character: Pre-war building (1930)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 11
Baths null Full
Exposure East,North,South
Pets Yes
Year Built 1930
Architectural Style Prewar
Parcel # 1501-0033-01100-000-000003A

Description

This grand 11 room full floor residence accessed via its own private elevator landing has been in the same family for over 35 years and retains all its beautiful original details. A generous central gallery leads you to a 31'x19' South-East facing corner Living Room with a wood burning fireplace and five windows looking to Park avenue or to 89th Street. A 23'x16' Dining Room is adjacent to the Living Room with three windows looking to Park Avenue. The gallery continues to a 18'x15' South facing Library also with a wood burning fireplace. The main corridor leads to three large bedrooms with full bathrooms en suite and ample closets. Three original maid's rooms have been reconfigured so that one is accessed from the main bedroom hall and the other two, now combined, are accessed from a separate hall leading from the kitchen, with adjacent full bath. Combined maid's room can be reconfigured to be accessed from the main bedroom hall as well, creating a fourth bedroom. The 21'x10' two window eat in kitchen has a washer and dryer. There is a generous butler's pantry off the kitchen servicing the dining room. This highly sought after white glove building is located in the heart of Carnegie Hill. The apartment features North, South and East exposures, 24 windows and is flooded with light. The Building has a private state of the art gym in the basement adjacent to the apartment's private storage room.

Building Information

Building null
Total Units 81
Style Prewar

Financial Details

Maintenance $4,723/mo
Original Price $7,990,000

The Flatiron District is a vibrant intersection of history, technology, and luxury living. Named after the iconic Flatiron Building, the neighborhood is centered around Madison Square Park and is a hub for the city's 'Silicon Alley.' The real estate market is famous for its grand cast-iron loft buildings with high ceilings and expansive floor plans, alongside ultra-luxury glass towers that offer modern amenities and central Manhattan convenience.

Flatiron Live Market Data

View Neighborhood

Active Listings

119

Median Asking Price

$2.29M

Median $/Sqft

$1,684

Avg Days on Market

N/A

New This Week

5

Price Reduced

30%

Sold (30 Days)

10

Median Sale Price

$2.80M

Live data from RLS at REBNY • Updated 3/27/26, 12:36 AM EST

Similar Listings in Flatiron

View All

Location

Loading map...

1100 PARK Avenue #3A, Flatiron, New York County

Floor Plans

Floor Plan
MLS® ID: RLS10040741
First Listed: 1/29/2015
Closed: 1/29/2015
Contract Date: 6/2/2011

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Alina Pedroso

Listing Contact: (212) 906-9338

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 3/27/2026 at 4:36 AM UTC

Buying a Co-op? Start Here

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

HDFC Co-ops: Complete Guide

Income limits, resale caps, and how to qualify for affordable co-ops.

Read article

NYC Mansion Tax: 2026 Guide

How the tiered mansion tax works for purchases over $1M.

Read article

NYC Real Estate Market Report 2026

Data-driven analysis of prices, inventory, and trends across NYC.

Read article

Interested in this property?

Get a response within 2 hours

Your info is secure and never shared.

View Active Listings Call Milton