Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $840,000

· Closed January 18, 2022

425 PARK Avenue S #4A
Closed For Sale Co-op

$840,000

425 PARK Avenue S #4A

Flatiron, Manhattan

PARK SOUTH TOWER

MLS® #RLS10894087

RLS at REBNY

Listing by Halstead dba Brown Harris Stevens Residential Sales LLC

1

Bedroom

1

Bath

N/A

Sq. Ft.

1927

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Year Built 1927
Ownership Co-op
Maintenance $1,730/mo
Neighborhood Flatiron
Floor 4 of 20

Property Highlights

  • Exposure: West facing
  • Style: Prewar architecture
  • Character: Pre-war building (1927)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 1 Full
Floor 4 of 20
Exposure West
Pets Yes
Cross Street E. 29th St/E. 30th St
Year Built 1927
Architectural Style Prewar
Parcel # 0885-0001-00425-000-000004A

Listing History

Event Date Price Change
Listed Sep 16, 2021 $850,000 -
Currently May 18, 2026 $840,000 -1.2%

Description

Smart and sophisticated, this expansive one bedroom loft combines the classic feel of downtown living with the ease of a contemporary modern home. Fully renovated kitchen features a Liebherr refrigerator and other high-end appliances. Located in a rare Park Avenue Art Deco loft buildings; steps to Madison Square Park and in the heart of the stylish sophistication of NoMad, Building features include part-time doorman, free laundry and storage on the floor, as well as one of Manhattans best roof decks. Pets and pied-a-terre's permitted.

Building Information

Financial Details

Maintenance $1,730/mo
Original Price $850,000
Sale Price $840,000
Previous Price $850,000

The Flatiron District is a busy 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

139

Median Asking Price

$2.42M

Median $/Sqft

$1,788

Avg Days on Market

N/A

New This Week

12

Price Reduced

32%

Sold (30 Days)

4

Median Sale Price

$1.55M

Live data from RLS at REBNY • Updated 5/18/26, 12:16 PM EST

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Location

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425 PARK Avenue S #4A, Flatiron, New York County • Near E. 29th St/E. 30th St

Building Information

Official NYC property records for this building

1957
Year Built
69 years old
43
Floors
C5-3
Zoning District

Tax & Assessment

Assessed Value: $246,465,450
Land Value: $22,950,000
Exemptions: $0

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

Lot Area: 27,950 SF
Building Area: 666,996 SF
Built FAR: 23.86
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 $1,730 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

According to MLS records, the building was constructed in 1927, making it approximately 99 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 [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: RLS10894087
First Listed: 9/16/2021
Price Changed: 1/24/2022
Closed: 1/18/2022
Contract Date: 9/13/2021

Listing Courtesy of Halstead dba Brown Harris Stevens Residential Sales LLC - Peter Cohen

Listing Contact: (212) 521-5762

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 5/18/2026 at 4:16 PM UTC

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