Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,675,000

· Closed April 20, 2015

4 W 21ST Street #9A
Closed For Sale Condop

$1,675,000

$1,367 per sq ft

4 W 21ST Street #9A

Flatiron, Manhattan

4W

MLS® #RLS10096904

RLS at REBNY

Listing by MG CAPITAL REALTY MANAGEMENT LLC

2

Bedrooms

2

Baths

1,225

Sq. Ft.

2006

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Living Area 1,225 sq ft
Year Built 2006
Ownership Condop
HOA/Common Charges $3,214/mo
Parking Garage
Neighborhood Flatiron

Property Highlights

  • Exposure: South facing
  • Parking: Private garage
  • New Construction: Brand new building

Property Details

Type Condop
Ownership Condop
Total Rooms 4
Baths null Full
Exposure South
Pets Yes
Cross Street Fifth Avenue/Avenue of the Americas
Year Built 2006 (New)
Living Area 1,225 sq ft
Parking Garage Available
Parcel # 0822-0045-00004-000-000009A

Description

Estate Sale - 4 West 21st Street (9A) Listing Price $1,675,000. Located in the historic Flatiron District, this spacious 1225 sq ft luxury home offers two bedrooms and two full baths. This home was designed in 2007 with an expansive open floor plan and floor-to-ceiling windows that flood the space with Southern light. There are 10' ceilings, custom Poliform Verenna white high gloss cabinets, fully integrated Sub Zero Refrigerator and Miele Appliances, full-size vented, front-loading washer/dryer and multi zone central air conditioning. Building amenities include; 24-hour concierge, fully equipped gym, 2500 sq ft landscaped common outdoor garden, parking and a 421-tax abatement. This listing is an Estate Sale and is in need of some repairs. For further information contact Jen Roach at [email protected] or 646-457-2486.

Building Information

Building 4W
Stories 17

Financial Details

Common Charges $3,214/mo

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

7

Price Reduced

30%

Sold (30 Days)

11

Median Sale Price

$2.80M

Live data from RLS at REBNY • Updated 3/26/26, 7:47 PM EST

Similar Listings in Flatiron

View All

Location

Loading map...

4 W 21ST Street #9A, Flatiron, New York County • Near Fifth Avenue/Avenue of the Americas

MLS® ID: RLS10096904
First Listed: 3/20/2015
Closed: 4/20/2015
Contract Date: 3/20/2015

Listing Courtesy of MG CAPITAL REALTY MANAGEMENT LLC - Eric C Malley

Listing Contact: (212) 727-7007

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 3/26/2026 at 11:47 PM UTC

Buying in NYC? Start Here

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

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

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