Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,295,000

· Closed May 30, 2024

4 W 21st Street #7C
Closed For Sale Co-op

$1,295,000

$1,031 per sq ft

4 W 21st Street #7C

Flatiron, Manhattan

MLS® #RLS10971172

RLS at REBNY

Listing by Compass

2

Bedrooms

2

Baths

1,256

Sq. Ft.

2006

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Living Area 1,256 sq ft
Year Built 2006
Ownership Co-op
Maintenance $2,500/mo
Parking Garage
Neighborhood Flatiron
Floor 7 of 17

Property Highlights

  • Exposure: North facing
  • Climate Control: Central Air
  • Parking: Private garage

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 2 Full
Floor 7 of 17
Exposure North
Cooling Central Air
Pets Yes, CatsOk, DogsOk
Year Built 2006
Living Area 1,256 sq ft
Parking Garage Available
Parking Features Garage
Structure Type HighRise
Flooring Hardwood
Furnished Unfurnished
Parcel # 0822-0045-00004-000-000007C
Block/Lot 00822/0045

Listing History

Event Date Price Change
Listed Mar 5, 2024 $1,295,000 -
Currently May 14, 2026 $1,295,000 -

Description

Introducing an exceptional opportunity to own a modern residence in the vibrant heart of Flatiron, 4 West 21st Street, Residence 7C offers an impressive 1,256 square feet of living space. This contemporary two bedroom, two bath home encapsulates the epitome of city living at its finest. Upon entry, the residence exudes a welcoming ambiance with its rich, dark hardwood floors. Central air conditioning ensures year-round comfort, and an abundance of floor-to-ceiling windows bathes the space in natural light. A defining feature of this residence is the chef's kitchen, complete with top-of-the-line Sub-Zero appliances, a Miele gas range, dishwasher, and a generously sized Kohler sink complemented by a garbage disposal. Poliform Varenna high-gloss lacquer cabinets and Pied Auberge stone countertops contribute to the sleek and modern aesthetic. The open layout seamlessly connects the kitchen, dining, and living areas. Privacy is emphasized by the split bedroom design, with the primary bedroom boasting three generous closets and a luxurious windowed five-fixture en-suite bathroom featuring a Kohler bathtub and a separate shower stall. The secondary bedroom offers an adjacent bathroom and a spacious closet. For added convenience, there's an in-unit washer/dryer. 4 West 21st Street, designed by Hugh Hardy with interiors curated by Anthony Todd, offers a contemporary living experience complemented by amenities such as a 24-hour concierge, a live-in superintendent, landscaped outdoor spaces, a parking garage, and a fitness center. This Condop residence seamlessly combines the best of both condominium and cooperative living. Its unbeatable location places it just steps away from Fifth Avenue, Eataly, Madison Square Park, Trader Joe's, and major transportation lines, including the 1, 6, N, R, F, and M trains. Please note, actual monthly maintenance is $5,211.34 with the seller offering a $2,711.34 / month contribution for 24 months.

Features & Amenities

Interior Features

Double Vanity Walk In Closets Building Washer Dryer Install Allowed Common On Floor Common Area In Unit Flooring: Hardwood

Appliances

Dishwasher Washer

Building Information

Building Data View Compliance & Permits
Total Units 56
Stories 17
Structure HighRise

Financial Details

Maintenance $2,500/mo
Sale Price $1,295,000
Land Lease Yes

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

133

Median Asking Price

$2.29M

Median $/Sqft

$1,788

Avg Days on Market

N/A

New This Week

9

Price Reduced

32%

Sold (30 Days)

12

Median Sale Price

$2.54M

Live data from RLS at REBNY • Updated 5/13/26, 8:28 PM EST

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Location

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4 W 21st Street #7C, Flatiron, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

2005
Year Built
21 years old
17
Floors
54
Residential Units
C6-4A
Zoning District
Elevator Apartments Historic District: Ladies' Mile Historic District

Tax & Assessment

Assessed Value: $18,077,400
Land Value: $900,000
Exemptions: $2,290

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

Lot Area: 9,384 SF
Building Area: 119,136 SF
Built FAR: 12.7
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 $2,500 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.

The listed interior living area is 1,256 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2006, making it approximately 20 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.

At the current list price of $1,295,000 for 1,256 sq ft, the asking price per square foot is approximately $1,031. This figure is for reference only and may differ from appraised or assessed values.

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: RLS10971172
First Listed: 3/5/2024
On Market: 3/5/2024
Closed: 5/30/2024
Contract Date: 3/5/2024

Listing Courtesy of Compass - Morgan Turkewitz

Listing Contact: (516) 314-6309

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 5/14/2026 at 12:28 AM UTC

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