Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $8,200,000

· Closed March 1, 2022

6 W 20TH Street #4
Looking for something similar?
Closed For Sale Co-op

$8,200,000

6 W 20TH Street #4

Flatiron, Manhattan

MLS® #RLS10932517

RLS at REBNY

Listing by Serhant LLC

3

Bedrooms

4

Baths

N/A

Sq. Ft.

1907

Year Built

Quick Summary

Bedrooms 3
Bathrooms 4
Year Built 1907
Ownership Co-op
Maintenance $6,502/mo
Neighborhood Flatiron
Floor 4 of 11

Property Highlights

  • Views: River
  • Exposure: North,South facing
  • Fireplace: 1 fireplace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 10
Baths 4 Full
Floor 4 of 11
View River
Exposure North,South
Cooling Other
Pets Yes
Year Built 1907
Architectural Style Loft
Basement Other
Parcel # 0821-0049-00006-000-0000004
Block/Lot 01824/0016

Description

Stunning Designer Floor-Through Loft in Flatiron Welcome to this one-of-a-kind floor-through co-op in Flatiron, a gut-renovated 3-bedroom, 4-bathroom masterpiece that exemplifies contemporary city luxury and charm. Features of the home include key-locked elevator access, beautiful wide oak hardwood floors, all new oversized industrial casement windows with northern and southern exposure, a home office, a gas-burning fireplace, a laundry room with a washer/dryer and utility sink, and prewar details like soaring 12-ft beamed ceilings, a riveted steel column, and exposed redbrick walls. The home begins with a sprawling 50 foot wide open-concept living room, dining room, and kitchen saturated with northern light. The kitchen is equipped with an eat-in waterfall island, sleek marble countertops and backsplashes, custom cabinets, a huge pantry, and a suite of fully-integrated high-end appliances. Just beyond the kitchen is a cozy media room/den and a library/office with custom built-in back-lit shelving. The spacious primary bedroom has a cavernous walk-in closet and a stunning en-suite bathroom with marble walls and floors, a custom double vanity, chic bronze fixtures, and a glass-enclosed wet room with a two-person multi-head rain shower and a free-standing soaking tub. The second and third bedrooms each have custom reach-in closets and pristine en-suite bathrooms. 6 West 20th Street is a prewar co-op nestled between Madison Square and Union Square Parks. The building is moments from restaurants, bars, cafes, and shops, and it is close to Gramercy, Chelsea, and NoMad. Nearby subway lines include the 4/5/6/N/Q/R/W/F/M/L. Pets and pieds-a-terre are welcome

Features & Amenities

Interior Features

Smoke Free Building None In Unit Fireplace (1)

Exterior Features

None

Building Information

Stories 11
Style Loft

Financial Details

Maintenance $6,502/mo
Original Price $8,500,000
Sale Price $8,200,000

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

120

Median Asking Price

$2.27M

Median $/Sqft

$1,690

Avg Days on Market

N/A

New This Week

5

Price Reduced

31%

Sold (30 Days)

11

Median Sale Price

$2.80M

Live data from RLS at REBNY • Updated 3/24/26, 9:25 PM EST

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Location

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6 W 20TH Street #4, Flatiron, New York County

Floor Plans

Floor Plan
MLS® ID: RLS10932517
First Listed: 2/7/2024
On Market: 5/5/2021
Closed: 3/1/2022
Contract Date: 5/5/2021

Listing Courtesy of Serhant LLC - Jonathan Perrelli

Listing Contact: (415) 819-6482

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 3/25/2026 at 1:25 AM UTC

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