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6 West 20th Street 2 Flatiron District New York NY 10011
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  2. 6 West 20th Street, 2
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
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The Greenwich Building

6 West 20th Street, 2

Flatiron District | NY
Fifth Avenue & Avenue of the Americas

Schedule a Viewing
New Today
$ 5,500,000
Active
Status
8
Rooms
4
Bedrooms
3.5
Bathrooms
4,400/409
ASF/ASM
$ 8,670
Maintenance [Monthly]
  • 6 West 20th Street, 2
  • 8 Rooms
  • 4 Beds
  • 3.5 Baths
  • $ 5,500,000

Photos

6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011

Floor Plans

6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011
6 West 20th Street 2 Flatiron District New York NY 10011

Description

Opportunities like this rarely come up in Flatiron. Unit 2 at 6 West 20th Street is a full-floor loft of approximately 4,100 square feet in The Greenwich Building, a 1907 Schwartz & Gross landmark in the heart of the Ladies' Mile Historic District. Here is the chance to buy a true full-floor loft in one of Manhattan's most sought-after neighborhoods, renovate it to your exact taste, and build significant value along the way.

The loft already has a working kitchen and 1.5 baths. The rest is a vast, open space ready for your vision. Soaring 14-foot ceilings and giant original pivot windows fill the floor with north and south light, giving the space the volume and character that define classic pre-war loft living. With about 50 feet of frontage and a deep, regular floor plate, the layout can easily fit four bedrooms plus a home office, alongside generous living and dining space and a great room built for entertaining.

The loft also has approximately 300 square feet of private outdoor space, a rare feature for a full-floor home in Flatiron. Picture morning coffee, summer dinners, or a planted garden retreat right off your living space.

Bring your contractor and architect to build your dream home. With the floor wide open, you can design your home almost from scratch, from the number of bedrooms to every finish. Wet-over-dry layouts are permitted, giving you real freedom to place kitchens and bathrooms where they work best for your plan rather than where the building dictates.

The upside is clear. A recently renovated full floor with the same footprint in this building is currently offered at $8,500,000 (without outdoor space). Buyers who want to create a custom home and build substantial equity at the same time will be hard pressed to find a better starting point in downtown Manhattan.

The unit is currently approved for commercial use, however, the co-op board has confirmed it supports converting the unit to residential and is actively encouraging it, following the many floors above that have already made the change. This is a well-established path in the building, not an exception.

The Greenwich Building is a boutique, 11-story neo-Renaissance co-op with a striking landmarked facade and only a handful of homes. Residents enjoy keyed elevator access to their floor, two elevators, a ButterflyMX virtual doorman, and a pet-friendly policy.

Set just off Fifth Avenue on one of Flatiron's prettiest blocks, the building puts you steps from Madison Square Park, Union Square and its Greenmarket, Eataly, and some of the city's best restaurants and shops. A Citi Bike dock sits right across the street, and the subway lines at 23rd Street and Union Square are a short walk away.

Buy it, renovate it, and build your dream home, with real value built in from day one.

Several images have been virtually rendered. This unit requires a renovation.

Opportunities like this rarely come up in Flatiron. Unit 2 at 6 West 20th Street is a full-floor loft of approximately 4,100 square feet in The Greenwich Building, a 1907 Schwartz & Gross landmark in the heart of the Ladies' Mile Historic District. Here is the chance to buy a true full-floor loft in one of Manhattan's most sought-after neighborhoods, renovate it to your exact taste, and build significant value along the way.

The loft already has a working kitchen and 1.5 baths. The rest is a vast, open space ready for your vision. Soaring 14-foot ceilings and giant original pivot windows fill the floor with north and south light, giving the space the volume and character that define classic pre-war loft living. With about 50 feet of frontage and a deep, regular floor plate, the layout can easily fit four bedrooms plus a home office, alongside generous living and dining space and a great room built for entertaining.

The loft also has approximately 300 square feet of private outdoor space, a rare feature for a full-floor home in Flatiron. Picture morning coffee, summer dinners, or a planted garden retreat right off your living space.

Bring your contractor and architect to build your dream home. With the floor wide open, you can design your home almost from scratch, from the number of bedrooms to every finish. Wet-over-dry layouts are permitted, giving you real freedom to place kitchens and bathrooms where they work best for your plan rather than where the building dictates.

The upside is clear. A recently renovated full floor with the same footprint in this building is currently offered at $8,500,000 (without outdoor space). Buyers who want to create a custom home and build substantial equity at the same time will be hard pressed to find a better starting point in downtown Manhattan.

The unit is currently approved for commercial use, however, the co-op board has confirmed it supports converting the unit to residential and is actively encouraging it, following the many floors above that have already made the change. This is a well-established path in the building, not an exception.

The Greenwich Building is a boutique, 11-story neo-Renaissance co-op with a striking landmarked facade and only a handful of homes. Residents enjoy keyed elevator access to their floor, two elevators, a ButterflyMX virtual doorman, and a pet-friendly policy.

Set just off Fifth Avenue on one of Flatiron's prettiest blocks, the building puts you steps from Madison Square Park, Union Square and its Greenmarket, Eataly, and some of the city's best restaurants and shops. A Citi Bike dock sits right across the street, and the subway lines at 23rd Street and Union Square are a short walk away.

Buy it, renovate it, and build your dream home, with real value built in from day one.

Several images have been virtually rendered. This unit requires a renovation.


Listing Courtesy of Serhant LLC

Features

A/C
Terrace

View / Exposure

City Views
6 West 20th Street 2 Flatiron District New York NY 10011

Building Details

6 West 20th Street 2 Flatiron District New York NY 10011
Co-op
Ownership
Loft
Building Type
Voice Intercom
Service Level
Keyed Elevator
Access
Pets Allowed
Pet Policy
821/49
Block/Lot
Pre-War
Age
1907
Year Built
11/14
Floors/Apts

Building Statistics

$ 1,664 APPSF

Closed Sales Data [Last 12 Months]

6 West 20th Street 2 Flatiron District New York NY 10011

Contact

License Licensed As: Jay M. Heydt
Jay Heydt

Jay Heydt

License Licensed As: Jay M. Heydt

Principal Broker

W: 646-234-5815
M: 646-234-5815
Contact Agent Download VCard

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This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 REBNY Listing Service, Inc. All rights reserved. All information is intended only for the Registrant’s personal, non-commercial use. RLS Data display by Vertical Real Estate. Additional building data provided by On-Line Residential [OLR].
All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer.
Listing ID: 2206105