6 W 20TH Street 2 Manhattan, NY $ 5,500,000
6 W 20TH Street 2
$ 5,500,000
Recently Listed
Open House 10/5 5pm - 6:30pm
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6 W 20TH Street 2

Manhattan, NY, 10011
$ 5,500,000
Bedrooms4 Baths3.1 Sq 4,400

Monthly Estimate*

$ 34,728

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Co-Op for sale in Manhattan, NY

for $5,500,000 with 4 bedrooms and 3 full baths, 1 half bath. This 4,400 square foot home was built in 1907.

Opportunitiеs lіke thіs rаrеlу come up in Flаtіrοn. Unіt 2 at 6 Wеst 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.

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Open House

10/5/2026 5:00 PM - 6:30 PM
6 W 20TH Street 2 Manhattan, NY
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Co-Op Active

Price

$ 5,500,000

Bedrooms

4

Full Bath

3

Half Bath

1

Property Type

Co-Op

Taxes

$ 0

Style

Year Built

1907

Town/City

Manhattan

County/Region

New York

MLS | Web ID

RLS20118860

List By
Corrin Thomas

Listing Agent

Serhant

Broker

(212) 495-9871

Phone

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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Pricing History
DatePricePrice ChangeDescription
10/2/2026$5,500,000 Listed Price

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6 W 20TH Street 2, Manhattan, NY, 10011 is a Co-Op for sale at $5,500,000 with 4,400 sqft. 6 W 20TH Street 2 has 4 bedrooms, 3.1 baths, and was built in 1907. The property's zip code is 10011 which is in Manhattan, NY