SOLD FOR $5,950,000
· Closed April 7, 2022
6 W 20TH Street #PH
MLS® #RLS10767795
Listing by Brown Harris Stevens Residential Sales LLC
3
Bedrooms
3.5
Baths
4,100
Sq. Ft.
1907
Year Built
Quick Summary
Property Highlights
- Exposure: East,North,South facing
- Outdoor Space: Rooftop
- Style: Prewar architecture
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Nov 28, 2021 | $5,950,000 | - |
| Currently | May 18, 2026 | $5,950,000 | - |
Description
Seller will accept cryptocurrency! Entire top floor, 4,100SF gross with 2,200SF of exclusive roof space to create your own majestic penthouse in the heart of the Flatiron District. Magnificent 11th floor loft space with 50FT width, 11'4FT high ceiling, 15 windows, 6 skylights, 3 exposures and key-locked elevator entry.
Currently set up as two separate co-op units (North and South) with two kitchens and 3.5 bathrooms total. Both units have separate central AC systems and radiator steam heat. Units will be sold together as one sale, and includes exclusive rights to the rear half of the roof. One unit is currently occupied by a tenant, but can be delivered vacant at closing.
Designed by Schwartz & Gross and constructed in 1907, 6-8 West 20th Street is a mixed-use, pet friendly, 14-unit loft building originally converted to co-ops in 1978. The building has undergone a complete renovation of its infrastructure. New passenger and freight elevators, renovated lobby, all new waste, vent, water, gas, ventilation, HVAC ducts. New sprinkler alarm system and new pumps for domestic and sprinkler supplies.
Neighborhood attractions include Madison Square Park, Union Square, Eataly, Union Square Farmers' Market, Gramercy Tavern and some of the finest dining, shopping and entertainment in Manhattan. Just a short distance from major transportation lines at Union Square.
Features & Amenities
Interior Features
Exterior Features
Appliances
Building Information
Financial Details
About Flatiron
View All Flatiron ListingsThe 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 NeighborhoodActive Listings
138
Median Asking Price
$2.38M
Median $/Sqft
$1,791
Avg Days on Market
N/A
New This Week
11
Price Reduced
32%
Sold (30 Days)
4
Median Sale Price
$1.55M
Live data from RLS at REBNY • Updated 5/18/26, 10:35 AM EST
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Location
6 W 20TH Street #PH, Flatiron, New York County • Near SIXTH & FIFTH AVE.
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
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
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $6,878 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 3 bedrooms and 3 full bathrooms and 1 half bathroom.
The listed interior living area is 4,100 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1907, making it approximately 119 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 $5,950,000 for 4,100 sq ft, the asking price per square foot is approximately $1,451. 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) 416-7433Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Siim Hanja
Listing Contact: (917) 743-6786
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 Data display by Keller Williams NYC. Data last updated on 5/18/2026 at 2:35 PM UTC