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25 East 21st Street 3 Flatiron District New York NY 10010
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  2. 25 East 21st Street, 3
25 East 21st Street 3 Flatiron District New York NY 10010
25 East 21st Street 3 Flatiron District New York NY 10010
25 East 21st Street 3 Flatiron District New York NY 10010
25 East 21st Street 3 Flatiron District New York NY 10010
25 East 21st Street 3 Flatiron District New York NY 10010
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25 East 21st Street, 3

Flatiron District | NY
Broadway & Park Avenue South

Schedule a Viewing
$ 3,950,000
Active
Status
8
Rooms
4
Bedrooms
4.5
Bathrooms
$ 2,879
Real Estate Taxes [Monthly]
$ 3,681
Common Charges [Monthly]
90%
Financing Allowed
  • 25 East 21st Street, 3
  • 8 Rooms
  • 4 Beds
  • 4.5 Baths
  • $ 3,950,000

Photos

25 East 21st Street 3 Flatiron District New York NY 10010
25 East 21st Street 3 Flatiron District New York NY 10010

Floor Plans

25 East 21st Street 3 Flatiron District New York NY 10010
25 East 21st Street 3 Flatiron District New York NY 10010
25 East 21st Street 3 Flatiron District New York NY 10010

Description

This extraordinary 2nd-floor open loft is a sprawling canvas, measuring over 40 feet wide and 82 feet deep. With soaring ceilings over 12.5 feet high, this remarkable 3,500 sq ft space offers the perfect opportunity to create your dream home. The possibilities are endless, allowing for a spacious 4-bedroom layout with 4-5 bathrooms, stunning entertaining areas, well-proportioned bedrooms, ample closets and storage, and even a media room. A flood of natural light bathes the loft, enhancing its inviting atmosphere. The existing floor plan illustrates a 4-bedroom design, however the flexibility of the space knows no bounds thanks to just two small columns within the expansive area. This exclusive boutique condo building comprises just 11 full-floor residences and features a doorman for added convenience. The seamless conversion from commercial to residential use provides the freedom to develop your vision. Nestled on a peaceful, picturesque block in the heart of Flatiron, this offering is a rare gem—a unique opportunity to craft an exceptional living space tailored to your style and imagination.
This extraordinary 2nd-floor open loft is a sprawling canvas, measuring over 40 feet wide and 82 feet deep. With soaring ceilings over 12.5 feet high, this remarkable 3,500 sq ft space offers the perfect opportunity to create your dream home. The possibilities are endless, allowing for a spacious 4-bedroom layout with 4-5 bathrooms, stunning entertaining areas, well-proportioned bedrooms, ample closets and storage, and even a media room. A flood of natural light bathes the loft, enhancing its inviting atmosphere. The existing floor plan illustrates a 4-bedroom design, however the flexibility of the space knows no bounds thanks to just two small columns within the expansive area. This exclusive boutique condo building comprises just 11 full-floor residences and features a doorman for added convenience. The seamless conversion from commercial to residential use provides the freedom to develop your vision. Nestled on a peaceful, picturesque block in the heart of Flatiron, this offering is a rare gem—a unique opportunity to craft an exceptional living space tailored to your style and imagination.

Listing Courtesy of Compass

Features

A/C [Central]
25 East 21st Street 3 Flatiron District New York NY 10010

Building Details

New Development
 
Condo
Ownership
Loft
Building Type
Concierge
Service Level
Elevator
Access
Pets Allowed
Pet Policy
850/7501
Block/Lot
Pre-War
Age
1904
Year Built
11/11
Floors/Apts
25 East 21st Street 3 Flatiron District New York NY 10010

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
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Loan Amount

This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 REBNY Listing Service, Inc. All rights reserved. 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: 2051723