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23 E 21st Street #3, 
Manhattan, NY 10010

$3,950,000


4

Beds


2

Baths


4,300

Sq Ft


Condo

Active

Listed by

Connor Ramage

Charlie Attias

Compass

Last updated:

July 4, 2025, 04:19 AM

MLS#

RLS20034487

Source:

NY REBNY

About This Home

23 E 21st Street #3

Prime Flatiron Commercial Condo – 3,500 NET SF Full-Floor Loft One of the last Commercial condo buildings in Flatiron with the flexibility to convert to residential. Position your business in the heart of Manhattan’s Flatiron District with this exceptional 3,500 square foot full-floor commercial condo loft. Designed for flexibility and impact, the space features soaring 12-foot ceilings, abundant natural light, and a wide-open layout ready to accommodate a variety of professional uses — from creative studios and boutique agencies to wellness or design firms. Fully equipped with central air conditioning, two half bathrooms, and direct elevator access, this unit offers both comfort and functionality. The column-free layout allows for easy customization, while oversized windows provide an inspiring backdrop for your team and clients alike. Located just steps from Madison Square Park and surrounded by top lunch, dining, fitness, and transit options, this is a rare opportunity to own and operate in one of Manhattan’s most sought-after commercial neighborhoods.

Home Facts

Condo

2 Baths

4 Bedrooms

Built in 1904

Price Summary

3,950,000

$918 per Sq. Ft.

MLS #:

RLS20034487

Last Updated:

July 4, 2025, 04:19 AM

Added:

3 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

2

Interior

Living Area:

4,300 Sq. Ft.


Structure

Structure

Building Area:

4,300 Sq. Ft.

Year Built:

1904


Finances & Disclosures

Finances

Price:

$3,950,000

Price per Sq. Ft:

$918 per Sq. Ft.

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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. © 2025 The Real Estate Board of New York, Inc., All rights reserved. RLS Data display by Coldwell Banker Warburg This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

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