David Francis New York
  • Sales
  • Rentals
  • Exclusives
  • Open Houses
  • Our Team
    • Company Information
    • Agent Information
  • Resources
    • About Renting
    • About Buying
    • About Selling
    • Neighborhoods
  • Contact
  • Testimonials
    • Currency
    • Login
    • Register
  1. Home
  2. 4 West 21st Street, 10D
  • 4 West 21st Street, 10D
  • 4 Rooms
  • 2 Beds
  • 2.5 Baths
  • $ 1,350,000
4 West 21st Street Flatiron District New York NY 10010
4 West 21st Street Flatiron District New York NY 10010

4W

4 West 21st Street, 10D

Flatiron District   |   Fifth Avenue & Avenue of the Americas

New Today
Condop [Full-Time Doorman]
$ 1,350,000
Rooms 4
Bedrooms 2
Bathrooms 2.5
Status Active
Maintenance [Monthly] $ 7,715
ASF/ASM 1,518/141
Financing Allowed 80%
Listing ID: 251812

Photos

4 West 21st Street Flatiron District New York NY 10010
4 West 21st Street Flatiron District New York NY 10010
4 West 21st Street Flatiron District New York NY 10010
4 West 21st Street Flatiron District New York NY 10010
4 West 21st Street Flatiron District New York NY 10010
4 West 21st Street Flatiron District New York NY 10010
4 West 21st Street Flatiron District New York NY 10010
4 West 21st Street Flatiron District New York NY 10010

David Calderazzo

License Licensed As: David F. Calderazzo

Broker/Owner


W: 212-828-0492

Floor Plan

4 West 21st Street Flatiron District New York NY 10010

David Calderazzo

License Licensed As: David F. Calderazzo

Broker/Owner


W: 212-828-0492
4 West 21st Street Flatiron District New York NY 10010

Property Description

Ideally situated in the heart of Flatiron, this spacious 1,518 SF, 2-bedroom, 2.5-bathroom residence at 4 West 21st Street offers loft-like proportions, abundant natural light, and sophisticated finishes in a full-service doorman building.

A gracious entry foyer opens into an expansive, sun-drenched great room with floor-to-ceiling windows and electronic shades. Perfect for entertaining, the open layout seamlessly connects the living and dining areas to a chef's kitchen featuring premium Sub-Zero, Miele, Bosch, and Kohler appliances.

Both generously sized, south-facing bedrooms enjoy open views and en-suite bathrooms. The primary suite features a large walk-in closet and spa-like bath with heated floors, double vanity, soaking tub, and glass-enclosed shower.

Additional highlights include hardwood floors, custom window treatments, in-unit laundry, and a guest powder room.

4 West 21st Street is a full-service, pet- and investor-friendly condop offering a 24-hour doorman, fitness center, garage access, and landscaped common garden. Perfectly positioned in the heart of Manhattan, just off Fifth Avenue, with Madison Square Park, Union Square, world-class dining, shopping, and transportation all moments away. Enjoy the convenience of having the best of New York City at your doorstep.

Capital Improvement Assessment: $1,076.61/month through June 2027.

Ideally situated in the heart of Flatiron, this spacious 1,518 SF, 2-bedroom, 2.5-bathroom residence at 4 West 21st Street offers loft-like proportions, abundant natural light, and sophisticated finishes in a full-service doorman building.

A gracious entry foyer opens into an expansive, sun-drenched great room with floor-to-ceiling windows and electronic shades. Perfect for entertaining, the open layout seamlessly connects the living and dining areas to a chef's kitchen featuring premium Sub-Zero, Miele, Bosch, and Kohler appliances.

Both generously sized, south-facing bedrooms enjoy open views and en-suite bathrooms. The primary suite features a large walk-in closet and spa-like bath with heated floors, double vanity, soaking tub, and glass-enclosed shower.

Additional highlights include hardwood floors, custom window treatments, in-unit laundry, and a guest powder room.

4 West 21st Street is a full-service, pet- and investor-friendly condop offering a 24-hour doorman, fitness center, garage access, and landscaped common garden. Perfectly positioned in the heart of Manhattan, just off Fifth Avenue, with Madison Square Park, Union Square, world-class dining, shopping, and transportation all moments away. Enjoy the convenience of having the best of New York City at your doorstep.

Capital Improvement Assessment: $1,076.61/month through June 2027.


Listing Courtesy of Serhant LLC

David Calderazzo

License Licensed As: David F. Calderazzo

Broker/Owner


W: 212-828-0492

Care to take a look at this property?

Apartment Features

A/C
Washer / Dryer

View / Exposure

City Views
North, South Exposures
4 West 21st Street Flatiron District New York NY 10010
4 West 21st Street Flatiron District New York NY 10010

Building Details [4 West 21st Street]

Ownership Condop
Service Level Full-Time Doorman
Access Elevator
Pet Policy Pets Allowed
Block/Lot 822/45
Building Type Loft
Age Post-War
Year Built 2006
Floors/Apts 17/54

Amenities

Common Storage
Courtyard
Fitness Facility
Garage
Laundry Room
Playroom
Private Storage
Roof Deck

Building Statistics

$ 931 APPSF

Closed Sales Data [Last 12 Months]

Mortgage Calculator in [US Dollars]

$
%
$
%

Loan Amount

David Calderazzo

License Licensed As: David F. Calderazzo

Broker/Owner


W: 212-828-0492
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 David Francis New York. 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: 251812