4 West 21st Street, Unit 10B

1,658 Sq. Ft.
$859 / Sq. Ft.
1,658
Sq. Ft.
$859
per Sq. Ft.

Description

This spectacular home boasts an AMAZING location and is perfect for those who love to entertain. An oversized loft-like living room and adjacent media room/third bedroom are lined with floor to ceiling windows bringing in lots of light. The stunning open chef’s kitchen easily becomes the heart of this home, and is perfect for entertaining. Features include Miele and Subzero appliances, sink disposal, under cabinet lighting and ample white on white custom enamel cabinetry and beautiful grey granite...This spectacular home boasts an AMAZING location and is perfect for those who love to entertain. An oversized loft-like living room and adjacent media room/third bedroom are lined with floor to ceiling windows bringing in lots of light. The stunning open chef’s kitchen easily becomes the heart of this home, and is perfect for entertaining. Features include Miele and Subzero appliances, sink disposal, under cabinet lighting and ample white on white custom enamel cabinetry and beautiful grey granite countertops and backsplash. The spacious master suite has the best walk-in closet one can hope for, doubling as a dressing room and featuring an extra linen/wardrobe closet. The master bath is accented with stunning white granite tiling throughout and is graced with an extra-large soaking tub, large glass enclosed shower, and double sinks. The second bedroom is generous in size with a large double closet and en-suite bath that along with the third bath, blends beautifully into the home with white and gray granite finishes. Other important features to this home include in-wall speakers in the kitchen, media room, master bedroom and master bath, oak floors throughout, washer/dryer and central air. 4 West 21st Street is a full service condop offering a newly refurbished on site gym, onsite parking, a second floor common terrace and 24 hour doorman. The building’s Flatiron location cannot be beat for a convenient and exciting downtown life; off of Fifth Avenue with Madison Square Park two short blocks away. Your lifestyle will truly blossom at 4 West 21st Street.

Listing Agents

  1. Kemdi Anosike

    Kemdi Anosike

    Listing Agent

    Compass

    P: (832)-655-2328

  2. Jessica Swersey

    Jessica Swersey

    Alternative Listing Agent

    Compass

    P: (832)-606-7630

Amenities

  • Full-Time Doorman
  • Concierge
  • Common Outdoor Space
  • Gym
  • Elevator
  • Laundry in Building
  • Private Storage Included
  • Garage
LISTING UPDATED: 07/08/2026 05:15 PM

Property Details for 4 West 21st Street, Unit 10B

StatusActive
Days on Market6
Pet PolicyAllowed
Taxes-
Maintenance$8,548 / month
Min. Down Pymt20%
Total Rooms5.0
Property TypeCondop
MLS Type-
Year Built2006
CountyNew York County
Buyer's Agent Compensation2.5%

Building

4W21

56 Units17 StoriesBuilt in 2006

Location

Add your commute

Building Information for 4 West 21st Street, Unit 10B

Building/Complex4W21Floor10Stories17Residences56Pet PolicyAllowedPet Policy Details-Year Built2006Building AgePost-war

Payment Calculator

$15,649 per month

30 year fixed, 6.36% Interest

Principal and Interest

$7,101

Property Taxes

$0

Maintenance/Common Charges

$8,548

The Payment Calculator is for illustrative purposes only.

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Property History for 4 West 21st Street, Unit 10B

DateEvent & SourcePriceAppreciationLink
Jul 8, 2026

Listed (Active)

Manual

$1,425,000
Feb 22, 2021

Permanently Off Market

RLS RESO #RLS10698559

$1,725,000
Feb 10, 2021

Listed (Active)

RLS RESO #RLS10698559

$1,725,000
DateEvent & SourcePrice
07/08/2026

Listed (Active)

Manual

$1,425,000
02/22/2021

Permanently Off Market

RLS RESO #RLS10698559

$1,725,000
02/10/2021

Listed (Active)

RLS RESO #RLS10698559

$1,725,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 4 West 21st Street, Unit 10B

Taxable ValueLand-Additions-Total-
Home Facts
APN1008220045

Schools near 4 West 21st Street, Unit 10B

This home is within New York City Geographic District # 2.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 6 to 8
Public - 6 to 8
Rating
School
Distance
Nyc Lab Ms For Collaborative Studies
Public6 to 8

Middle 297
Public6 to 8

Lower Manhattan Community Middle School
Public6 to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Flatiron
Flatiron
A historic district with a modern finish. With its central location, Flatiron is great for those who want a little bit of everything. Bustling daytime transit dissipates into relaxed evening strolls as Flatiron bends to be energetic when you want it, and peaceful when you don’t.

Neighborhood Map and Transit

Similar Homes

4 West 21st Street, Unit 10B is a condop for sale in Flatiron. This property was listed for sale on July 8, 2026 by Compass, it's currently listed at $1,425,000. It has been on the market for a total of 6 days and was last sold on August 11, 2014. This listing's school district is New York City Geographic District # 2. Nearby schools include PS 11 Sarah J Garnett Elementary School (The), Nyc Lab Ms For Collaborative Studies and Middle 297. 4 West 21st Street, Unit 10B is a 2-bed, 3-bath, 1,658 sqft condop built in 2006.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

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 The Real Estate Board of New York, Inc., All rights reserved. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS. Information Copyright 2026, OneKey® MLS. All data is deemed reliable but is not guaranteed accurate by Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties. See Terms of Service for additional restrictions. Compass · Tel: 212-913-9058 · New York, NY 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 information is not guaranteed, should be independently verified and may not reflect all real estate activity in the market. Offers of compensation set forth here are for other RLSParticipants only and may not reflect other agreements between a consumer and their broker.©2026 The Real Estate Board of New York, Inc., All rights reserved.