4 West 21st Street, Unit 14A

4W21
Flatiron

$1,200,000
Price
2
Beds
1,225 Sq. Ft.
$980 / Sq. Ft.
1,225
Sq. Ft.
$980
per Sq. Ft.
Get preapproved with Rocket Mortgage1
Listed By CompassNew Construction
Listed By CompassNew Construction
a living room with furniture and a flat screen tv
a living room with furniture and a flat screen tv
a workspace with furniture and a potted plant
a kitchen with granite countertop a sink and white appliances
a kitchen with stainless steel appliances granite countertop a sink and a stove
a bedroom with a bed and glass window
a bedroom with a bed and a flat screen tv
a bathroom with a bathtub and a shower
a bathroom with a sink and a mirror
a bathroom with a toilet a sink and a shower
a utility room with dryer and washer
a spacious bedroom with a bed and a potted plant
a view of a room with gym equipment
a view of outdoor space yard and patio
a view of a building and a street
a picture of a wall with a white and white wall

Description

Welcome to 4 West 21st Street, a beautifully designed two-bedroom, two-bath loft condop in the heart of Flatiron, where sophisticated design, full-service amenities, and exceptional flexibility come together in one of Manhattan’s most coveted neighborhoods.
Bathed in southern light through floor-to-ceiling windows, this elegant residence offers the scale and warmth loft buyers crave, with 9.5-foot ceilings, dark oak hardwood floors, and an expansive open layout that is both stylish and functional....Welcome to 4 West 21st Street, a beautifully designed two-bedroom, two-bath loft condop in the heart of Flatiron, where sophisticated design, full-service amenities, and exceptional flexibility come together in one of Manhattan’s most coveted neighborhoods.

Bathed in southern light through floor-to-ceiling windows, this elegant residence offers the scale and warmth loft buyers crave, with 9.5-foot ceilings, dark oak hardwood floors, and an expansive open layout that is both stylish and functional. The spacious living and dining area is ideal for everyday living, entertaining, or displaying a curated art collection.
At the center of the home is a sleek open chef’s kitchen featuring Poliform Varenna white gloss cabinetry, solid Pied Auberge stone countertops and backsplash, a Sub-Zero refrigerator, Miele gas range and dishwasher, and an oversized island with an extra-large Kohler sink and garbage disposal.

The primary suite is a true retreat, complete with a massive walk-in California Closet and a spa-like en-suite bathroom appointed with honed Glastos stone floors and walls, a Caesarstone double vanity, frameless glass shower, deep soaking tub, and radiant heated floors. The generously sized second bedroom easily accommodates a queen-size bed and also works beautifully as a home office, guest room, or nursery.
Additional highlights include a full second bathroom, abundant closet space, and a vented washer/dryer.

Designed in 2006 by renowned architect Hugh Hardy, 4 West 21st Street offers the rare combination of prewar loft character and modern condominium-style living. Residents enjoy a 24-hour doorman, fitness center, parking garage, 2,500-square-foot landscaped courtyard with children’s play area, and a highly regarded live-in superintendent.
This highly desirable Flatiron condop offers remarkable ownership flexibility with no board approval required and permits pets, unlimited subletting, pieds-à-terre, co-purchasing, gifting, and parents buying for children.
Ideally positioned near Madison Square Park, world-class dining, shopping, transportation, and the energy of Flatiron, NoMad, Chelsea, and Union Square, this is a rare opportunity to own a refined luxury loft in Flatiron Manhattan.

There is an ongoing capital assessment of $894.31/month through June 2027.

There is a tenant in place so 24hr minimum notice required.

CONTACT US TODAY FOR A PRIVATE TOUR.

Amenities

  • Primary Ensuite
  • Doorman
  • Full-Time Doorman
  • Concierge
  • Common Outdoor Space
  • Gym
  • Hardwood Floors
  • High Ceilings
LISTING UPDATED: 04/02/2026 06:08 PM

Property Details for 4 West 21st Street, Unit 14A

StatusActive
Days on Market41
Taxes-
Common Charges$5,689 / month
Min. Down Pymt20%
Total Rooms6.0
Property TypeCondop
MLS TypeCondominium
Year Built2006
CountyNew York County
Buyer's Agent Compensation2.5%

Building

4W21

56 Units17 StoriesBuilt in 2006
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Location

Listing Courtesy of: .

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Building Information for 4 West 21st Street, Unit 14A

Building/Complex4W21Floor14Stories17Residences56Pet PolicyAllowedPet Policy Details-Year Built2006Building AgePost-war

Payment Calculator

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$11,732 per month

30 year fixed, 6.46% Interest

Principal and Interest

$6,043

Property Taxes

$0

Maintenance/Common Charges

$5,689

The Payment Calculator is for illustrative purposes only.

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Property History for 4 West 21st Street, Unit 14A

DateEvent & SourcePriceAppreciationLink
Apr 2, 2026

Listed (Active)

Manual

$1,200,000——
Apr 24, 2021

Temporarily Off Market

Manual

——
Dec 10, 2020

Listed (Active)

Manual

$1,295,000——
DateEvent & SourcePrice
04/02/2026

Listed (Active)

Manual

$1,200,000
04/24/2021

Temporarily Off Market

Manual

—
12/10/2020

Listed (Active)

Manual

$1,295,000

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

Public Records for 4 West 21st Street, Unit 14A

Taxable ValueLand-Additions-Total-
Home Facts
APN1008220045

Schools near 4 West 21st Street, Unit 14A

This home is within New York City Geographic District # 2.
Rating
School
Type
Grades
Distance
PS 11 Sarah J Garnett Elementary School (The)
Public - PK to 5
Nyc Lab Ms For Collaborative Studies
Public - 6 to 8
Middle 297
Public - 6 to 8
Lower Manhattan Community Middle School
Public - 6 to 8
Rating
School
Distance
PS 11 Sarah J Garnett Elementary School (The)
PublicPK to 5

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.
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More information about 4 West 21st Street, Unit 14A, Flatiron

4 West 21st Street, Unit 14A is a condop for sale in Flatiron. This property was listed for sale on April 2, 2026 by Compass, it's currently listed at $1,200,000. It has been on the market for a total of 41 days and was last sold on October 4, 2006. 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 14A is a 2-bed, 2-bath, 1,225 sqft condop built in 2006.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims 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 discretion of the seller. 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.