4 West 21st Street, Unit 11A

Sq. Ft.
/ Sq. Ft.
Sq. Ft.
per Sq. Ft.

Description

In the heart of the Flatiron District, this modern, loft-like residence offers 1,225 square feet of refined downtown living. Soaring 9.5-foot ceilings and a wall of floor-to-ceiling, south-facing windows bathe the home in natural light, highlighting wide-plank hardwood flooring throughout. The open living and dining area flows seamlessly into a chef’s kitchen appointed with custom Poliform Varenna cabinetry, a Sub-Zero refrigerator, a full Miele suite and a garbage disposal, an uncommon luxury in...In the heart of the Flatiron District, this modern, loft-like residence offers 1,225 square feet of refined downtown living. Soaring 9.5-foot ceilings and a wall of floor-to-ceiling, south-facing windows bathe the home in natural light, highlighting wide-plank hardwood flooring throughout. The open living and dining area flows seamlessly into a chef’s kitchen appointed with custom Poliform Varenna cabinetry, a Sub-Zero refrigerator, a full Miele suite and a garbage disposal, an uncommon luxury in Manhattan.

The serene primary suite is tucked away from the main living space and features a generous walk-in dressing closet and a spa-caliber ensuite bath with a Ceasarstone double vanity, deep soaking tub and separate glass-enclosed shower. A second bedroom, outfitted with custom millwork closets, offers flexibility for guests, a home office or nursery. An additional full bath, abundant storage and an in-unit washer/dryer add convenience at every turn. Central heat and air conditioning ensure year-round comfort.

4 West 21st Street is a full-service condop known for its attentive 24-hour staff and thoughtful amenities, including a fitness center, landscaped residents’ terrace, children’s play area, on-site garage and a live-in superintendent. Moments from Madison Square Park, Eataly, beloved neighborhood restaurants and multiple transportation options, this offering places the best of Manhattan at your doorstep.

Listing Agents

  1. Michael Rosensweet

    Michael Rosensweet

    Listing Agent

    P: (551)-404-2762

  2. Ian Slater

    Ian Slater

    Alternative Listing Agent

    P: (646)-645-8192

Amenities

  • Primary Ensuite
  • Full-Time Doorman
  • Concierge
  • Common Outdoor Space
  • Gym
  • Hardwood Floors
  • Elevator
  • Washer / Dryer in Unit
LISTING UPDATED: 02/11/2026 01:19 PM

Property Details for 4 West 21st Street, Unit 11A

StatusRented
Days on Market43
Pet PolicyNot Allowed
Rental IncentivesNo Fee
Costs & Fees-
Available Date02/01/2026
Lease TermLease Length Min/Max: 12- mo
Furnished-
Total Rooms5.0
Property TypeCo-op
MLS TypeResidential Lease
Year Built2006
CountyNew York County

Building

4W21

56 Units17 StoriesBuilt in 2006

Location

Add your commute

Building Information for 4 West 21st Street, Unit 11A

Building/Complex4W21Floor11Stories17Residences56Pet PolicyNot AllowedPet Policy Details-Year Built2006Building AgePost-war

Property History for 4 West 21st Street, Unit 11A

DateEvent & SourcePriceAppreciation
Feb 11, 2026

Rented

Manual

Jan 23, 2026

Application Pending

Manual

Dec 10, 2025

Listed (Active)

Manual

$9,750
DateEvent & SourcePrice
02/11/2026

Rented

Manual

01/23/2026

Application Pending

Manual

12/10/2025

Listed (Active)

Manual

$9,750

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

Schools near 4 West 21st Street, Unit 11A

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
Middle 297
Public6 to 8

Nyc Lab Ms For Collaborative Studies
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

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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. ©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.