For Sale
House for sale at 4 W 21st Street #7B, New York, NY 10010 | MLS# RLS20091794 | Listing updated on 2026-09-08
Photo 1 of House for sale at 4 W 21st Street #7B, New York, NY 10010 | MLS# RLS20091794 | Listing updated on 2026-09-08
Photo 2 of House for sale at 4 W 21st Street #7B, New York, NY 10010 | MLS# RLS20091794 | Listing updated on 2026-09-08
Photo 3 of House for sale at 4 W 21st Street #7B, New York, NY 10010 | MLS# RLS20091794 | Listing updated on 2026-09-08
Photo 4 of House for sale at 4 W 21st Street #7B, New York, NY 10010 | MLS# RLS20091794 | Listing updated on 2026-09-08
2+
Beds Icon

Street View

$1,350,000

Monthly Est:$6,719

  • Beds Icon2 Beds
  • Beds Icon
    3 Baths
  • Beds Icon1,475sqft

4 W 21st Street #7B, New York, NY 10010

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  • Apartment

  • Built in 2005

  • $7,438/mo HOA

  • -- sqft lot

  • $915/sq.ft

Description

All showings and open houses are by appointment. Please contact to schedule.

Residence 7B at 4 West 21st Street is an enormous two bedroom with three full baths, washer dryer and central air conditioning in a luxury building with twenty-four hour doorman.

Bathed in soft natural light through oversized windows and wrapped in a rare sense of calm, this mint condition home pairs loft-like volume with the warmth and ease of modern living. Wide plank hardwood floors run throughout the home, while soaring ceilings and pin drop quiet interiors create an atmosphere that feels both expansive and deeply private.

At the center of the residence, an enormo...

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  • Houzeo last checked: 10 minutes ago
  • Listing updated: September 8, 2026 at 2:08 pm
  • Listing Provided by: Joshua B Rubin (917) 727-6321 | Douglas Elliman Real Estate (212) 891-7000
  • Source: Rebny MLS-NY | MLS#: RLS20091794 Rebny MLS-NY

Part of

Building
4 W 21St St
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Property Details

  • Status

    Active

  • Type

    Condominium

  • No. of Stories

    17

  • County

    New York County

  • City

    New York

  • Neighborhood

    Flatiron District

  • Year Built

    2005

  • HOA Fees

    $7438/mo

  • Finished Area

    1,475 sqft

  • Lot Size

    -- sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Rebny MLS

  • MLS Number

    RLS20091794

  • Days on Market

    125

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HOA Management

N/A

HOA Fees

$7,438/ Monthly

Amenities

Amenities and services may be covered by one or multiple associations and service providers.

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 2

    Bathrooms: 3

Interior

  • Exterior Features

    Building Courtyard

  • Appliances

    Washer Dryer Allowed

  • Cooling

    Central Air

Utilities & Energy

  • Pool Features

    Building None

  • Basement

    Other

  • Laundry Features

    Building Other, Washer Hookup, In Unit

Other Features

  • Subdivision Name

    Flatiron

  • Patio And Porch Features

    None

Price History

DateEventPrice

05/16/2026

Source: mls_logoRebny MLS-NY #RLS20091794

Price Increased

$1,495,000 +10.74%

$1,014/sqft

05/16/2026

Source: mls_logoRebny MLS-NY #RLS20091794

Listed for Sale

$1,350,000

$915/sqft

The real estate listing data marked with this icon comes from the IDX program of the RLS at REBNY Listing Service (RLS). Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS") through Sep 19, 2026, 05:30PM. Information deemed reliable but not guaranteed. Information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. 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. Buyer to verify all information. © 2026 The Real Estate Board of New York, Inc. All rights reserved.

Advertising Broker: Mark Karten | Karten Real Estate Services

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