For Sale
Single family home for sale at 34 W 21St St, New York, NY 10010 | MLS# RLS20059098 | Listing updated on 2026-05-19
Photo 1 of Single family home for sale at 34 W 21St St, New York, NY 10010 | MLS# RLS20059098 | Listing updated on 2026-05-19
Photo 2 of Single family home for sale at 34 W 21St St, New York, NY 10010 | MLS# RLS20059098 | Listing updated on 2026-05-19
Photo 3 of Single family home for sale at 34 W 21St St, New York, NY 10010 | MLS# RLS20059098 | Listing updated on 2026-05-19
Photo 4 of Single family home for sale at 34 W 21St St, New York, NY 10010 | MLS# RLS20059098 | Listing updated on 2026-05-19
5+
Beds Icon

Street View

$10,750,000

Monthly Est:$53,507

  • Beds Icon5 Beds
  • Beds Icon
    7 Baths
  • Beds Icon8,000sqft

34 W 21St St, New York, NY 10010

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  • Single Family Residence

  • Built in -

  • $-- HOA

  • 1,472 sqft lot

  • $1,344/sq.ft

Description

NEWLY CONSTRUCTED 7 STORY STEEL & CONCRETE BUILDING WITH ELEVATOR AND GARAGE IN FLATIRON

Introducing a Vanderploeg Team Exclusive at Douglas Elliman:

34 West 21st Street presents a rare opportunity to own a newly constructed 8,000 square foot turn-key 5 bedroom/5 bath one unit home, boutique office building or private members club in the heart of New York City. Designed by acclaimed architect Karl Fischer and interior designer Andres Escobar, this 7-story building represents a masterclass in modern architecture. Oversized windows, high-end finishes and soaring ceiling heights (including almost 16' on the parlor floor and 28' in the double height chef's ...

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  • Houzeo last checked: 13 minutes ago
  • Listing updated: May 19, 2026 at 7:38 pm
  • Listing Provided by: George W Vanderploeg (917) 301-0158 , Stuart Brannan (917) 399-3512 | Douglas Elliman Real Estate (212) 891-7000
  • Source: Rebny MLS-NY | MLS#: RLS20059098 Rebny MLS-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    7

  • County

    New York County

  • City

    New York

  • Neighborhood

    Flatiron District

  • Year Built

    -

  • HOA Fees

    -

  • Finished Area

    8,000 sqft

  • Lot Size

    1,472 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Rebny MLS

  • MLS Number

    RLS20059098

  • Days on Market

    312

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Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 5

    Bathrooms: 7

Interior

  • Exterior Features

    Private Outdoor Space Over60sqft

  • Cooling

    Central Air

  • Interior Features

    High Ceilings, Smoke Free

  • Appliances

    Washer Dryer Allowed

Utilities & Energy

  • Laundry Features

    Building Other, Washer Hookup, In Unit

  • Basement

    Other

  • Fireplace Features

    Other

  • Parking Features

    Assigned, Garage

Other Features

  • Subdivision Name

    Flatiron

  • Patio And Porch Features

    Terrace

Price History

DateEventPrice

11/10/2025

Source: mls_logoRebny MLS-NY #RLS20059098

Listed for Sale

$10,750,000

$1,344/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, 03:15PM. 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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