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4 Beds
4 Baths
3,194 sqft

$9,999,000

39 W 23rd Street PH21, New York City NY, 10010

Price per sqft$3,130.56
Built in2022
Property size3,194 sqft
Property typeCondominium

Policies

Pets Allowed
Yes

Overview

Active

Listed Sep 18, 2026

Updated 25h ago

This exceptional full-floor residence at Flatiron House offers 3,194 square feet of refined interiors and 222 square feet of irrigated loggias for greenery. A private elevator opens to a gracious gallery and a dramatic corner living and dining room surrounded by floor-to-ceiling windows and sweeping skyline views. The windowed kitchen features custom oak and ribbed-glass cabinetry, Calacatta Lincoln marble, brass detailing, premium appliances, a generous island and pantry. Four bedrooms include a serene corner primary suite with a custom dressing room, walk-in closet and spa bathroom with heated marble floors and a six-foot soaking tub. Additional features include automated shades, bespoke millwork, central climate control, abundant storage and a dedicated laundry room with vented dryer. Flatiron House offers a doorman, concierge, fitness center, residents' lounge and landscaped gardens moments from Madison Square Park. The building also has a second, discreet entrance on quiet West 24th Street. Some photographs have been virtually staged.

$66,524/mo

Est. mortgage payment based on a $9,999,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
RLS20116093

Interior Features

Bedrooms
4
Bathrooms
4
Cooling
Yes
Basement
No

Exterior Features

Lot Size
0.19 Acres

Other Property Details

Taxes
$82,140
Tax Frequency
Annually
Common Charges Frequency
Monthly
Garage
Yes
MLS provider logo

Listing Courtesy of Compass -  Carl Gambino

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 advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

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

RLS Data display by SERHANT. Data last updated on 9/19/2026 at 6:59 AM UTC

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