39 West 23rd Street, Unit 21A

Flatiron House
Flatiron

$10,150,000
Price
4
Beds
3,194 Sq. Ft.
$3,178 / Sq. Ft.
3,194
Sq. Ft.
$3,178
per Sq. Ft.
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Listed By Compass
Listed By Compass
a living room with furniture and a floor to ceiling windows
a living room with furniture large windows and flat screen tv
a view of a dining room with furniture large windows and wooden floor
a large white room with a large window and furniture
a living room with a table and a window
a kitchen with stainless steel appliances granite countertop a sink stove and cabinets
a bedroom with a large bed and a large window
a spacious bathroom with a tub sink and mirror
a living room with furniture and a potted plant
a bathroom with a sink a toilet and shower
a bedroom with a large bed and a large window
a bathroom with a sink and a mirror
a bedroom with furniture and a large window
a black and white photo of a living room

Description

This full-floor 4 bedroom residence spans 3,194 square feet and embodies the refined, nature-inspired design of COOKFOX Architects. Offered as a resale, it presents a unique opportunity to acquire one of the building’s most sought-after layouts, complete with 222 square feet of planted, irrigated outdoor loggias. A private elevator opens directly into a gracious entry gallery, leading to a dramatic corner living and dining room framed by floor-to-ceiling windows with sweeping 360-degree views. The...This full-floor 4 bedroom residence spans 3,194 square feet and embodies the refined, nature-inspired design of COOKFOX Architects. Offered as a resale, it presents a unique opportunity to acquire one of the building’s most sought-after layouts, complete with 222 square feet of planted, irrigated outdoor loggias. A private elevator opens directly into a gracious entry gallery, leading to a dramatic corner living and dining room framed by floor-to-ceiling windows with sweeping 360-degree views. The corner kitchen, surrounded by four oversized windows, is beautifully appointed with custom oak, lacquer, and ribbed glass cabinetry with brass detailing, Calacatta Lincoln marble counters and backsplashes, a large island, and a pantry, alongside a suite of premium appliances.

The residence features four well-proportioned bedrooms and four luxurious bathrooms, including a serene corner primary suite positioned along the east and north exposures. This private retreat is complete with a large walk-in closet, windowed dressing room, and a five-fixture spa bath outfitted with a custom vanity, heated marble floors, a six-foot Kohler soaking tub, glass-enclosed shower, and separate water closet. Additional bedrooms and bathrooms are equally refined with Watermark oil-rubbed bronze fittings and elevated finishes throughout. Additional in-unit features include custom automated shades, bespoke millwork and built-ins, central heating and cooling, a dedicated laundry room with vented dryer, refuse closet, and abundant storage. The home is available to be purchased furnished. Note: Some photos have been virtually staged for illustrative purposes only.

Spanning 23rd to 24th Street, Flatiron House is comprised of two architecturally distinct buildings connected by a lush planted garden and glass walkway, offering a suite of amenities designed by COOKFOX. Residents enjoy an attended lobby, a fitness center with terrace, landscaped gardens, a residents’ lounge, and a game room. Ideally positioned at the crossroads of Chelsea and Flatiron, and just moments from Madison Square Park, the location provides effortless access to some of Manhattan’s finest dining, shopping, cultural institutions, and transportation

Listing Agents

  1. Carl Gambino

    Carl Gambino

    Listing Agent

    Compass

    P: (646)-465-1766

    CallText
  2. Oliver Gold

    Oliver Gold

    Alternative Listing Agent

    Compass

    P: (917)-664-7214

    CallText
  3. Gambino - Manhattan

    Gambino - Manhattan

    Alternative Listing Agent

    Compass

    Details not available

    Details not available

Amenities

  • Concierge
  • Common Garden
  • Gym
  • Hardwood Floors
  • Floor to Ceiling Windows
  • Laundry in Building
  • Windowed Bathroom
  • Common Storage
LISTING UPDATED: 05/12/2026 09:00 AM

Property Details for 39 West 23rd Street, Unit 21A

StatusActive
Days on Market22
Pet PolicyAllowed
Taxes$6,845 / month
Common Charges$5,944 / month
Min. Down Pymt20%
Total Rooms8.0
Property TypeCondo
MLS TypeCondo
Year Built2021
CountyNew York County
Buyer's Agent Compensation2.5%

Building

Flatiron House

44 Units22 StoriesBuilt in 2021
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Location

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Building Information for 39 West 23rd Street, Unit 21A

Building/ComplexFlatiron HouseFloor21Stories22Residences44Pet PolicyAllowedPet Policy Details-Year Built2021Building AgeNew Development

Payment Calculator

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$63,368 per month

30 year fixed, 6.36% Interest

Principal and Interest

$50,579

Property Taxes

$6,845

Maintenance/Common Charges

$5,944

The Payment Calculator is for illustrative purposes only.

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Property History for 39 West 23rd Street, Unit 21A

DateEvent & SourcePriceAppreciationLink
May 12, 2026

Listed (Active)

Manual

$10,150,000——
Oct 10, 2024

Sold (Public Record)

ACRIS #2024102100727001

$9,246,113—
Oct 17, 2023

Permanently Off Market

RLS RESO #RLS10938284

$10,250,000—
DateEvent & SourcePrice
05/12/2026

Listed (Active)

Manual

$10,150,000
10/10/2024

Sold (Public Record)

ACRIS #2024102100727001

$9,246,113
10/17/2023

Permanently Off Market

RLS RESO #RLS10938284

$10,250,000

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

Public Records for 39 West 23rd Street, Unit 21A

Taxable ValueLand$83,404Additions$576,942Total$660,346
Home Facts
Total Finished SqFt3,194 SqFtLot Size8,063 SqFtYear Built2018ZoningM1-6APN1008251137

Schools near 39 West 23rd Street, Unit 21A

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 39 West 23rd Street, Unit 21A, Flatiron

39 West 23rd Street, Unit 21A is a condo for sale in Flatiron. This property was listed for sale on May 12, 2026 by Compass, it's currently listed at $10,150,000. It has been on the market for a total of 22 days and was last sold on October 10, 2024. 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. 39 West 23rd Street, Unit 21A is a 4-bed, 4-bath, 3,194 sqft condo built in 2021.

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.