Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $4,200,000

· Closed August 13, 2025

Closed For Sale Condo

$4,200,000

$1,905 per sq ft

10 MADISON Square W #9A

Flatiron, Manhattan

MLS® #RLS20010130

RLS at REBNY

Listing by Corcoran Group

3

Bedrooms

3.5

Baths

2,205

Sq. Ft.

1915

Year Built

Quick Summary

Bedrooms 3
Bathrooms 4 full, 1 half
Living Area 2,205 sq ft
Year Built 1915
Ownership Condo
HOA/Common Charges $3,368/mo
Property Taxes Contact for details
Neighborhood Flatiron
Floor 9 of 22

Property Highlights

  • Views: City
  • Exposure: North,South facing
  • Style: WalkUp architecture

Property Details

Type Condo
Ownership Condominium
Total Rooms 6
Baths 3 Full, 1 Half
Floor 9 of 22
View City
Exposure North,South
Pets Yes
Year Built 1915
Living Area 2,205 sq ft
Architectural Style WalkUp
Basement Other
Block/Lot 00826/0000

Listing History

Event Date Price Change
Listed Mar 18, 2025 $4,350,000 -
Currently May 9, 2026 $4,200,000 -3.4%

Description

EXTRAORDINARY 3 BEDROOM 3.5 BATH VALUE...STUNNING CONDITION at 10 MADISON SQUARE WEST!

This expansive North & South facing apartment is stunning, super chic, and light-filled, with over 2,200 sq ft of impeccably finished living space. 10'+ beamed ceilings, massive sound-proof windows and 6 wide-plank white oak floors provide for gracious proportions and exceptional light. An architectural hardwood entry door opens into a impressive gallery with powder room. Beyond, the oversized, and almost square Great Room is an open chef's kitchen with white SieMatic cabinetry, Bianco Carrara marble countertops and top-of-the-line appliances.

The beautifully appointed primary suite features a cashmere like wall coverings, walk-in closet, and a luxurious marble bath with radiant heat floors, double vanity, soaking tub and separate rain shower. Two large guest bedrooms with completely renovated en-suite baths complete the residence. Extensive owner upgrades include automated shades, fully outfitted custom closets, linen wall coverings throughout the apartment, custom lighting design and Sonos sound throughout as well as increased built-in storage space in the living room and primary bedroom. Additionally, subtle but noteworthy changes to the master bedroom layout have been made to enhance symmetry and flow. This apartment also features In-unit side-by-side washer and vented dryer. Please note: Property Tax amount reflects NYC concession for Primary Residence. PLEASE NOTE: There is Capital Assessment in place for $648.25 in place until September, 2025

Across the street from historic Madison Square Park, a seven acre urban oasis and Worth Square, Ten Madison Square West is ideally situated where Uptown meets Downtown. Conceived in 1915 by William Van Alen of New York's legendary Chrysler Building, 10 Madison Square West features an iconic blonde brick and limestone facade. Redesigned by Alan Wanzenberg and Steve Witkoff, who are the same visionaries behind 150 Charles. The building exemplifies the same level of exceptional craftsmanship, timeless design and luxurious amenities for the ultimate living experience. Residents enjoy white-glove service, full-time doorman, concierge, and a live-in resident manager. Common amenities include a health club, 60-ft heated indoor lap pool, plunge pool, playroom, 5,000 sq. ft. private landscaped courtyard, and bicycle storage.

Features & Amenities

Interior Features

Building None Washer Hookup In Unit

Exterior Features

Building Courtyard Private Outdoor Space Under60 Sqft

Building Amenities

Common Playroom Concierge Elevators Sauna Spa Hot Tub Steam Room Sauna

Building Information

Building Data View Compliance & Permits
Total Units 122
Stories 22
Style WalkUp

Financial Details

Common Charges $3,368/mo
RE Taxes Contact for details
Original Price $4,350,000
Sale Price $4,200,000
Previous Price $4,350,000

The Flatiron District is a busy intersection of history, technology, and luxury living. Named after the iconic Flatiron Building, the neighborhood is centered around Madison Square Park and is a hub for the city's 'Silicon Alley.' The real estate market is famous for its grand cast-iron loft buildings with high ceilings and expansive floor plans, alongside ultra-luxury glass towers that offer modern amenities and central Manhattan convenience.

Flatiron Live Market Data

View Neighborhood

Active Listings

134

Median Asking Price

$2.25M

Median $/Sqft

$1,761

Avg Days on Market

N/A

New This Week

14

Price Reduced

31%

Sold (30 Days)

11

Median Sale Price

$2.16M

Live data from RLS at REBNY • Updated 5/9/26, 11:50 AM EST

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Location

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10 MADISON Square W #9A, Flatiron, New York County

Virtual Tour

Building Information

Official NYC property records for this building

1915
Year Built
111 years old
24
Floors
122
Residential Units
C5-2
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $73,683,944
Land Value: $7,380,004
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 22,471 SF
Building Area: 282,140 SF
Built FAR: 12.56
Allowed FAR: 10

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed common charges are $3,368 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 3 full bathrooms and 1 half bathroom.

The listed interior living area is 2,205 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1915, making it approximately 111 years old.

This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.

Pets are permitted at this property: case by case,Building Pets Allowed Comments:case by case. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $4,200,000 for 2,205 sq ft, the asking price per square foot is approximately $1,905. This figure is for reference only and may differ from appraised or assessed values.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS20010130
First Listed: 3/18/2025
On Market: 3/18/2025
Price Changed: 4/21/2025
Closed: 8/13/2025
Contract Date: 3/18/2025

Listing Courtesy of Corcoran Group - Richard Ziegelasch

Listing Contact: (917) 519-9111

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.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 5/9/2026 at 3:50 PM UTC

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