Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
10 MADISON Square W #11C

For Sale · Listing by Douglas Elliman Real Estate

10 MADISON Square W #11C

Flatiron, Manhattan

$3,950,000

Interested in this property?
Active For Sale Condo

$3,950,000

$2,220 per sq ft

10 MADISON Square W #11C

Flatiron, Manhattan

MLS® #RLS20112497

RLS at REBNY

Listing by Douglas Elliman Real Estate

2
Bedrooms
2.5
Baths
1,779
Sq. Ft.
1915
Year Built

Quick Summary

Bedrooms 2
Bathrooms 3 full, 1 half
Living Area 1,779 sq ft
Year Built 1915
Ownership Condo
HOA/Common Charges $2,950/mo
Property Taxes Contact for details
Neighborhood Flatiron
Floor 11 of 22

Property Highlights

  • Fireplace: 1 fireplace
  • Climate Control: Other
  • Character: Pre-war building (1915)

Property Details

Type Condo
Ownership Condominium
Total Rooms 7
Baths 2 Full, 1 Half
Floor 11 of 22
Cooling Other
Pets Yes
Year Built 1915
Living Area 1,779 sq ft
Structure Type HighRise
Basement Other
Block/Lot 00826/1072

Listing History

Event Date Price Change
Listed Sep 3, 2026 $3,950,000 -
Currently Sep 3, 2026 $3,950,000 -

Description

Offered for the first time since the sponsor sale, Residence 11C at Ten Madison Square West is a high-floor, all-south-facing split two-bedroom, two-and-a-half-bath of approximately 1,779 square feet - in mint condition and designer appointed throughout. A gracious entry hall with a powder room and two closets, one fitted with a full-size vented washer/dryer, opens into the living space, where 11-foot ceilings and custom recessed lighting establish the volume. Two large south-facing windows drench the room in light and frame open city sky. A built-in fireplace with custom shelving anchors the space; electric blinds and an integrated Sonos system run throughout the residence. The kitchen is finished in custom SieMatic cabinetry and Bianco Carrara marble, with a Sub-Zero refrigerator with two freezer drawers, a Sub-Zero wine refrigerator, Wolf range and hood, Wolf oven, Wolf built-in microwave, and Miele dishwasher. L-shaped counters accommodate bar seating, and the adjacent dining alcove holds a formal table. The primary suite takes two more south-facing windows and multiple custom built-out closets, with a primary bath in Carrara marble - double vanity, separate shower, deep soaking tub, and heated floors. The secondary bedroom sits across the residence with an en-suite bath in the same finishes, generous closets, and the same southern outlook. Residents have use of a 10,000-square-foot private club: a fitness center managed by The Wright Fit, a 60-foot heated lap pool and hot tub, yoga, Pilates, and high-energy studios, a spa treatment room, and separate locker rooms with private steam rooms and saunas. The building also offers a playroom, bike storage, and a landscaped courtyard garden, with a doorman, concierge, porter, and live-in resident manager. Madison Square Park is at the door. Fifth Avenue shopping, Eataly, the Clocktower at the Edition, Eleven Madison Park, and the original Shake Shack are across the street; Scarpetta, ABC Kitchen, ABC V, Upland, and Gramercy Tavern are all within blocks. Pet-friendly, and convenient to the subway, Grand Central, and Penn Station. Furniture available at additional cost.

Features & Amenities

Interior Features

Building None Washer Hookup In Unit Fireplace (1)

Exterior Features

Building Courtyard

Building Amenities

Bike Storage Common Playroom Concierge Elevators Sauna Spa Hot Tub Steam Room Sauna

Building Information

Building Data View Compliance & Permits
Total Units 125
Stories 22
Structure HighRise

Financial Details

Common Charges $2,950/mo
RE Taxes Contact for details

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

79

Median Asking Price

$2.58M

Median $/Sqft

$1,866

Avg Days on Market

N/A

New This Week

4

Price Reduced

33%

Sold (30 Days)

25

Median Sale Price

$1.94M

Live data from RLS at REBNY • Updated 9/3/26, 2:46 PM EST

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Location

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10 MADISON Square W #11C, Flatiron, New York County

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 $2,950 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 2 bedrooms and 2 full bathrooms and 1 half bathroom.

The listed interior living area is 1,779 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 Milton Coste for weight limits or breed restrictions.

At the current list price of $3,950,000 for 1,779 sq ft, the asking price per square foot is approximately $2,220. 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 milton@miltoncoste.com. 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: RLS20112497
First Listed: 9/3/2026
On Market: 9/3/2026
Price Changed: 9/3/2026
Contract Date: 9/3/2026

Listing Courtesy of Douglas Elliman Real Estate - Kevin Stefanak Stefanak

Listing Contact: (516) 306-0934

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 9/3/2026 at 6:46 PM UTC

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Flatiron Market Update

25 sales last 30 days · $2.58M median · 3.2 months supply

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Quick Facts

Status Active Type Condo Neighborhood Flatiron Borough Manhattan
County New York
Floor 11 of 22
Year Built 1915
First Listed 9/3/2026
Living Area 1,779 sqft
Common Charges $2,950/mo

Monthly Costs Estimate

Down Payment 20%

$790,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Common Charges $2,950
Total Monthly $0

Estimates only. Consult a lender for exact figures.

Mansion tax applies at this price point

New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $3M to $4,999,999 at 1.50%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$59,250

Run the numbers on a different offer price

Estimate based on the asking price. Confirm your own obligation with your real estate attorney.

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