Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,450,000

· Closed July 31, 2024

21 W 20th Street #1
Closed For Sale Condo

$2,450,000

$1,882 per sq ft

21 W 20th Street #1

Flatiron, Manhattan

MLS® #RLS10986239

RLS at REBNY

Listing by Compass

2

Bedrooms

2

Baths

1,302

Sq. Ft.

2016

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Living Area 1,302 sq ft
Year Built 2016
Ownership Condo
HOA/Common Charges $1,816/mo
Property Taxes $23,388/yr
Neighborhood Flatiron
Floor 2 of 15

Property Highlights

  • Exposure: South facing
  • Climate Control: Central Air

Property Details

Type Condo
Ownership Condominium
Total Rooms 5
Baths 2 Full
Floor 2 of 15
Exposure South
Heating Central
Cooling Central Air
Pets Yes, CatsOk, DogsOk
Year Built 2016
Living Area 1,302 sq ft
Structure Type HighRise
Flooring Hardwood
Furnished Unfurnished
Block/Lot 00822/1503

Listing History

Event Date Price Change
Listed Mar 15, 2024 $2,495,000 -
Currently May 13, 2026 $2,450,000 -1.8%

Description

MINT FLATIRON 2BR CONDO on 2nd floor. This stunning, 2-bedroom 2-bathroom apartment occupies a full-floor in a boutique, designer doorman building in prime and coveted Flatiron area. The home will satisfy the health and environment aficionado with 21W20 being the first building in NYC to achieve WELL and LEED certification. 21 West 20th Street is the pinnacle of luxury living. Enter directly off the elevator and be drawn toward the open living area with enormous floor-to-ceiling windows and picturesque vistas of West 20th Street and the gorgeous prewar architecture across the street. Light pours in from the South, bathing the room in sun. The living/dining area has been outfitted with an elaborate array of built-ins that provide an abundance of storage space.. An immaculate professional kitchen with counter seating has seen minimal use and is clad in a beautiful mix of white oak and stainless steel custom cabinetry, olive marone marble countertops and a stainless steel backsplash. The top-of-the-line Miele appliance suite is customized paneled for seamless integration and includes a 4-burner gas cooktop and oven that vents to the exterior, integrated 36" refrigerator with double freezer drawer and ice maker, dishwasher and concealed built in microwave. Rounding out the kitchen is a Julien sink with Grohe fixtures including an instant hot/cold purified water dispenser as well as garbage disposal. The adjacent dining area features an additional Marvel wine fridge and custom storage. The bedrooms are secluded in the northern wing of this immaculate residence and feature large windows with views of the outdoor private garden. The primary suite is well-proportioned with all custom closets and en-suite full bath finished in Novelda Cream Limestone flooring and driftwood marble on the oversized vanity and glass-enclosed Americh soaking tub. The second bedroom features a custom walk-in closet. The second bathroom is beautifully appointed with glass tiles, Zuma soaking tub, custom corian glacier white slab vanity countertop and white porcelain tiled floor. Additional conveniences include a 2 zone central HVAC system, in-unit washer/dryer by Bosch, in-unit refuse chute, a 4x10 private deeded storage space in basement, temperature controlled storage in basement. Consisting of 13 full-floor residences, 21 West 20th Street is a sleek and handsome boutique luxury condominium designed by famed interior architect David Mann of MR Architecture Decor and WELL and LEED certified. Residents enjoy the service of a 24-hour doorman, CCTV monitor, FOB access security system, gorgeous resident lounge with kitchenette, and spacious outdoor garden with seating areas. There is refrigerated storage for grocery. In the basement there is large capacity washer & dryer, pet wash station, bike storage and stroller storage. Perfectly situated between Fifth and Sixth Avenue, 21 West 20th Street is close to the finest in Flatiron dining, shopping, and entertainment, and minutes away from Union Square and a plethora of transportation options. Pets are welcome.

Features & Amenities

Interior Features

High Ceilings Common On Floor Common Area In Unit Flooring: Hardwood

Exterior Features

Garden

Building Information

Building Data View Compliance & Permits
Total Units 13
Stories 15
Structure HighRise

Financial Details

Common Charges $1,816/mo
RE Taxes $23,388/yr ($1,949/mo)
Original Price $2,495,000
Sale Price $2,450,000
Previous Price $2,495,000

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

133

Median Asking Price

$2.29M

Median $/Sqft

$1,788

Avg Days on Market

N/A

New This Week

9

Price Reduced

32%

Sold (30 Days)

12

Median Sale Price

$2.54M

Live data from RLS at REBNY • Updated 5/13/26, 6:36 PM EST

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Location

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21 W 20th Street #1, Flatiron, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1927
Year Built
99 years old
16
Floors
14
Residential Units
C6-4A
Zoning District
Condominiums Historic District: Ladies' Mile Historic District

Tax & Assessment

Assessed Value: $18,056,697
Land Value: $1,655,999
Exemptions: $0

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

Lot Area: 9,200 SF
Building Area: 80,907 SF
Built FAR: 8.79
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 $1,816 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $23,388, or roughly $1,949 per month. Verify the current assessment with your attorney before closing.

This property has 2 bedrooms and 2 full bathrooms.

The listed interior living area is 1,302 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2016, making it approximately 10 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. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $2,450,000 for 1,302 sq ft, the asking price per square foot is approximately $1,882. 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: RLS10986239
First Listed: 3/15/2024
On Market: 3/15/2024
Price Changed: 8/6/2024
Closed: 7/31/2024
Contract Date: 10/2/2023

Listing Courtesy of Compass - Ian Wolf

Listing Contact: (646) 269-7236

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 5/13/2026 at 10:36 PM UTC

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