Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,515,000

Listed at $1,575,000 · Sold 3.8% below asking · Closed January 18, 2017

151 W 21st Street #6a
Closed For Sale Condo

$1,575,000

$2,043 per sq ft

151 W 21st Street #6a

Chelsea / Flatiron, Manhattan

MLS® #RLS10094041

RLS at REBNY

Listing by Level Group

1

Bedroom

1

Bath

771

Sq. Ft.

N/A

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Living Area 771 sq ft
Year Built N/A
Ownership Condo
HOA/Common Charges $1,050/mo
Property Taxes $3,600/yr
Neighborhood Chelsea / Flatiron
Floor 6

Property Highlights

  • Outdoor Space: Rooftop

Property Details

Type Condo
Ownership Condominium
Total Rooms 3
Baths null Full
Floor 6
Pets Yes
Living Area 771 sq ft

Listing History

Event Date Price Change
Listed Sep 23, 2016 $1,575,000 -
Price Reduced Sep 27, 2016 $1,595,000 +1.3%

Description

New construction LEED Gold one bedroom one bath located in the heart of Chelsea with 421A tax abatement!! This is the first A line for sale in the building. The largest one bedroom layout in the building comes with a large storage cage valued at $40K!

The open Kitchen is designed by world-renowned chef Eric Ripert for Poggenpohl in beautiful teak lava finish with Caesar stone countertops. The finishes energy star rated appliances by:
Smeg
Liebherr
Bosch,
In-cabinet recycling centers
High efficiency faucets by Grohe

Marble clad master baths feature fixtures by Toto, deep soaking tubs by Neptune, Bosch Washer and Dryer.

Traco U-Value windows offer abundant natural light while reducing noise pollution, heat gain and heat loss. The rich 7 inch wide plank walnut floors by Porcelanosa are FSC certified. Further innovations include a heat recovery system that tempers cold air and delivers filtered fresh air year round, as well as a state-of-the-art central heating and cooling system by Daikin allowing for convenient zone control.

Building Amenities: 24 hour attended lobby, common roof terrace, bike storage, concierge service, lounge with billiards and coffee bar, fitness room, a spa with integrated sauna, treatment room and shower.







Features & Amenities

Interior Features

Building Washer Dryer Install Allowed

Exterior Features

Building Roof Deck Rooftop

Financial Details

Common Charges $1,050/mo
RE Taxes $3,600/yr ($300/mo)
Sale Price $1,515,000
Previous Price $1,595,000

Chelsea/Flatiron features stunning architecture, ranging from historic pre-war cooperatives to contemporary high-rise glass towers. The area is serviced by major subway lines and includes significant public spaces, notably Madison Square Park. These physical assets anchor a core of Manhattan real estate.

Chelsea / Flatiron Live Market Data

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Active Listings

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Median Asking Price

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Median $/Sqft

N/A

Avg Days on Market

N/A

New This Week

0

Price Reduced

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Sold (30 Days)

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Live data from RLS at REBNY • Updated 5/15/26, 4:07 AM EST

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Location

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151 W 21st Street #6a, Chelsea / Flatiron, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1955
Year Built
71 years old
1
Floors
M1-2D
Zoning District

Tax & Assessment

Assessed Value: $141,750
Land Value: $45,450
Exemptions: $0

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

Lot Area: 2,529 SF
Building Area: 2,500 SF
Built FAR: 0.99
Allowed FAR: 1.5

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 $1,050 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $3,600, or roughly $300 per month. Verify the current assessment with your attorney before closing.

This property has 1 bedroom and 1 full bathroom.

The listed interior living area is 771 square feet. Verify dimensions independently during due diligence.

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 $1,575,000 for 771 sq ft, the asking price per square foot is approximately $2,043. 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: RLS10094041
First Listed: 9/23/2016
Price Changed: 9/27/2016
Closed: 1/18/2017
Contract Date: 9/23/2016

Listing Courtesy of Level Group - Cheng Liu

Listing Contact: (917) 602-1888

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 5/15/2026 at 8:07 AM UTC

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