New Development Opened in 2011

Last updated on May 26, 2026

16 West 21st Street

Morris Adjmi designed a 14-story residential condominium at 16 West 21st Street with a frosted-glass façade. The project includes 9 full-floor units, a garden duplex, and a triplex penthouse, with F & T Group as the developer and Zac Posen as the interior designer. Currently, 1 apartment is for sale.

All Apartments For Sale (1) $1,590 Avg. price/ft²
Recent Sales (2) $1,270 Avg. price/ft²
All Units in Building (9)

Apt. 7A
Quick view: 26 photos

2 beds

2 baths

1,368 ft²

$1,590

$2,175,000 -5.2%

Mar 18, 2026

84 days

#7A: $2,175,000 (-5.2%) - 2 beds

#7A: $2,175,000 (-5.2%) - 2 beds

Apt. 10A

3 beds

3.5 baths

2,736 ft²

$3,300,000

$1,206

Feb 5, 2026

Apt. 3A

2 beds

2 baths

1,368 ft²

$1,825,000 -11.9%

$1,334

$2,100,000

Jul 21, 2022

View Full Sales History

Overview of 16 West 21st Street

Located in the vibrant Flatiron District, 16 West 21st Street is a modern residential condominium designed by architect Morris Adjmi with interiors by renowned designer Zac Posen. This boutique building features a striking frosted-glass façade and comprises nine exclusive residences, including full-floor units, a garden duplex, and a triplex penthouse. The building is conveniently situated near both Greenwich Village and the Flatiron District, offering residents easy access to a variety of dining, shopping, and cultural experiences.

The apartments at 16W21 are characterized by their spacious layouts and high-end finishes. Notable features include oversized windows providing ample natural light, dark-stained white oak floors, and modern kitchens equipped with premium Miele and Sub-Zero appliances. The penthouse boasts a remarkable 23-foot-wide living room with a fireplace, multiple private terraces, and luxurious en-suite bathrooms with heated floors and soaking tubs. Other residences offer two to three bedrooms, with many units featuring private outdoor spaces.

Amenities at 16W21 enhance the living experience, including a part-time doorman, a spa and fitness center, and a communal roof deck with outdoor cooking facilities. The building is also pursuing LEED Gold certification, reflecting its commitment to sustainability. With its prime location and modern conveniences, 16 West 21st Street stands out as a desirable address in New York City.

Doorman

None

Type

Condo

Year Built

2014

Apartments

9 (view all units)

Floors

Neighborhood

Flatiron/Union Square (Manhattan)

Min Down

20%

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Area Map StreetView

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at Broadway 0.14 miles

at 6th Ave 0.17 miles

at Park Ave 0.28 miles

at 6th Ave and 16th 0.28 miles

at Broadway and 16th 0.34 miles

at 8th Ave and 25th 0.49 miles

Pros & Cons

Frosted-glass facade
Convenient to Greenwich Village and Flatiron District
Seeking LEED Gold certification
Some fireplaces
Several duplex units
Four-level penthouse
Many full-floor residences
Doorman
Close to Subway

No garage
No concierge

CityRealty Rating

/44

Architecture

/36

Location

/39

Features

Editor’s Points

CITYREALTY
RATING

How is the CityRealty Rating calculated?
Architecture

30+ remarkable

20-29 distinguished

11-19 average

< 11 below average
Location

27+ remarkable

18-26 distinguished

9-17 average

< 9 below average
Features

22+ remarkable

16-21 distinguished

9-15 average

< 9 below average
CityRealty’s Ratings Explained

Sales History

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Alternate Address

16 West 21 Street

One United Nations Park

between East 39th Street & East 40th Street

Murray Hill

One United Nations Park is an unprecedented interplay of privacy and light—a balance that reflects the architecture’s bold exterior and luminous interiors.

2 beds starting at $2,495,000
3 beds starting at $5,900,000
4 beds starting at $4,495,000

Learn More

One United Nations Park - Exterior View - Building

One United Nations Park - Exterior/Interior View - Terrace and Living Room

One United Nations Park - Interior - Corner View - Living Room

One United Nations Park - Interior - Living Room - View of ESB

One United Nations Park - Interior View - Colorful Living Room

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RLS IDX Data display by CityRealty.com, LLC. 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. IDX information is provided exclusively for consumers' personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.

All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.

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An equal housing opportunity

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16 West 21st Street

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Overview of 16 West 21st Street

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