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17 East 16th Street 12 A&BNew York, NY 10011

For Sale

$6,000,000

Smart Buyer Rebate $75,000

Rare Loft Opportunity | Union Square Full-Floor Penthouse w/ Private Roof Decks | Landmarked Building | 4,300sf | $6,000,000

An extraordinary opportunity awaits in the heart of Union Square— the full floor Penthouse of a landmarked building, featuring a sprawling 4,300sf loft and your own double 1,386sf private outdoor roof decks.

Currently half the floor operates as a home and the other half operates as a daycare center. This full floor Penthouse is a blank canvas offering immense potential to create a truly bespoke New York City residence, limited only by your imagination.

With 23 oversized windows and 8 skylights, this rare Penthouse flourishes with natural light flooding the entire space throughout the day, while soaring ceilings enhance the sense of openness and scale. Whether you envision a sleek modern loft, a cozy industrial-chic haven, artist studio or family space to truly call home this is your chance to bring your dream home to life.

Presently: Seller has hired an architect and received approved plans by DOB to convert the entire floor to residential status. The buyer will be responsible for obtaining the certificate of occupancy in order to convert the commercial space to residential for the entire floor. Buyers are strongly encouraged to bring a contractor and/or architect to fully grasp the incredible transformation possibilities.

Building Highlights:

-Landmark building with character and history
-Pets allowed with Board approval
-In-unit washer/dryer permitted
-Pied-à-terre and secondary residence allowed (Board approval required)
-Subletting allowed (Board approval required)
-Guarantors and co-purchasing permitted (select conditions apply)

With Union Square just outside your door, enjoy unparalleled access to world-class dining, shopping, cultural venues, multiple subway lines, and the iconic Greenmarket. Opportunities like this rarely arise — a true New York original in one of the city’s most dynamic neighborhoods.

Listed by Christopher Breslin

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Compass

·

(917) 495-9686

Listed by Reva Cotter

·

Compass

Last updated April 02, 2026

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Source: REBNY #RLS20034776

RLS Data display by Prevu Real Estate LLC

Listing Facts

  • TypeCo-op
  • NeighborhoodUnion Square
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu17
  • HOA/Maint. Fees$10,300/month

Amenities

  • Private Outdoor Space

Location

Mortgage Calculator

Listing History

03/18/2026
Listed by Compass
$6,000,000

Estimated Closing Costs

Total
$144,500
Attorney Fees
$4,000
NYC Mansion Tax
$135,000
Bank Attorney
$1,500
Other Closing Costs
$4,000

Estimated closing costs are based on the list price of $6,000,000 and a 25% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 17 East 16th Street 12 A&B

Association

Amenities

  • Pets Allowed: Building No, No

Fees

  • Association Fee: $10,300.00 Monthly

Exterior

Construction

  • Number Of Units Total: 2
  • Stories: 1
  • Stories Total: 3
  • Structure Type: Duplex
  • Year Built: 1910
  • Building Name: 17 East 16 Th Street House
  • Entry Level: 12

Features

  • Building Features: Elevator(s)
  • Patio And Porch Features: Rooftop

Measurements

  • Lot Size Dimensions: 33
  • Lot Size Units: SquareFeet

Interior

Measurements

  • Living Area Units: SquareFeet

Rooms

  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3
  • Rooms Total: 5

Other

Location

  • City Region: Manhattan
  • Subdivision Name: Flatiron
  • Tax Block: 00844
  • Tax Lot: 0011

Utilities

Equipment

  • Has Cooling: Yes
  • Laundry Features: Common Area

Frequently Asked Questions

How many bedrooms and bathrooms does this co-op have?

There are 3 bedrooms and 2 bathrooms in this co-op at 17 East 16th Street 12 A&B.

How does 17 East 16th Street 12 A&B compare to other co-ops in Union Square?

This co-op is listed 219% above the average price for co-ops in Union Square and has been on the market for 88 less days than the typical home in this area.

What building or home owners association is the co-op part of?

This co-op is in the 17 East 16 Th Street House building.

17 East 16th Street 12 A&B is a 3-bedroom, 2-bath co-op for sale in New York NY 10011. Listed on Prevu for 17 days at $6,000,000. This home is located in Union Square. The median listing price for co-ops in this area is $2,795,000. The home offers private outdoor space. View other co-op listings in Manhattan.

RLS Data display by Prevu Real Estate LLC The Registrant acknowledges each other RLS Broker's ownership of, and the validity of their respective copyright in, the Exclusive Listings that are transmitted over the RLS. The information is being provided by RLS at REBNY Listing Service, Inc. Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. 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 RLS at REBNY Listing Service, Inc. All rights reserved. Based on information from the Real Estate Board of New York and/or other sources. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity. 2026 The Real Estate Board of New York, Inc., All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.