555 West 18th Street

Iac Building

New York, NY 10011

  • ~$61/sqft

Sample Units

Small2,500 sqft$12,708.33 /mo est
Medium5,000 sqft$25,416.66 /mo est
Large10,000 sqft$50,833.33 /mo est
Whole Floor20,000 sqft$101,666.66 /mo est

Building Details

  • Owner/Leasing ManagerIAC/InterActiveCorp
  • Floors10
  • Height145 feet
  • ArchitectGehry Partners LLP
  • Walk Score®94
  • Year Built2007
  • Noise Index0.78
  • Notable TenantsIAC/InterActiveCorp

Completed in 2007, the IAC Building is located on 555 West 18th Street, New York, NY 10011, on the corner of 18th Street and the Lincoln Highway. While it isn’t the largest building in Manhattan, the IAC Building is one of the largest buildings in the Chelsea neighborhood. 555 West 18th Street features about 130,000 square feet of office space and rises 10 stories to a total height of 145 feet. As a relatively new building and the headquarters of IAC/InterActiveCorp, the building is filled with high quality, class A office space. The IAC Building also benefits greatly from its location in Chelsea, which is part of Silicon Alley and is host to a number of successful technology firms such as Google and Twitter. In addition, there are a number of amenities including a large selection of ethnic and diverse restaurants, delis, and clothing boutiques. While it isn’t exactly the most accessible neighborhood as there are no MTA subway lines nearby, the area is serviced by the M7, M10, M11, M14, and M23 city busses. In addition, Chelsea has a colorful culture and a very diverse constituency, making 555 West 18th Street an extremely pleasant and laid-back place to live, away from the hustle and bustle of Midtown.



Chelsea, known for its rich culture and diversity, is also a blooming center for business in Manhattan. Anchored by Google and Twitter's considerable presence, Chelsea has experienced a real estate boom as both established companies and startups have migrated westward for Chelsea office space.

The Chelsea neighborhood is a favorite of both locals and tourists alike, thanks to New York institutions like the High Line, a mile-long park on a disused elevated railroad, and the newly-relocated Whitney Museum. Mere steps away, Chelsea Market is home to some of New York's best artisan fare, making it a dream lunch destination. And of course, its sibling Meatpacking District lends plenty of nightlife options. Its proximity to the Hudson River also makes it both bike-friendly and highly walkable.

The average rent in Chelsea currently sits at a moderate average of $61/sq. ft, relative to the city average of $72/sq. ft - a big reason it's attractive to companies of all shapes and sizes.

Nearby Districts Include: Flatiron, Greenwich Village, and the Garment District.

Internet Providers

Similar Office Spaces


SquareFoot does not represent the building. Pricing is estimated based on market averages. Information is deemed reliable but not guaranteed.