Amenity-rich office tower at 100 William Street in the heart of the Financial District, NYC.

Image via Google Street View

Address: 100 William Street Class: A
Cross Streets: John & Fulton Streets Size: 442,406 SF
Year built: 1973 Architect: Emery Roth & Sons

At 100 William Street office space, you’re stepping into the center of action in Lower Manhattan‘s Financial District. This place isn’t just about the views or the address; it’s about finding a space that screams ‘success’ as loudly as you do. Ready to see what’s in store?

Building at a Glance

Back in 1973, 100 William Street set the bar high with its cutting-edge design by Emery Roth & Sons and Davis, Brody & Associates. Fast forward to a 2012 renovation that has smartly updated everything, ensuring you work in style and comfort. With 442,406 square feet spread over 21 stories, this building is designed to impress and engineered to boost your business.

The Spaces

Whether you need a snug 2,700 square feet or a sprawling 21,000 square feet, 100 William Street office space has you covered. Every inch of space here is designed to boost productivity and let your ideas flow. Set up your office where design meets function, allowing you to work hard and play hard.


At your 100 William Street office space, enjoy several top-notch amenities to better your workday experience:

  • Round-the-Clock Concierge and Security: Feel secure with 24-hour concierge and security services. Focus on your work with peace of mind, knowing everything else is taken care of.
  • Modern Lobby: Step into a lobby that’s as polished as your business pitch. First impressions matter, and here, you’ll impress from the get-go.
  • Open-Air Atrium: Need a breather? The building’s four-story atrium offers a great spot to recharge or catch up on emails in a refreshing environment.
  • Convenient On-Site Parking: Skip the parking hassles with on-site parking. Think of how this could make your commute easier and all the energy you could devote to something more productive.
  • Fitness Center and Conference Facility: Stay fit and stay ahead. A top-notch fitness center and exclusive conference facilities help keep your body and your business in shape.

Getting Here

Forget long commutes. Located in the heart of Lower Manhattan, you’re steps away from major transit hubs like the Fulton Transit Center and the World Trade Center Transit Hub. Whether you’re hopping on the A, C, or Z line, getting here is as easy as stepping out your door.

Meet the Tenant Community

With 100 William Street office s[ace, you’ll be in good company. The building hosts a vibrant mix of sectors from finance to law to healthcare. With neighbors like Axon Health and Pearson VUE, you’re in the heart of a professional melting pot. Plus, with Starbucks and Citibank on site, everything you need is right here.

Available Space

Interested in office space at 100 William Street ?
Contact us today.

Building Location & Nearby Public Transportation

Nearby Transportation


Fulton Street (236ACGJMZ) - 8 minutes Walk
Wall Street (23456J) - 7 minutes Walk
Brooklyn Bridge–City Hall - 8 minutes Walk


Water Street & Wall Street - 6 minutes Walk
Pearl St & Fulton St - 2 minutes Walk

Important Information

Listings are presented for illustrative purposes only; they may no longer be available and are provided merely as an exemplary representation of the types of spaces in a given neighborhood for a given price.