123 William Street, a 27-story office building in the heart of the Financial District, NYC.

Image via Google Street View

Total Floors: 27

Available: 7,165-12,708 SF

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Address: 123 William Street Class: A
Cross Streets: John & Fulton Streets Size: 525,642 SF
Year built: 1957 Architect: Emery Roth & Sons

Welcome to 123 William Street, a gem tucked away in Lower Manhattan. Born in 1957 and revamped in 2014, this isn’t just another office building. It’s a place where work meets lifestyle, where every floor tells a story of innovation and ambition. Whether you’re into finance, shaking up the government sector, or creating the next big media splash, 123 William Street office space might be the perfect spot for you and your team.

Right Where You Want to Be

Imagine working in the heart of the Financial District, where the city’s pulse fuels your day. That’s office space at 123 William Street for you. Surrounded by cool shops, delicious eats, and all the subway lines you could wish for, it’s convenient and where your business gets to be part of the larger New York narrative. This spot is about giving you the best of work and play right on your doorstep.

A Class Above: Office and Retail Space

You’re spoilt for choice at 123 William Street, with 525,642 square feet of Class A office space and an additional 14,876 square feet for retail. Whether you’re eyeing a cozy corner for your startup or need a vast suite for a growing team, spaces start at 12,000 square feet, scaling up to an average floor plate of 20,000 square feet. 123 William Street office space guarantees comfort and flexibility with Wired Gold Certification and operable windows on all sides. It’s perfect for any ambitious TAMI, financial, legal, or non-profit venture.

123 William Street Office Space: Amenities That Matter

This AR Global-managed 27-story building underwent a transformative renovation in 2014 to meet the modern professional’s needs, including yours. Here’s what awaits you in this prime Manhattan spot:

  • Expert On-Site Management & Concierge Services: A dedicated team stands ready to smooth out your workday with top-notch support.
  • USPS Drop-off & 24/7 Access: Tailor your hustle with essential mail services and access your workspace anytime, fitting your schedule perfectly.
  • Free Parking: A rare downtown Manhattan perk that eases your commute and adds extra convenience to your day.
  • Diverse Dining Options: From quick snacks to leisurely meals, the on-site food court and restaurants cover your cravings.
  • Efficient Transportation: Navigate easily, thanks to 12 passenger elevators, two service elevators, and two loading bays on Dutch Street, making your office easily accessible.

Getting Here Is a Breeze

Right in the heart of the Financial District, 123 William Street is your hassle-free gateway to the best of New York. Jumping on a subway? You’ve got the A, C, E, J, Z, 2, 3, 4, 5, and 6 lines at your fingertips. Need more? The Fulton Street Transit Center, the sleek Calatrava PATH Station, Brookfield Place, the iconic World Trade Center, and the vibrant South Street Seaport are all just a stone’s throw away. Getting here isn’t just easy—it’s a breeze.

Neighbors You’ll Want to Brag About

With 123 William Street office space, you’ll be in good company. From law firms and media moguls to government offices and innovative tech startups, the building’s roster is as diverse as it is impressive. Notable tenants in the building include Kaplan & Schultz, Knotel, Bisnow Media, Shareablee, Fundera, the U.S. Social Security Administration, and Cooper Robertson.

Available Space

Interested in office space at 123 William Street ?
Contact us today.

Building Location & Nearby Public Transportation

Nearby Transportation


Wall Street (23456J) - 8 minutes Walk
Fulton Street (236ACGJMZ) - 4 minutes Walk
WTC Cortlandt - 9 minutes Walk
Park Place (23) - 9 minutes Walk
World Trade Center (E) - 7 minutes Walk
Chambers Street (123ACEJMZ) - 8 minutes Walk
Brooklyn Bridge–City Hall - 5 minutes Walk
Cortlandt Street (1NR) - 7 minutes Walk
Broad Street (JMZ) - 8 minutes Walk
City Hall (NR) - 8 minutes Walk


Church Street/Cortland Street - 6 minutes Walk
Church Street/Liberty Street - 7 minutes Walk
Broadway/Vesey Street - 4 minutes Walk
Broadway/Park Place - 6 minutes Walk
Broadway/Barclay Street - 5 minutes Walk
Broadway/Warren Street - 8 minutes Walk
Broadway/Murray Street - 6 minutes Walk
Broadway/Chambers Street - 8 minutes Walk
Water Street & Wall Street - 8 minutes Walk
Pearl St & Fulton St - 6 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.