The Office Space Search Engine

Search 1000s of commercial spaces by size, location, and price.

401 S LaSalle St

The Loop, Chicago, IL



Total Size
145,000 sqft 
Year Constructed
Year Renovated
Building Class
Close Public Transit
Brown Lines, Orange Lines, Pink Lines, Blue Lines, Purple Lines  
Close Highway(s)
Close To
Chicago Board Options Exchange, Board of Trade


Key Card Access
On Site Security

About 401 S LaSalle St

This stunning, historic building at 401 South LaSalle Street in the middle of the exchange district in Chicago, Illinois is a striking choice for companies seeking to rent office space.

Once known as the Traders Building and now known as the LaSalle Atrium Building, it’s located near the Chicago Board Options Exchange and the Board of Trade. This 145,000 square foot building is chock full of amazing and unique features.

401 South LaSalle Street has a massive lobby bedecked in wood paneling, and one of the most fantastic parts of the lobby is the two sprawling murals that show Fort Dearborn. The lobby floor is a black-and-white checkerboard pattern, and there may be a grand piano available for musicians to create a soothing atmosphere.

The building is turnkey and was built in 1913. It towers 17 stories above the surrounding streets, and visitors in the lobby can look up to see some of the floor open to the lobby below.

401 South LaSalle Street has plenty of natural light, a security guard on the premises and a brick and stone exterior.

Companies at 401 S LaSalle St

Alonti Cafe
The Option Room
EZLinks Golf
Douglas L Lefevre & Co

Internet Providers for 401 S LaSalle St

Provider Technology Max Download Speed Max Upload Speed
Level 3 Communications, LLC Fiber
10 Gb/s
10 Gb/s
RCN and RCN Business Solutions Fiber
10 Gb/s
10 Gb/s
Sidera Networks, LLC Fiber
10 Gb/s
10 Gb/s
Cogent Communications Fiber
10 Gb/s
10 Gb/s
Zayo Broadband Fiber
10 Gb/s
10 Gb/s
Comcast Cable
1 Gb/s
1 Gb/s
MegaPath Corporation DSL
50 Mb/s
50 Mb/s
AT&T Illinois DSL
25 Mb/s
1.5 Mb/s

The Neighborhood: The Loop

Median Rate Median Size
The Loop $37
Median Rate Median Size
Chicagoland $28

Median Rate over Time in The Loop