Home Insurance Building

The Home Insurance Building was an office tower in Chicago situated on LaSalle Street between Adams and Monroe streets, with twelve floors. A steel frame inside the structure supported the weight and allowed thinner exterior walls with larger windows compared to conventional buildings of the period.

William Le Baron Jenney designed the structure in 1884, with construction beginning that May with ten floors initially. Two additional stories were added in 1891 before demolition in 1931 to make room for the Field Building and other new office developments.

The name came from the insurance company that occupied the tower, reflecting the city's growing confidence in modern construction techniques. Large windows in the offices represented a shift from dark workspaces to brighter, more comfortable environments for employees.

A plaque marks the exact location in downtown Chicago where the tower once stood, near other historic landmarks in the financial district. The area is highly walkable and visitors can easily find the spot while strolling through the city center.

During construction, city officials doubted the unusually lightweight steel structure and temporarily halted work to verify its safety. The tests confirmed the frame's stability and opened the door for numerous tall buildings across the city.