Chicago Architecture Info

River Valley Plaza

Formerly known as Civic Center Plaza
Peoria Savings Plaza
The Jefferson Building
331 Fulton Street
Peoria, Illinois 61602
Basic Information
Designed by William Le Baron Jenney
Type Office Building
Floors: 12
Neighborhood: Downtown Peoria
More Information
  • This was the first brick and steel building in Peoria.
  • Because its construction materials were unusual for its time, this building was promoted as Peoria's first "fireproof" building.