REDDICK MANSION TOURS: FRIDAY-MONDAY | 11-3:00PM MANSION AND GARDENS PLEASE CALL FOR OTHER ARRANGEMENTS & GROUP TOURS ne of the most expensive and ornate private homes in the Midwest when completed in 1858, the Mansion was built by businessman, politician, and philanthropist William Reddick. Home to the Reddick family for nearly 30 years, the mansion anchors Washington Square, site of the first Lincoln-Douglas debate. JOIN US FOR OUR ANNUAL GOLF OUTING, JUNE 6TH, PINE HILLS GOLF CLUB, OTTAWA, IL. VISIT OUR WEBSITE FOR OTHER EVENTS. 100 WEST LAFAYETTE ST. OTTAWA, IL 61350 815-438-6100 | REDDICKMANSION.ORG REDDICK MANSION TOURS: FRIDAY-MONDAY | 11-3:00PM MANSION AND GARDENS PLEASE CALL FOR OTHER ARRANGEMENTS & GROUP TOURS ne of the most expensive and ornate private homes in the Midwest when completed in 1858, the Mansion was built by businessman, politician, and philanthropist William Reddick. Home to the Reddick family for nearly 30 years, the mansion anchors Washington Square, site of the first Lincoln-Douglas debate. JOIN US FOR OUR ANNUAL GOLF OUTING, JUNE 6TH, PINE HILLS GOLF CLUB, OTTAWA, IL. VISIT OUR WEBSITE FOR OTHER EVENTS. 100 WEST LAFAYETTE ST. OTTAWA, IL 61350 815-438-6100 | REDDICKMANSION.ORG