As of , there are 123 properties listed for sale in the city of Oak Brook and 123 properties listed for sale in the ZIP code 60523. Those 123 Oak Brook properties include 87 single family homes and 36 condos. This single family residential home located at 36 Sheffield Ln in 60523 was last listed for $678,500. This is 25% below the median of $899,000 for that ZIP code and 25% below the current median price of $899,000 for Oak Brook. 36 Sheffield Ln is roughly 3,099 square feet, which is 16% below the Oak Brook median of 3,692 and 16% below the 60523 ZIP code median of 3,692. This property's price per square foot was $219, which is 13% below the current median price in 60523 of $253 and 13% below the Oak Brook median of $253 per Sqft.