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 18 Natoma Dr in 60523 was last listed for $2,351,500. This is 162% above the median of $899,000 for that ZIP code and 162% above the current median price of $899,000 for Oak Brook. 18 Natoma Dr is roughly 5,467 Sqft, which is 48% above the Oak Brook median of 3,692 and 48% above the 60523 ZIP code median of 3,692. This property's price per square foot was $430, which is 70% above the current median price in 60523 of $253 and 70% above the Oak Brook median of $253 per square foot.