As of today, , there are 122 properties listed for sale in ZIP code 60523 and 122 properties listed for sale in the city of Oak Brook. Of those 122 properties, there are 86 single family houses and 36 condos. The last known list price for 40 N Tower Rd #15d was $92,333, which is 90% below the current median price of $912,000 for Oak Brook and 90% below the median of $912,000 for 60523. 40 N Tower Rd #15d is a condominium (residential) home that is approximately 925 Sqft, which is 75% below the median size in Oak Brook of 3,650 Sqft and 75% below the median size in 60523 of 3,650 Sqft. This property's price per Sqft was $100, which is 60% below the current median in 60523 of $251 and 60% below the Oak Brook median of $251.