As of today, , there are 148 properties for sale in the 60102 area and 148 properties listed for sale in the city of Algonquin. This single family residential home at 720 Harper Dr in ZIP code 60102 was last listed for $118,166. This is 62% below the current $307,450 median price for Algonquin and 62% below the median of $307,450 for the ZIP code. Of the 148 properties for sale in Algonquin, 120 are single family homes and 28 are condos. 720 Harper Dr is a single family residential home that is approximately — Sqft, 100% below the city median of 2,561 and 100% below the 60102 ZIP code median of 2,561. The price per square foot was — which is 100% below the current median price in 60102 of $118 and 100% below the Algonquin median of $118 per Sqft.