21636 Peterson Ave in 60411 was last listed for $50,500. As of today, , this is 33% below the current median price of $75,700 for the city of Chicago Heights and 33% below the median of $75,700 for ZIP code 60411. Right now, there are 86 properties for sale in 60411 and 86 properties listed for sale in Chicago Heights. Those 86 properties are made up of 82 single family homes and 4 condos. The square footage of 21636 Peterson Ave is approximately 2,006, which is 55% above the median size of 1,294 square feet in Chicago Heights and 55% above the median size of 1,294 square feet in ZIP code 60411. This property's price per square foot was $25, which is 59% below the current $61 median in 60411 and 59% below the $61 Chicago Heights median.