As of , there are 80 properties listed for sale in the city of Round Lake and 80 properties listed for sale in the ZIP code 60073. Those 80 Round Lake properties include 64 single family homes and 16 condos. This single family residential home located at 771 S Sienna Dr in 60073 was last listed for $217,666. This is 5% below the median of $229,700 for that ZIP code and 5% below the current median price of $229,700 for Round Lake. 771 S Sienna Dr is roughly 2,645 square feet, which is 22% above the Round Lake median of 2,160 and 22% above the 60073 ZIP code median of 2,160. This property's price per Sqft was $82, which is 15% below the current median price in 60073 of $97 and 15% below the Round Lake median of $97 per square foot.