As of , there are 81 properties listed for sale in the city of Round Lake and 81 properties listed for sale in the ZIP code 60073. Those 81 Round Lake properties include 68 single family homes and 13 condos. This single family residential home located at 290 Sonata Ct in 60073 was last listed for $252,333. This is 8% above the median of $232,703 for that ZIP code and 8% above the current median price of $232,703 for Round Lake. 290 Sonata Ct is roughly 2,870 square feet, which is 30% above the Round Lake median of 2,212 and 30% above the 60073 ZIP code median of 2,212. This property's price per Sqft was $88, which is 9% below the current median price in 60073 of $97 and 9% below the Round Lake median of $97 per Sqft.