As of today, , there are 15 properties listed for sale in ZIP code 61080 and 15 properties listed for sale in the city of South Beloit. Of those 15 properties, there are 13 single family houses and 2 condos. The last known list price for 623 Clark St was $52,166, which is 76% below the current median price of $219,900 for South Beloit and 76% below the median of $219,900 for 61080. 623 Clark St is a single family residential home that is approximately — Sqft, which is 100% below the median size in South Beloit of 1,832 Sqft and 100% below the median size in 61080 of 1,832 Sqft. This property's price per Sqft was —, which is 100% below the current median in 61080 of $109 and 100% below the South Beloit median of $109.