As of , there are 456 properties listed for sale in the city of Champaign and 86 properties listed for sale in the ZIP code 61820. Those 456 Champaign properties include 377 single family homes and 79 condos. This single family residential home located at 51 E Chalmers St in 61820 was last listed for $140,333. This is 7% above the median of $130,950 for that ZIP code and 22% below the current median price of $179,900 for Champaign. 51 E Chalmers St is roughly 784 Sqft, which is 54% below the Champaign median of 1,714 and 44% below the 61820 ZIP code median of 1,397. This property's price per square foot was $179, which is 88% above the current median price in 61820 of $95 and 75% above the Champaign median of $102 per square foot.