As of today, , there are 77 properties listed for sale in ZIP code 61107 and 303 properties listed for sale in the city of Rockford. Of those 303 properties, there are 279 single family houses and 24 condos. The last known list price for 319 N Calvin Park Blvd was $180,500, which is 90% above the current median price of $94,950 for Rockford and 39% above the median of $129,900 for 61107. 319 N Calvin Park Blvd is a single family residential home that is approximately — square feet, which is 100% below the median size in Rockford of 1,537 Sqft and 100% below the median size in 61107 of 1,964 square feet. This property's price per square foot was —, which is 100% below the current median in 61107 of $72 and 100% below the Rockford median of $63.