As of , there are 28 properties listed for sale in the city of Hart and 28 properties listed for sale in the ZIP code 49420. Those 28 Hart properties include 28 single family homes and 0 condos. This residential (general) (single) home located at 2188 E River Rd in 49420 was last listed for $118,666. This is 11% above the median of $106,450 for that ZIP code and 11% above the current median price of $106,450 for Hart. 2188 E River Rd is roughly — square feet, which is 100% below the Hart median of 1,300 and 100% below the 49420 ZIP code median of 1,300. This property's price per square foot was —, which is 100% below the current median price in 49420 of $76 and 100% below the Hart median of $76 per Sqft.