As of , there are 26 properties listed for sale in the city of Blackstone and 26 properties listed for sale in the ZIP code 23824. Those 26 Blackstone properties include 26 single family homes and 0 condos. This residential (general) (single) home located at 1365 Riddle Rd in 23824 was last listed for $—. This is 100% below the median of $187,400 for that ZIP code and 100% below the current median price of $187,400 for Blackstone. 1365 Riddle Rd is roughly — square feet, which is 100% below the Blackstone median of 1,916 and 100% below the 23824 ZIP code median of 1,916. This property's price per square foot was —, which is 100% below the current median price in 23824 of $84 and 100% below the Blackstone median of $84 per square foot.