As of , there are 113 properties listed for sale in the city of Chestertown and 113 properties listed for sale in the ZIP code 21620. Those 113 Chestertown properties include 111 single family homes and 2 condos. This single family residential home located at 200 Rolling Rd in 21620 was last listed for $202,833. This is 25% below the median of $269,000 for that ZIP code and 25% below the current median price of $269,000 for Chestertown. 200 Rolling Rd is roughly 1,728 square feet, which is 22% below the Chestertown median of 2,224 and 22% below the 21620 ZIP code median of 2,224. This property's price per square foot was $117, which is 9% below the current median price in 21620 of $128 and 9% below the Chestertown median of $128 per square foot.