As of , there are 388 properties listed for sale in the city of Hagerstown and 175 properties listed for sale in the ZIP code 21742. Those 388 Hagerstown properties include 325 single family homes and 63 condos. This single family residential home located at 427 Antietam Dr in 21742 was last listed for $237,500. This is 12% below the median of $269,900 for that ZIP code and 6% above the current median price of $224,900 for Hagerstown. 427 Antietam Dr is roughly 1,972 square feet, which is 7% below the Hagerstown median of 2,115 and 14% below the 21742 ZIP code median of 2,282. This property's price per square foot was $120, which is 7% above the current median price in 21742 of $112 and 12% above the Hagerstown median of $107 per square foot.