The median home value in Joppa, MD is $360,365. The national median home value is $338,100. The average price of homes sold in Joppa, MD is $360,365. Joppa real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you see a property you’re interested in, contact a Joppa real estate agent to arrange a tour today!