As of today, , there are 127 properties listed for sale in ZIP code 21221 and 127 properties listed for sale in the city of Essex. Of those 127 properties, there are 93 single family houses and 34 condos. The last known list price for 12 Old Maple Ct was $259,166, which is 13% above the current median price of $229,900 for Essex and 13% above the median of $229,900 for 21221. 12 Old Maple Ct is a single family residential home that is approximately 996 square feet, which is 44% below the median size in Essex of 1,779 square feet and 44% below the median size in 21221 of 1,779 Sqft. This property's price per square foot was $260, which is 87% above the current median in 21221 of $139 and 87% above the Essex median of $139.