21 Old Mill Rd in 31407 was last listed for $136,333. As of today, , this is 28% below the current median price of $190,000 for the city of Port Wentworth and 28% below the median of $190,000 for ZIP code 31407. Right now, there are 11 properties for sale in 31407 and 11 properties listed for sale in Port Wentworth. Those 11 properties are made up of 10 single family homes and 1 condos. The square footage of 21 Old Mill Rd is approximately —, which is 100% below the median size of 2,572 Sqft in Port Wentworth and 100% below the median size of 2,572 square feet in ZIP code 31407. This property's price per Sqft was —, which is 100% below the current $86 median in 31407 and 100% below the $86 Port Wentworth median.