As of today, , there are 60 properties listed for sale in ZIP code 48174 and 60 properties listed for sale in the city of Romulus. Of those 60 properties, there are 58 single family houses and 2 condos. The last known list price for 6592 Rio Grande Dr was $153,833, which is 35% above the current median price of $113,900 for Romulus and 35% above the median of $113,900 for 48174. 6592 Rio Grande Dr is a residential (general) (single) home that is approximately — square feet, which is 100% below the median size in Romulus of 1,298 square feet and 100% below the median size in 48174 of 1,298 square feet. This property's price per square foot was —, which is 100% below the current median in 48174 of $88 and 100% below the Romulus median of $88.