As of today, , there are 46 properties listed for sale in ZIP code 48748 and 46 properties listed for sale in the city of National City. Of those 46 properties, there are 46 single family houses and 0 condos. The last known list price for 4739 Old State Rd was $111,000, which is 16% below the current median price of $132,200 for National City and 16% below the median of $132,200 for 48748. 4739 Old State Rd is a single family residential home that is approximately — Sqft, which is 100% below the median size in National City of 1,272 Sqft and 100% below the median size in 48748 of 1,272 Sqft. This property's price per Sqft was —, which is 100% below the current median in 48748 of $91 and 100% below the National City median of $91.