As of today, , there are 218 properties listed for sale in ZIP code 62002 and 218 properties listed for sale in the city of Alton. Of those 218 properties, there are 216 single family houses and 2 condos. The last known list price for 716 Elfgen St was $62,666, which is 22% below the current median price of $79,900 for Alton and 22% below the median of $79,900 for 62002. 716 Elfgen St is a single family residential home that is approximately 1,064 Sqft, which is 20% below the median size in Alton of 1,322 square feet and 20% below the median size in 62002 of 1,322 Sqft. This property's price per square foot was $59, which is 11% below the current median in 62002 of $66 and 11% below the Alton median of $66.