As of today, , there are 65 properties listed for sale in ZIP code 60827 and 65 properties listed for sale in the city of Riverdale. Of those 65 properties, there are 59 single family houses and 6 condos. The last known list price for 14422 S Union Ave was $39,666, which is 0.6% below the current median price of $39,900 for Riverdale and 0.6% below the median of $39,900 for 60827. 14422 S Union Ave is a single family residential home that is approximately 865 Sqft, which is 20% below the median size in Riverdale of 1,085 square feet and 20% below the median size in 60827 of 1,085 square feet. This property's price per square foot was $46, which is 35% above the current median in 60827 of $34 and 35% above the Riverdale median of $34.