As of , there are 4 properties listed for sale in the city of Allen and 4 properties listed for sale in the ZIP code 49227. Those 4 Allen properties include 4 single family homes and 0 condos. This single family residential home located at 1191 S Allen Rd N in 49227 was last listed for $98,000. This is 18% below the median of $119,900 for that ZIP code and 18% below the current median price of $119,900 for Allen. 1191 S Allen Rd N is roughly 1,141 square feet, which is 31% below the Allen median of 1,658 and 31% below the 49227 ZIP code median of 1,658. This property's price per square foot was $86, which is 9% above the current median price in 49227 of $79 and 9% above the Allen median of $79 per square foot.