20239 S Greenfield Ln in 60423 was last listed for $166,666. As of today, , this is 59% below the current median price of $409,900 for the city of Frankfort and 59% below the median of $409,900 for ZIP code 60423. Right now, there are 199 properties for sale in 60423 and 199 properties listed for sale in Frankfort. Those 199 properties are made up of 174 single family homes and 25 condos. The square footage of 20239 S Greenfield Ln is approximately 1,080, which is 64% below the median size of 3,000 square feet in Frankfort and 64% below the median size of 3,000 square feet in ZIP code 60423. This property's price per square foot was $154, which is 15% above the current $134 median in 60423 and 15% above the $134 Frankfort median.