As of today, , there are 202 properties for sale in the 60423 area and 202 properties listed for sale in the city of Frankfort. This planned unit development (pud) (residential) home at 20738 Escanaba Harbor Ct in ZIP code 60423 was last listed for $391,000. This is 6% below the current $414,900 median price for Frankfort and 6% below the median of $414,900 for the ZIP code. Of the 202 properties for sale in Frankfort, 176 are single family homes and 26 are condos. 20738 Escanaba Harbor Ct is a planned unit development (pud) (residential) home that is approximately — Sqft, 100% below the city median of 3,000 and 100% below the 60423 ZIP code median of 3,000. The price per square foot was — which is 100% below the current median price in 60423 of $133 and 100% below the Frankfort median of $133 per square foot.