As of today, , there are 83 properties for sale in the 60559 area and 83 properties listed for sale in the city of Westmont. This condominium (residential) home at 1221 S Williams St #43-1 in ZIP code 60559 was last listed for $148,666. This is 57% below the current $347,000 median price for Westmont and 57% below the median of $347,000 for the ZIP code. Of the 83 properties for sale in Westmont, 47 are single family homes and 36 are condos. 1221 S Williams St #43-1 is a condominium (residential) home that is approximately 1,230 Sqft, 37% below the city median of 1,938 and 37% below the 60559 ZIP code median of 1,938. The price per square foot was $121 which is 32% below the current median price in 60559 of $178 and 32% below the Westmont median of $178 per Sqft.