As of today, , there are 195 properties for sale in the 60056 area and 196 properties listed for sale in the city of Mount Prospect. This single family residential home at 122 S Lancaster St in ZIP code 60056 was last listed for $267,333. This is 16% below the current $319,900 median price for Mount Prospect and 16% below the median of $319,900 for the ZIP code. Of the 196 properties for sale in Mount Prospect, 134 are single family homes and 62 are condos. 122 S Lancaster St is a single family residential home that is approximately 1,182 square feet, 26% below the city median of 1,600 and 28% below the 60056 ZIP code median of 1,647. The price per square foot was $226 which is 24% above the current median price in 60056 of $182 and 25% above the Mount Prospect median of $181 per square foot.