As of today, , there are 162 properties listed for sale in ZIP code 49431 and 162 properties listed for sale in the city of Ludington. Of those 162 properties, there are 138 single family houses and 24 condos. The last known list price for 415 N Robert St was $86,666, which is 57% below the current median price of $203,250 for Ludington and 57% below the median of $203,250 for 49431. 415 N Robert St is a single family residential home that is approximately — square feet, which is 100% below the median size in Ludington of 1,537 Sqft and 100% below the median size in 49431 of 1,537 Sqft. This property's price per square foot was —, which is 100% below the current median in 49431 of $127 and 100% below the Ludington median of $127.