Libertyville, IL Prices for Houses for Sale AVERAGE 759,259 +9% MEDIAN 599,000 +6% Relative Price (per sqft.) PRICE Listings of Libertyville Homes for Purchase ACTIVE 64 -40% NEW 80 -33% Market Duration of Homes Sold DAYS 25 -16% Local Statistics Population 20,155 (0.00%) House Size (sqft.) 2,466 (-6.75%)