house 4 sale in lindy

my grandma is selling her house. it's on a large property its 125x80 with 125 ft of waterfront dock space (can dock 4 boats) the house needs work. it's in lindenhurst. listed for $649,990 here is the link to mls http://mlsli.com/uniDetails.CFM?MLNum=1760807&typeprop=1&start=21&rpp=20