Nassau County Florida Real Estate Statistics for May 2008. All information includes residential listings, condominiums, commercial property and land. For the month of May there were 1,919 properties listed for sale. 68 properties closed in the month. 48 properties went under contract and there were 188 new listings for May 2008. For more information about Nassau County Properties for Sale please visit http://www.homesofameliaisland.com/ .