Welcome to Great Expectations Estate Sales Great Expectations Estate Sales,llc has been in business since 1980, serving an average of 35 families per year in the Washington, D.C. metropolitan area. For more information about our services, please see the services section. Bookmark this page and visit our current sales section every Thursday morning for Friday-Saturday-Sunday sales or every Wednesday for Thursday start. If you have any questions about Great Expectations Estate Sale, llc services, please contact Anna at (301) 762-6826. Read the Washington Post Home Section article from Thursday 02/17/00 about Great Expectations and this site!!!