Rio Vista property lost value during the past six monthsIn terms of CLOSED SALE PRICE, the average of the 39 closed sales during the trailing-12 months ($698,669) is four percent above the average of the 16 closed sales during the trailing-six months ($670,375). Likewise, in terms of average CLOSED SALE PRICE/LIVING AREA property value has declined about one and a half percent.January 15 2013 - Rio Vista00YesReport a ProblemProblemSelect oneOffensive contentIrrelevant contentSpam (pure self-promotion)OtherDetailsYour emailPlease enter a valid email address.Submit CancelContent flaggedWe will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.We're sorry. This service is temporarily unavailable. Please come back later and try again.