what is "total comps update?"Hi I created an estimate. The Zestimate of the house was $228,334.00, I alotted for -16,000.00 for repair of home which is shown but there is something that says "Total comps update = -$80,739.00" bringing my estimate to $131,595.00. What is the "total comps update deduction for? Question refers to 7 Aster St, Glenwood, NJ 07418August 14 20070YesReport 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.