Which is assessed higher - a detached garage or attached garage?I have a two-car attached garage but my taxes have been assessed for years based on a two-car DEtached garage. Never said anything because I was afraid I'd have too pay more and now I'm wondering if I've been paying too much. Also, everyone in my subdivision has attached garages.October 31 2011 - Elgin0YesReport 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.