Does anybody know where I could get historical mortgage rates or refinancing trends for a city?Specifically, I'm looking for information on Cambridge, MA and surrounding cities during the 1990s, but any information would be helpful. December 16 2012 - Cambridge00YesReport 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.