When should you refinance? What is the trigger point in interest savings? 1/2%?Does it make sense to refinance to save .37% on $404,000 30 yr fixed loan? August 10 2011 - Highlands Ranch00YesReport 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.