what if i want to add on extensively to my existing home. what would be the best loanhave been in my home for over 4yrs.valued at @145,000. am thinking of adding on 3sides bby anywhere from 5 to 6ft.this will increase the value substantially.do i apply for a construction loan or a refinance. i owe @45,000. thanks mjz this will give us larger bedrooms, and dinning and kitchen.February 26 2010 - Braun Station East0YesReport 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.