How much do you increase the worth of your house by adding a bedroom and bathroom to your basement?I want to sell my house (a rental in a residential cul-de-sac) and want to know the payback of finishing part of the basement to include a bedroom and bathroom. Can you claim an additional bedroom and bathroom in the listing once finished?April 09 2009 - Warminster00YesReport 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.