Adding a Room/Studio in a Big Lot for rental purposeJust wondering, how people add a room/studio in a big lot for rental income? How much it cost? Is it advisable to get a Manufacture Room and install it? Will it be cheaper and then you hire contractor to have it connected? Does it need some kind of permit? June 28 - Walnut Creek0YesReport 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.