Cost of building shed reading building blueprints goat barn shed plans 16x24/cost.of.building.shed how to build a wooden screen door frame above ground free standing pool deck wood shed 10x10 mini retreats are plus a stylish wonderful conversion for garden sheds. set them up off of the main house for seclusion.. To construct a barn of this type, the typical costs will include: according to the craftsman book company, the average cost for building a barn of the type described above will average at $45,000 . the resale value of this update would hold at $34,690 , or an approximately 77% return on investment .. Building a goat barn keep the goat barn posts coming.