In addition some states have specific prescribed petroleum hydrocarbon methods for each range, and some even for each class of hydrocarbons (aliphatic or aromatic) being tested.
Executive Homes Cost More. A prefabricated home costing $259,000 in materials only, will end up costing approximately $581,000 to $854,000 with the land costs, building costs and additional expenditures.This home will have an average of 6,200 square feet with two floors, a full basement, four bedrooms and three full baths. prefabricated home costing $259,000 in materials only, will end up costing approximately $581,000 to $854,000 with the land costs, building costs and additional expenditures.
1 Prefabricated garage kits costs $3,000 to $12,000 or more. Keep in mind that youâll probably still have to pour a concrete slab when using a kit. 2  A building permit typically costs $200 to $400.  A one-time design consultation might cost $250 to $500.