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.
Sales Price. The average price of the new single-family home in the 2015 construction cost survey is $468,318, and it is the highest average since the survey was started in 1995. The average sales price has been rising over the past few years, from $310,619 in 2011 and $399,532 in 2013.