Credit: Levander Lab/Rice University. A team of scientists led by Rice University has figured out why the Colorado Plateau -- a 130,000-square-mile region that straddles Colorado, Utah, Arizona and New Mexico -- is rising even while parts of its lower crust appear to be falling.
back to estimates list. A ground level house extension in Australia costs around $1,400-1,500 per square metre. When house prices are high, as they are in many parts of Australia at the moment, adding a room or extending your living area on the ground floor can be a more affordable way to create space than moving.
Estimating Custom Home Building Costs: Location. Location is an important variable in building costs. The average home cost in the rural South is about $80 â $90 per square foot, by the time it is completed and ready to move in.The average cost per square foot in California is $130 to $140 per square foot.stimating Custom Home Building Costs: Quality. Luxury homes can cost over $800 per square foot, while a cheap shell home can be purchased for as low as $20 per square foot.