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.
Councils get submissions for house extensions regularly and have calculated the average costs. As a rough guide, expect to pay: Keep in mind that these are averages only. A timber ground floor extension in one home might cost $1000m2 and $1500 in another home.ast Updated: Topic: Home Extensions, Renovation Costs. The cost of house extensions can be cheaper than the cost of moving to a larger home and may even add more value to your home than their initial cost. However, there are significant costs involved, some of which may be budget busters if not anticipated.