However, it doesn’t always have to be.

Cost to add 2nd story to house. So basically, the total cost would be around $225,000 to $450,000 for 1,500 sq. In the end, it can be difficult to. How much does it cost to add a second story?

It is almost like complete rebuilding, but leaving few walls behind to save cost. The total cost of adding a second story to your house varies greatly but is usually between $60,000 and $150,000. Out of all the additions, this is the priciest.

Second floor addition costs at a glance. According to homeadvisor, adding a second story to a house can cost anywhere from $100 to $500 per square foot. You’re going to want to know how much the full project will cost you before committing to anything.

Average cost to add a second story. A second story in a victorian home can cost even more. The decision to add a second storey to your house is a good one for a variety of reasons.

On average, you can expect to pay about $100 to $300 per square foot for a second story addition. Value report from remodeling magazine. If you want to build an.

Of space for a basic job and $600,000. These building costs were factored for a 24' x. This project cost can be as high as $450 000 or even more, but you are adding only 1000 sq ft of space.