In the United States, the cost ranges from $100-200 per square foot, totaling $120,000 to $200,000 for a 1200 square foot house. The average cost to build a single-family home in the United States is about $375 per square foot, but can reach up to $450 per square foot in more expensive areas.

Developers and realtors in the United States propose to start with $100-200 per square foot, given the most basic building options. So, prepare $120,000 if you want to spend a minimum on your home. If you do not want to squander money but are not content with little, expect to spend around $180,000-200,000.

The median price per square foot for a home in the United States is around $1231, resulting in a rough estimate of $147,600 for a 1200 square feet house. However, it’s important to note that this is just an average, and the actual costs can vary significantly.