What is the average cost per square feet to build a house in Illinois?

As of 2023, the average cost to build a house in Illinois typically ranges from $150 to $250 per square foot, depending on factors like location, materials, and design. Urban areas, such as Chicago, may see higher costs due to demand and land prices, while rural areas might be on the lower end of the spectrum. It's essential to consider additional expenses such as permits, utilities, and site preparation when budgeting for a new home.