Our price and cost estimates for a prefab home from Sander Architects range from about $300 to $400+ per square foot. This estimate is all inclusive, meaning that the cost of the plans, materials, labor, construction observation, and any site work are included. This cost estimate is based on their average costs for projects throughout North America. Their design fees are charged at 10-15% of construction costs. While homes larger than 3,000 square feet often cost around $300+ per square foot, smaller builds can cost more. The location, design, and level of finish can also affect the all-in cost. The cost of land and any home upgrades are not included in this estimate. 

Sander Architects designs the home, handles construction documents, and even offers construction observation services for quality control. They also work with steel manufacturers to prefabricate the home. While Sanders Architects can help buyers find a third-party contractor, the price can vary greatly based on the location and general contractor.