average cost addition to ranch house
According to Hawkins Research, Inc., the typical costs for the building of a ranch of 2500 square feet would include: 1  With mid-range materials, a masonry foundation with full basement, high-efficiency doors and windows, full appliances, and turnkey finishing the house would cost an average of $433,500 to complete.or the purpose of this discussion we will look at the cost of constructing a traditional ranch-style home. According to home industry statistics, the size of the average ranch house is 2500 square feet which assumes a footprint of approximately 40'x60 '.