The PIA for someone who became eligible for SSDI in 2013 is the sum (total) of the following: 1  90% of the first $791 of average indexed monthly earnings. 2  32% of the average indexed monthly earnings over $791 through $4,768, and. 3  15% of the average indexed monthly earnings over $4,768.
1 This sort of building, however, would not come in at a simple cost of $85 per square foot due simply to the excessive amount of construction required on the interior. 2  A two-story unit of wooden construction with two condominiums would run roughly $484,500 in total costs.
  The answer depends on the region you will build in and the quality and type of materials used. On average, the cost per square foot to build an average home is $125 per â¦ square foot.  There are some builders, who build what is called formula homes. That is a home that is built on your property, built to specific designs in a small selection of choices and layouts, exclusive of options.f course the price ranges depending on area, size, design, and how hungry or how experienced i â¦ s your contractor. You may be able to do certain things for $200.00 per sq. ft. but we are talking very basic. The average is probably closer to $275 or $300.