PMI fees are generally expressed as a percentage of the loan amount. They can range from about 0.3% to 1.15% of the amount being borrowed. This is the amount you pay each year. (Example: a $300,000 home loan with an annual insurance rate of 0.5% would have $1,500 added onto it every year.Monthly, this would come out to an extra $125 per mortgage payment.).FHA Loans. The cost of FHA mortgage insurance is a bit more complicated.Example: a $300,000 home loan with an annual insurance rate of 0.5% would have $1,500 added onto it every year. Monthly, this would come out to an extra $125 per mortgage payment.). FHA Loans. The cost of FHA mortgage insurance is a bit more complicated.
-Trusses vary in terms of cost. One study showed that trusses installed in Boston cost an average of $3.87 per square foot of building area, while the same trusses in New York City cost $4.42. In Raleigh, they cost $2.59 per square foot of building area.
Porch Average Cost . The actual cost to build a porch can vary significantly based on the design, materials, local costs, complexity of the installation, and other factors. The following porch costs are only meant to serve as a general overview. 1  The cost of a porch could be anywhere from $5,000 for a simple structure or less to $75,000 or more for a sunroom or similar fully enclosed structure. The cost to build a 16' x 20' covered, enclosed porch is approximately $60 to $100 per square foot, or a total of around $16,000 to $32,000. Larger porches generally cost less per square foot while smaller porches tend to cost more per square foot. Pouring a concrete slab costs around $5 to $10 per square foot.