The reason is that what contractors might charge to remove the current flooring, especially in cases of tile and hardwood, can vary wildly. Installation costs can vary just as much, so we would recommend contacting 2-3 contractors and asking how much they charge per square foot for removal and installation of flooring.
Multiply the amount of your loan times the total number of points as a percentage. Using figures from the above steps, the three points bought with a $400,000 mortgage would cost $12,000: $400,000 x 0.03 = $12,000.
A rough way to estimate the monthly PMI cost for 30-year conventional loans is to divide the loan amount by 900, 1300, 1900, or 3200 for loans with down payments of 3%, 5%, 10%, or 15% respectively. For example, let's say you buy a $200,000 home and put 5% down.