In most cases, itâs not really necessary to determine exactly which type of mold is growing in your home; all types of mold can damage the structure of your home and all types of mold can cause health problems. White mold on cement floor and wood wall.
Report Abuse. As a ballpark, financing $129,000 for 30 years at 7% will give you a payment of about $855 for principal and interest. That doesn't include property taxes and homeowner's insurance, which will vary depending on where you live.eport Abuse. As a ballpark, financing $129,000 for 30 years at 7% will give you a payment of about $855 for principal and interest. That doesn't include property taxes and homeowner's insurance, which will vary depending on where you live.
How to Calculate a House Payment on a $300,000 Loan. A house payment on a $300,000 mortgage depends on several factors. Before you take out a mortgage for a few hundred grand, itâs a good idea to see how much of your paycheck your monthly payment will take up.tep 8. Add your monthly taxes and insurance to your principal and interest payment to determine your monthly PITI house payment. Concluding the example, add $341.67 to $2,097 to get a PITI house payment of $2,438.67 on your $300,000 loan.