Method
How This VA Mortgage Calculator Works
The calculator first subtracts the down payment from the home price to estimate the base VA loan. It then applies the purchase-loan VA funding fee rate based on down payment size, first use or subsequent use, and whether the borrower is fee-exempt.
If the funding fee is financed, the calculator adds it to the loan balance before calculating principal and interest. If the fee is paid upfront, it is added to estimated cash needed instead. Property tax, homeowners insurance, and HOA dues are added separately because they can materially change the monthly housing cost.