Property taxes and homeowners insurance can increase your total monthly housing cost beyond the principal and interest on your mortgage. Many homeowners pay these expenses through an escrow account, where the lender collects a portion of the expected annual costs with each mortgage payment and later uses the funds to pay the bills. The actual amount can vary depending on the property’s location, value, insurance policy, and changes in local taxes or premiums. This means two homes with identical mortgage balances and interest rates can have very different total monthly payments. When estimating affordability, it is therefore useful to include these expenses instead of looking only at principal and interest. Our mortgage calculator with taxes and insurance can help you build a more complete monthly payment estimate. HOA fees and other property-specific costs may also need to be considered separately.