Mortgage Rate Today 2024 Calculator. If you’re watching rates, it’s helpful to know 0.25% (a quarter of a percentage point), roughly equals a $30 change in your monthly payment. This free mortgage tool includes principal and interest, plus estimated taxes,.

This free mortgage tool includes principal and interest, plus estimated taxes,. Our mortgage calculator assumes a property tax rate equal to 1.25% of your home’s value, but actual property tax rates vary by location.