Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids. Raising Healthy Children Healthy habits are one of the greatest gifts to give your child. How Much Home Can I Afford? With a few simple inputs you can estimate how much of a mortgage you may be able to obtain.