Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. 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 Question Thank you! Oops! Related Content Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article. The Latte Lie and Other Myths Check out this video to begin separating fact from fiction. Split Annuity Strategy Here's one strategy that combines two different annuities to generate income and rebuild principal.