Easy to use mortgage tools help you establish your financial situation; determine how much house you can afford and the maximum price that you should be considering. Don’t rely on others to do the math for you. Do it yourself and be informed. The tools below are easy to use and help you estimate the maximum mortgage you can afford and /or to find how much and how often your payment will be. Compare options and find one that's right for you. Do not hesitate to call for an expert opinion.