When you’re thinking about buying a house, you don’t want to rely on a bank to tell you how much you can afford. Just because you qualify for a $100,000, $200,000, or $300,000+ mortgage doesn’t mean that you can actually shoulder that burden. There may be aspects of your budget the lender isn’t taking into consideration, for one. For another, if your monthly payment is too much of a burden, you’ll make yourself “house poor,” which isn’t a great situation. Luckily, it is possible to figure out how much house you can really afford. Here’s a house affordability calculator that can help.