Real estate investors often fall into the trap of being too ambitious when they are looking at potential properties. Often, they think long and hard and try to calculate the maximum amount that they can borrow without really considering the affordability of this real estate venture.The real estate market is constantly changing and is currently undergoing its biggest change in a decade. Until now, real estate investors have been narrowing large sums of money to finance their real estate investment. Interest rates have been low and borrowing requirements have been unrestricting for a long time and so real estate investors have been encouraged to attempt to borrow a much as possible.Until recently, real estate in the United States has been appreciating at a very fast rate. If someone borrowed, too much on a piece of real estate then they could simply sell it at a profit a few months after they had first bought it.However, the real estate market has now reached its peak and few houses are appreciating to the same extent as they were five years ago. Interest rates are rising, mortgages becoming more expensive, and so the way a real estate investor is required to behave has changed.On the positive side, this means that there have been many foreclosures due to real estate investors finding that they can no longer pay the monthly mortgage dues. This means that it is increasingly possible for a real estate investor to profit from foreclosure lists if they budget carefully. Unlike the investors that went before you, I hope to teach you how to choose a real estate mortgage that suits your financial needs and therefore allow you to profit.They key this is to know this simple fact “What you qualify for and what you can afford are two very different things.”Just because you qualify for a mortgage of $200,000 does not mean that you should necessarily borrow that amount. Mortgage companies decide who qualifies for what loans formulaically and so they do not have the same knowledge on the matter as a real estate investor. In order to safely ensure that you can afford any mortgage you need to take into account your monthly earnings and how stable your income is.The trick to real estate investment is to never go beyond your means. Using budgeting you need to calculate the amount of money that you earn per month and the amount that you have to spend on necessities. From the amount that is left over you can draw funds for real estate investment or for home purchase.Firmly deciding not to invest above this number will require restraint but it will ensure that you do not finish by foreclosing on real estate and that your investment stays safe.