<human>:  What do I need to know before buying a house?
<bot>: Before buying a house, you should know how much you can afford and how you plan to finance it, what kind of property you are looking for, what area you are interested in, and what local regulations are in place that may affect your purchase. You should also consider the condition of the property and the cost of any necessary repairs or renovations, as well as potential future maintenance costs. Lastly, it's important to research the local market and get an idea of what similar properties have sold for in the area.