Join host Barbie O'Connor for this MoneySmarts4u show about the 7 things you need to know before you buy a house. What other costs are involved with buying a house besides the commission? What is the single most important thing you need to remember about buying real estate? What negotiating techniques can help you buy at the perfect price for the market? What are deed restrictions? How to get a mortgage you can afford? These and other real estate related topics will be covered in this week's show.