Real estate lenders generate income through various channels when providing mortgage loans. The primary method is by charging an origination fee, which is a percentage of the total loan amount—typically ranging from 0.5% to 1%. This fee compensates the lender for processing and underwriting the loan. Additionally, lenders earn interest over the life of the loan, which is the primary source of profit, as borrowers make monthly payments that include interest charges. They may also charge other fees such as application fees, appraisal fees, and closing costs. Sometimes, lenders sell the mortgage to investors in the secondary market, earning a profit from the sale. Overall, these combined revenue streams ensure lenders remain profitable while providing financing for real estate purchases.