When the lender and/or the home builder subsidized the mortgage by lowering the interest rate during the first few years of the loan. While the payments are initially low, they will increase when the subsidy expires. These are sometimes used to qualify borrowers for a loan amount that they would not otherwise qualify for but will be able to pay in subsequent years as their income increases.
A common term used in real estate finance taken from FNMA (Federal National Mortgage Association). It provides a market for government secured mortgages held by primary lenders and provides them with a ready market so as to permit a greater turnover of money for loans
An index is a widely used published interest rate that lenders use to set the interest rate on loans. 10-year U.S. Treasury securities are often used for 30-year fixed-rate loans. ARM loans are commonly based upon the, one-, three-, and five-year U.S. Treasury security yields; the monthly average interest rate on loans closed by savings and loan institutions; or the monthly average costs-of-funds incurred by savings and loans. Lenders adjust the interest rate up or down on an adjustable rate mortgage by measuring the difference between a current index rate to the ARM interest rate, and adding a margin.
Points are also called discount points, mortgage points, loan discount points, loan origination fees, or maximum loan charges. Points are prepaid interest assessed at closing by the lender and or the broker. A point is equal to 1 percent of the loan amount. Lenders consider mortgage points as interest that you pay in advance. As a result, the more points you pay when you close the loan, the lower your interest rate. The IRS considers points to be a form of prepaid interest. Discount fees are totally tax deductible for the year the loan is closed for tax purposes, while origination points are tax deductible over two years (half for the year the loan is closed, and half in the year following).