A home equity loan is a loan that is available to homeowners. In the most basic sense a loan is a sum of money that is borrowed by a person or company and then repaid, with interest (a percentage of the loan amount, usually calculated on an annual basis), over a set period of time. Two principal parties are involved in loan transactions: a borrower (the party borrowing the money) and a lender (the party lending the money).
The two basic types of loans are secured and unsecured. In obtaining a secured loan the borrower presents the lender with some piece of property (for example, an automobile), of which the lender can claim ownership in the event the borrower fails to repay the loan (also known as defaulting on a loan). This property is known as collateral. Unsecured loans, on the other hand, do not require the borrower to have collateral. A home equity loan is a form of secured loan, in that the borrower uses his or her house as collateral to secure the loan. People take out home equity loans for various purposes, such as undertaking home improvements or paying off debt (something-for example, money, a piece of property, or a service-that an individual owes to another individual or an entity).
In almost all cases a home equity loan will represent the second loan a borrower secures using his or her house as collateral. Because houses are very expensive, most homebuyers must first take out a loan to purchase a house. These home loans (commonly known as mortgages) are for large amounts of money and are repaid in monthly installments over a long period of time, typically 30 years. As time passes the value of the home will usually increase (a process known as appreciation), while the total of the mortgage that remains to be paid gradually decreases. The difference between the value of the house and the amount remaining on the mortgage is known as equity. Put another way equity represents the amount of money a homeowner is able to retain after he or she sells the home and pays off the remainder of the mortgage. For example, say a couple purchases a home for $200,000. They pay $20,000 up front (known as a down payment) and then take out a loan for the remaining $180,000. On the day they complete the purchase of the house (also known as the closing), the couple has $20,000 in equity (in other words the original down payment). Two years later their house is valued at $220,000, and the amount remaining on their mortgage is $176,000. In this scenario the couple would have $44,000 in equity on their home. With home equity loans the amount of money a homeowner can borrow depends on the amount of equity he or she has in the house. Traditionally this type of home loan is referred to as a second mortgage.
The two basic types of home equity loans are closed end and open end. A closed-end home equity loan involves a fixed amount of money; the borrower receives the entire amount of the loan (known as a lump sum) upon completing the loan agreement process (or closing). Closed-end home equity loans usually have fixed interest rates (in other words the interest rate remains the same for the life of the loan). Typically the amount of the loan will depend on the amount of equity the borrower has in his or her house; the loan amount might also depend to some degree on the borrower's credit rating (in other words whether he or she has a proven record of paying off debts in a timely manner). In most cases a borrower is able to borrow up to 100 percent of the equity he or she has in a house. When economists talk about second mortgages they are typically referring to closed-end home equity loans.