Plain words for mortgage terms
A little less jargon.
A quick reference for the words you’ll encounter along the way.
- Amortization
- Paying down a loan through scheduled payments of principal and interest over time.
- APR
- Annual percentage rate. A measure of borrowing cost that incorporates the interest rate and certain fees. It is different from the note rate.
- Cash to close
- The estimated funds needed to complete the transaction after accounting for costs, down payment, deposits, credits, and adjustments.
- Closing costs
- Charges associated with making the loan and completing the transaction. They are separate from the down payment.
- Debt-to-income ratio
- A comparison of recurring monthly debt obligations to qualifying monthly income. Lender calculations and limits vary.
- Equity
- The difference between a property’s value and the balances of loans secured by it.
- Escrow account
- An account a mortgage servicer may use to pay property taxes and certain insurance expenses from amounts collected with the payment.
- HELOC
- A home equity line of credit secured by your home, with borrowing and repayment terms set by an agreement.
- Loan Estimate
- A standard mortgage disclosure describing proposed terms, estimated payments, and closing costs.
- Loan-to-value ratio
- The loan amount compared with the property value used by the lender. Combined loan-to-value also considers other secured loans.
- Mortgage insurance
- Coverage that generally protects the lender or insurer against certain losses. It does not replace homeowners insurance or protect you from having to repay the loan.
- Points
- Upfront charges expressed relative to the loan amount. Discount points are generally paid to obtain a lower interest rate.
- Principal
- The loan amount owed, excluding interest.
- Underwriting
- The lender’s evaluation of the borrower, property, and transaction against its loan requirements.
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Further reading: CFPB: Loan Estimate terms. Reviewed September 12, 2026. General education; program and lender requirements vary.