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Glossary of mortgage terms

Plain-language explanations for common terms you will see while shopping for a loan.

Amortization
Paying down a loan through scheduled payments over its term.
Appraisal
An independent opinion of a property’s value used in a loan review.
APR
Annual percentage rate. A measure that reflects interest plus certain loan costs.
Closing costs
Fees and prepaid items due in connection with the loan and property transaction.
Debt-to-income ratio (DTI)
Monthly debt payments divided by gross monthly income, expressed as a percentage.
Down payment
The part of the purchase price you pay upfront, apart from the mortgage.
Earnest money
A deposit a buyer makes after signing a purchase agreement, handled under the contract’s terms.
Equity
The estimated property value minus the amount owed against it.
Escrow
An account used by the lender or servicer to collect and pay eligible taxes and insurance.
Interest rate
The rate used to calculate interest charged on the outstanding loan balance.
Loan Estimate
A standardized form with estimated loan terms, payments, and closing costs.
Loan-to-value (LTV)
The loan amount divided by the property value used for the transaction.
Mortgage insurance
Coverage that protects the lender on certain loans, often when the down payment is smaller.
Points
Upfront fees that can be paid to change the interest rate. One point equals one percent of the loan amount.
Preapproval
A lender's preliminary review of finances, subject to conditions and final underwriting.
Principal
The loan amount owed, excluding interest and other charges.
Rate lock
An agreement to hold a specified interest rate for a set period, subject to its terms.