1. Time period, usually 30 to 60 days, a mortgage lender agrees to hold the mortgage rate and points payable by the borrower to the rate quoted when the application was taken. Also called rate lock. It is not the same as a loan Commitment although some commitments may contain a lock-in provision. This protects the borrower against rate increases if interest rates rise before the loan closing takes place. Lenders may charge a flat fee or a percentage of the mortgage loan, or add a fraction of a percentage point to the loan's interest rate.
2. Period of time in which a mortgagor cannot refinance a mortgage without paying a penalty to the lender.
| Local Housing Authority (LHA), Loan-To-Value (LTV) Ratio | |
| Locked-In Interest Rate, Loft Apartment |