Your loan-to-value (LTV) ratio is a calculation factor of the fair market value of your property to the value of the mortgage that will finance its purchase.
For example, if your property is worth $100,000 and you made a down payment of $25,000, your LTV is 75% (($100,000 – $25,000) x 100%). That means you have 25% of your personal equity invested in your property.
The LTV tells the lender if it will be possible to recoup its losses by selling your property, in case of default.
The LTV also determines whether or not mortgage default insurance is required.