Understanding Loan-to-Value Ratio: Why LTV Matters in a Refinance

Behind almost every mortgage decision is a single number: your loan-to-value ratio, or LTV. It’s the size of your loan divided by your home’s appraised value. If your home is worth $400,000 and you owe $280,000, your LTV is 70%.

Lenders use LTV to measure risk, and the number drives a surprising amount of your experience — rate pricing, loan options, and whether mortgage insurance applies. The lower your LTV, the more options typically open up.

Here’s how LTV tends to translate in a refinance:

• Below 80% LTV: widest range of conventional loan options, no PMI required
• 80% to 95% LTV: still financeable, but PMI or pricing adjustments may apply
• Above 95% LTV: limited to specific programs and often tied to government-backed loans

If you’re planning a cash-out refinance, LTV matters even more. Most lenders cap cash-out LTV at 80%, meaning the amount of equity you can access depends directly on this number. Knowing your LTV before you apply makes the conversation with your lender faster and more productive.