LTV

· 3 min read
Loan-to-value ratio (LTV) compares how much you’re borrowing against how much your home is worth — it tells lenders exactly how much skin you have…

Loan-to-value ratio (LTV) compares how much you’re borrowing against how much your home is worth — it tells lenders exactly how much skin you have in the game, and it affects everything from your interest rate to whether you’ll pay mortgage insurance.

How LTV Is Calculated

The formula is simple: Loan Amount / Appraised Value = LTV. A $320,000 mortgage on a $400,000 home is an 80% LTV. A $380,000 mortgage on the same home is 95% LTV. The lower your LTV, the less risk the lender takes — and the better your terms.

For purchases, LTV is based on the lower of the purchase price or appraised value. If you’re buying for $400,000 but the home appraises at $380,000, the lender uses $380,000 as the value. For refinances, LTV is based entirely on the appraisal.

How LTV Affects Your Costs

LTV directly impacts three things:

  • Mortgage insurance: Conventional loans above 80% LTV require PMI. FHA loans always require MIP regardless of LTV. Below 80%, no PMI needed.
  • Interest rate: Lenders add pricing adjustments (called LLPAs) at higher LTVs. A 95% LTV loan might carry a 0.50-0.75% rate premium over a 60% LTV loan.
  • Loan approval: Each loan program has a maximum LTV. Conventional goes to 97%, FHA to 96.5%, VA to 100%, USDA to 100%.

The Cost Impact

On a $400,000 home, the difference between 80% and 95% LTV is dramatic:

  • 80% LTV ($320K loan): No PMI, rate 6.75%, payment $2,076/month
  • 95% LTV ($380K loan): PMI ~$190/month, rate 7.00%, payment $2,528 + $190 = $2,718/month

That’s $642/month more — and $380K is a larger loan. Over the first 5 years alone, the higher LTV costs an extra $38,520. This is why the 20% down payment benchmark exists.

CLTV: The Combined Ratio

If you have a second mortgage or HELOC, lenders also look at your Combined LTV (CLTV). A $320,000 first mortgage plus a $40,000 HELOC on a $400,000 home gives you a CLTV of 90%. Many lenders cap CLTV at 85-90% for new HELOCs.

Real-World Example

You buy a home appraised at $400,000 and put $60,000 down, borrowing $340,000. Your LTV is $340,000 / $400,000 = 85%. Because your LTV exceeds 80%, your lender requires PMI at $175/month. After three years of payments and modest appreciation, your home is worth $430,000 and your balance is $325,000. Your new LTV is 75.6%. You request a PMI cancellation — the lender orders an appraisal, confirms the value, and removes the $175/month PMI charge. That is $2,100/year back in your pocket.

Run the Numbers

Use our mortgage calculator to see how ltv (loan-to-value ratio) applies to your specific situation. Plug in your numbers and compare scenarios before making any financial commitments.

Related Terms

Understanding ltv (loan-to-value ratio) connects to several other concepts: Down Payment, PMI, Equity, and Appraisal. Each of these terms interacts with ltv (loan-to-value ratio) in ways that affect your buying power, monthly costs, or investment returns.

Frequently Asked Questions

How can I lower my LTV?

Three ways: make a larger down payment, pay down your principal faster, or let appreciation increase your home’s value. If your home has appreciated since purchase, a new appraisal might show a lower LTV than you think — which can help you drop PMI or qualify for a better refinance rate. Use our mortgage calculator to model different down payment scenarios.

When does LTV matter for refinancing?

A lot. Most conventional refinances require 80% LTV or lower for the best rates. Cash-out refinances typically cap at 80% LTV. If your home value has dropped and your LTV is too high, you might not qualify to refinance at all. Check your current equity position with our DTI calculator before applying.

What LTV do I need to remove PMI?

PMI automatically cancels at 78% LTV based on the original purchase price and scheduled payments. You can request early cancellation at 80% LTV, which may require an appraisal to confirm current value. Some lenders have additional requirements like a clean payment history over the previous 12-24 months.

Does LTV affect my interest rate?

Yes. Lenders apply loan-level price adjustments (LLPAs) based on your LTV and credit score combination. A borrower at 95% LTV with a 680 score could pay 1.75% more in upfront fees (or a meaningfully higher rate) compared to a borrower at 60% LTV with a 760 score. Lower LTV almost always means better pricing.