When you refinance your mortgage, one of the most important numbers lenders look at is your loan-to-value ratio, or LTV. This number compares how much you owe on your home to how much it’s worth — and it plays a significant role in whether you can refinance, what terms you qualify for, and how much cash you can take out.
Whether you’re trying to lower your rate, shorten your loan term, or tap into home equity, understanding your LTV helps you make smarter decisions. Here’s what to know.
- Your LTV affects refinance approval, interest rates, and cash-out limits.
- Rising home values can lower your LTV, improving your refinance eligibility — even if your loan balance hasn’t changed.
- If your LTV is too high, there are steps you can take to bring it down before applying.
What Is Loan-to-Value (LTV) Ratio?
Your LTV is the percentage of your home’s value that’s financed by your mortgage:
Loan Amount ÷ Home Value × 100 = LTV
For example, if your home is worth $300,000 and your mortgage balance is $240,000, your LTV is 80%.
If you have a second mortgage or HELOC, lenders may calculate a combined loan-to-value ratio (CLTV), which factors in all your mortgage debt against the home’s value.
Think of LTV as the inverse of equity: the more equity you have, the lower your LTV — and the more options you have when refinancing.
What Affects Your LTV When Refinancing?
Your LTV depends on two things: the size of your new loan (including any second mortgages) and the appraised value of your home.
Loan Amount
For a cash-out refinance, most lenders cap LTV at 80% — meaning you need to retain at least 20% equity after the cash is taken out. For a rate-and-term refinance, higher LTVs are typically allowed since you’re not increasing your loan balance:
- Conventional loans: Up to 95–97%
- FHA loans: Up to 97.75%
- VA and USDA streamline loans: No LTV limit
Streamline refinances are simplified programs for existing FHA, VA, or USDA loans. They typically don’t require a new appraisal, which means your current LTV doesn’t factor into eligibility — an advantage if your home value has declined.
Home Value
Your home’s appraised value is the other half of the LTV equation. Even if you started with a small down payment, you may have more equity than you think — home values across much of the country have risen significantly in recent years, which lowers your current LTV even if your loan balance hasn’t changed much.
If it’s been a few years since your purchase, it’s worth checking recent comparable sales in your area or speaking with a lender to get a sense of your home’s current value before applying.
While you can influence your home’s condition, broader market forces — economic shifts, local supply and demand, even natural disasters — are outside your control. The long-term trend for U.S. home prices has been upward, according to historical data from the Federal Reserve Bank of St. Louis, with only a few significant dips. Maintaining your property and staying patient can pay off if values are temporarily lower.
Source: Federal Reserve Bank of St. Louis
What Happens If Your LTV Is Too High?
If your mortgage balance is close to — or higher than — your home’s value, your refinance options narrow considerably. Negative equity (being “underwater”) makes conventional refinancing nearly impossible. Your best options in that situation are a cash-in refinance (paying down your balance at closing) or a streamline refinance if you already have a government-backed loan.
High-LTV programs like Fannie Mae’s HIRO and Freddie Mac’s Enhanced Relief Refinance were introduced after the 2008 crash to help underwater homeowners, but those programs have since been paused. Markets do recover over time — keeping your home in good shape ensures you’re ready to act when values rebound.
How Closing Costs Affect LTV
Refinance closing costs typically run 2–5% of your loan amount. Rolling them into your new loan is convenient, but it increases your loan balance — and your LTV. In borderline cases, adding closing costs to the loan can push your LTV above the limit and disqualify you from refinancing. Paying closing costs out of pocket keeps your balance lower and preserves your LTV.
How Cash-Out Affects Your LTV
In a cash-out refinance, the amount you take out is added to your new loan balance — increasing your LTV. Most lenders cap cash-out refinances at 80% LTV, meaning you must retain at least 20% equity. On a $300,000 home, your new loan (including cash taken out) generally can’t exceed $240,000.
If you want to access more equity than your LTV allows, you may need to wait for home appreciation, make additional principal payments, or explore second-mortgage options like a home equity loan or HELOC.
LTV Limits by Loan Type
| Loan Type | Max LTV (Rate-and-Term) | Max LTV (Cash-Out) |
| Conventional | 95–97% | 80% |
| FHA (from FHA loan) | No limit (Streamline) | 80% |
| FHA (from other loan type) | 97.75% | 80% |
| VA | No limit (Streamline) | 90–100% (varies by lender) |
| USDA | No limit (Streamline) | No cash-out allowed |
How Other Financial Factors Affect LTV Limits
Even if your LTV falls within a program’s maximum, lenders may require a lower LTV based on your overall financial profile. A borderline credit score or high debt-to-income ratio can prompt a lender to approve you only at a lower LTV than the program technically allows. Other factors that influence your approved LTV include:
- Credit history and score
- Employment and income stability
- Existing monthly debt obligations
- Past bankruptcies or foreclosures
The stronger your overall financial profile, the more flexibility you’re likely to have on LTV. If your application is borderline, shopping multiple lenders can make a meaningful difference.
LTV and Your Loan Terms
The lower your LTV, the less risk the lender takes on — which often translates to better terms for you:
- A lower interest rate and reduced monthly payment
- No private mortgage insurance (PMI) once you reach 80% LTV on a conventional loan
If you have an FHA loan, you pay mortgage insurance for the life of the loan. Refinancing into a conventional loan once your LTV drops below 80% can eliminate that ongoing cost.
How to Improve Your LTV
- Make extra principal payments to reduce your loan balance faster
- Invest in home improvements that increase your appraised value
- Pay closing costs out of pocket rather than rolling them into the loan
- Pay off second mortgages or HELOCs to improve your CLTV
If you believe your appraisal came in too low, ask your lender about requesting a reconsideration of value or a second appraisal — just be prepared to cover the additional cost.
Final Thoughts
Your loan-to-value ratio can make or break your refinance — but there are ways to improve it, and options available even if it’s not ideal. Ready to see what you qualify for? Start your refinance application with Refi.com today.
