Loan-to-value ratio compares how much you're borrowing to the appraised value of the home, expressed as a percentage. It's one of the most important numbers in mortgage lending because a lower LTV signals less risk to the lender, which can mean better rates, easier approval, and no mortgage insurance.
How is loan-to-value calculated?
LTV is your loan amount divided by the lower of the home's purchase price or appraised value, shown as a percentage. If you buy a home and put money down, the size of your down payment directly determines your starting LTV. A bigger down payment means a smaller loan relative to the home's value, and therefore a lower LTV.
Lenders lean on LTV as a shorthand for risk. The more equity you hold, the more you'd lose in a default and the more cushion the lender has if the home has to be sold. That's why LTV shapes your interest rate, your approval odds, and whether you owe mortgage insurance.
The thresholds that matter
Certain LTV levels act as gates in mortgage lending, and knowing them helps you plan your down payment.
- 80% LTV: the classic threshold; at or below it you typically avoid PMI on a conventional loan.
- Above 80% LTV: private mortgage insurance usually applies on conventional loans.
- Up to roughly 96.5% LTV: possible on some low-down-payment programs like FHA loans.
- 78% LTV: the point at which lenders must automatically cancel borrower-paid PMI.
Your LTV isn't fixed. As you pay down principal and as home values change, your ratio shifts, which is why homeowners can eventually drop PMI or qualify for a refinance on better terms.
LTV vs CLTV and combined loans
Standard LTV looks at a single mortgage against the home's value, but many buyers have more than one loan on the property. Combined loan-to-value (CLTV) adds up all the loans secured by the home, including a second mortgage, a home equity loan, or a HELOC, and divides that total by the home's value. Lenders often care more about CLTV than a single loan's LTV when there's more than one lien.
This matters most with piggyback structures, where a buyer pairs a first mortgage with a second loan to keep the primary LTV at 80% and avoid PMI. The first loan's LTV might look clean, but the CLTV tells the fuller story of how leveraged the home is. Cash-out refinances and home equity borrowing are also judged largely on CLTV limits.
When you apply, expect lenders to quote maximum LTV and CLTV limits that vary by loan program, occupancy type, and property type. Investment properties and second homes usually carry stricter LTV ceilings than a primary residence, and those limits differ from lender to lender.
Why LTV matters to you
LTV touches almost every part of your mortgage, so it deserves attention before you shop. A lower LTV can unlock a better interest rate, remove the need for PMI, and strengthen your file during underwriting. A higher LTV isn't disqualifying, but it usually costs more in rate and insurance. For diaspora buyers assembling a down payment from abroad, every dollar moved into the deal can nudge LTV in your favor.
It's a balancing act, though. Stretching to hit a lower LTV can leave you short on reserves, and reserves matter for both approval and peace of mind.
Pros | Cons |
|---|---|
Lower LTV can mean a better interest rate and stronger approval odds. | Hitting a low LTV requires a larger down payment and more upfront cash. |
At or below 80% LTV you typically skip PMI on a conventional loan. | A high LTV usually brings higher rates and mortgage insurance costs. |
More equity gives you a cushion against market dips and future borrowing room. | Falling home values can raise your effective LTV and limit refinancing. |
Because LTV hinges on how much cash you bring to closing, exchange rates and transfer timing can move your ratio when funds come from overseas. Dara's transparent foreign exchange helps you plan the down payment precisely, so you can target the LTV threshold that saves you the most.
How to improve your LTV
The most direct lever is a larger down payment, which lowers your loan relative to the home's value from day one. Beyond that, choosing a home priced at or below its appraised value, negotiating price, and building equity over time all help. If your home appreciates, a fresh appraisal can lower your LTV on paper and open the door to dropping PMI.
- Increase your down payment to cross a key threshold like 80%.
- Pay down principal faster to shrink the loan side of the ratio.
- Order a new appraisal if home values have risen substantially.
- Avoid stacking additional loans that raise your combined LTV.
LTV limits, PMI cutoffs, and refinance eligibility all vary by lender and loan program, so treat the thresholds here as general guideposts. Confirm the exact numbers with your lender when you plan your purchase or refinance.
Frequently asked questions
An LTV at or below 80% is widely considered strong because it usually avoids PMI on a conventional loan and can earn a better rate. Lower is generally better for approval and pricing, though the right target depends on your cash position and goals.
The most direct way is a larger down payment, which reduces your loan relative to the home's value. Paying down principal over time and benefiting from home appreciation also lower your LTV, sometimes enough to drop mortgage insurance or refinance.
LTV measures a single mortgage against the home's value, while CLTV adds up all loans secured by the property, including second mortgages and HELOCs. Lenders often weigh CLTV more heavily when a home has more than one lien.
Yes. A lower LTV signals less risk to the lender and can earn you a better interest rate, while a higher LTV often means a higher rate plus mortgage insurance. It's one of several factors lenders price into your loan.
Yes. As you pay down principal your LTV falls, and rising home values lower it further, which can let you cancel PMI or refinance. Conversely, falling home values can raise your effective LTV and limit your options.
Updated July 21, 2026
Disclaimer
Dara provides this glossary for general educational purposes only. It is not financial, legal, or tax advice, and availability, fees, and terms vary by country and corridor.
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