Refinancing With Low Equity: Can You Switch Lenders Above 80% LVR?

Key Takeaways

• Switching lenders above 80% LVR is possible with many lenders, though some decline any refinance that stays above the line.
• A second LMI premium is usually the deciding cost, because the cover from your original loan does not transfer to a new lender.
• The new lender’s valuation and the 3% serviceability buffer, not your own estimate, determine whether an application succeeds.
• Crossing under 80% first, a professional waiver, a higher valuation or repricing with your current lender can each avoid a second premium.

You have found a lower rate, run the numbers, then hit the wall. Your loan still sits above 80% of what your home is worth. Refinancing with low equity runs into a different set of conditions the moment your loan-to-value ratio (LVR) climbs past that 80% mark.

Switching lenders above 80% is open to many borrowers, just not on the same terms as someone sitting on a 30% cushion. The barrier is seldom a flat refusal. It is the fresh lenders mortgage insurance (LMI) premium, the new serviceability test and a valuation you do not control. A refinancing broker can weigh those three against your situation before an application is lodged.

Can You Switch Lenders Above 80% LVR?

Yes, in most cases you can, though the pool of lenders shrinks and the assessment tightens. Above 80%, the lender carries more risk, so appetite, valuation, serviceability and your purpose for borrowing all shape whether an application gets across the line:

Lenders That Take on High-LVR Refinances

Some lenders will only refinance or top up a loan when the result sits at 80% or below, and they decline anything higher outright. Others will go to 90%, and a smaller group to 95%, with LMI attached. The field narrows further for investment loans and for self-employed applicants, whose income takes more work to verify. A borrower with a more involved position, a trust structure, several properties or business income, may find the lender who suited them at purchase is not the one who suits them now.

Valuations That Decide Your Real Position

Your LVR is not set by what you believe the home is worth. When you apply, the new lender orders its own valuation, and that figure fixes your real position. A result below your estimate can push you from 82% to 88% on paper, moving you into a higher LMI band or past a lender’s cap. Many lenders now build in a small valuation buffer, so a figure even slightly under expectation can unsettle the whole application. Ordering an upfront valuation before you lodge can confirm where you actually stand.

Serviceability Hurdles You Still Have to Clear

You must still pass the new lender’s serviceability test, which assesses you at your loan rate plus a set buffer. The Australian Prudential Regulation Authority (APRA) requires this serviceability buffer to be at least 3 percentage points, a level it reviews regularly and confirmed in 2026, so a 6% loan is tested at around 9%. Borrowers whose income has held flat while expenses have risen can find they no longer service the very loan they are trying to leave, a position often described as ‘mortgage prison’. Self-employed and single-income households tend to feel this first.

Loan Purposes That Narrow the Field

Refinancing purely to secure a lower rate is treated differently from borrowing more against the same property. Where you want to release equity at the same time, known as cash-out refinancing, lenders apply closer scrutiny above 80%, and many will not extend it at high LVR at all. Wanting to consolidate debt or fund a renovation means explaining the purpose and showing how the larger loan still fits your capacity. Keeping the switch to a straight rate move is usually the cleaner path when equity is thin.

LMI Cost of Switching Above 80%

The single cost that decides most low-equity refinances is a second LMI premium, since the cover you bought at purchase does not follow you to a new lender:

Cover That Does Not Transfer

LMI protects the lender, not you, and each policy is tied to the specific loan it was written for. When you refinance elsewhere, you are taking out a new loan, and the new lender has no claim on your old insurer. The premium you paid at purchase stays with the loan you are leaving behind. If your LVR is still above 80% on the new loan, you pay for fresh cover, even though the property and the borrower have not changed.

Premiums That Scale With LVR

The premium climbs with your LVR, and the jump between bands is steep. A premium at 85% can look modest next to the same loan at 90%, and the figure can roughly double again between 90% and 95%. Loan size compounds the effect, since the premium is a percentage of a larger balance. A small lift in equity that drops you into a lower band can cut the cost sharply, which is why the exact valuation carries so much weight.

Premiums That Vary by Insurer

There is no single national price for LMI. Premiums are set by the mortgage insurers behind each lender, and they differ by lender, loan purpose, repayment type and loan amount. Two lenders offering a similar rate can carry noticeably different LMI costs for the same borrower. Comparing the total cost, premium included, matters more than the headline rate.

Premiums That Capitalise Into the Loan

Most borrowers add the premium to the loan instead of paying it upfront, which softens the immediate hit. Capitalising the premium lifts your loan balance, which lifts your LVR, and you then pay interest on that premium across the life of the loan. On a high-LVR refinance, adding several thousand dollars of LMI to the balance can nudge you into a higher band or breach a lender’s ceiling. Treat any band as a general guide, since your premium depends on your lender, insurer, loan size and final valuation, and it is only confirmed once an application is lodged.

Is Refinancing Above 80% Worth It?

It is worth it when the savings from the new rate outrun the second LMI premium and the switching fees within a reasonable time. The maths is specific to your loan, so weigh these before you decide:

Savings That Outweigh the LMI Hit

The switch pays off when the yearly rate saving clears the premium and fees inside the time you plan to hold the loan. A loan saving $2,400 a year that carries an $8,000 premium and $1,000 in fees takes close to four years just to break even. Sell or refinance again before then, and the switch may cost more than it saves. Over a longer hold, the same premium can pay for itself several times over.

Cases Where Staying Put Wins

Staying put wins when you sit close to 20% equity, or when your circumstances have tightened since you borrowed. A few months of repayments and any price growth can carry you under 80% and remove the LMI cost entirely, so a short wait can beat switching now. And where your income or expenses have moved against you, a fresh application risks a decline that holding your current loan avoids.

Goals Beyond a Lower Rate

A switch can be worth the premium for reasons beyond the rate, including consolidating high-interest debt, exiting a loan with poor features or restructuring around a change in your circumstances. A borrower carrying credit card or personal loan debt at much higher rates may come out ahead once the whole position is counted, LMI included. The test is whether the total outcome improves, not whether one number falls.

Figures Worth Running Yourself

Model the switch on your own numbers before committing to an application. A refinance calculator lets you set the new rate, the premium and the fees against your current repayments, so the break-even point is yours and not a generic example. Run it across the period you actually expect to hold the loan.

Ways to Avoid a Second LMI Premium

A second premium is not always necessary. Depending on your equity, your timing and your lender, some routes reduce or remove it. The options worth weighing up are:

Extra Repayments

Paying the balance down under 80% before you apply removes the premium at its source. Directing a tax return, a bonus or a few months of higher repayments at the loan can be enough when your equity already sits close. The nearer you start to the line, the less it takes to clear it.

Property Revaluation

A rise in your property’s value can carry you under 80% without a dollar of extra repayment. Where prices in your area have grown since purchase, or you have renovated, a current valuation may already put your equity past 20%.

Professional Waivers

Certain occupations can access an LMI waiver that allows borrowing above 80%, sometimes to 90% or beyond, with no premium at all. Medical, legal, accounting and some other professional groups are the usual candidates, subject to income and membership conditions set by each lender. Where you qualify, this can remove the largest single cost of switching.

Current-Lender Repricing

Before leaving, ask your existing lender to match or move towards a sharper rate. Because you are not taking out a new loan, no fresh premium applies and no new valuation is needed. Lenders will often reprice to keep a paying customer, and the saving can rival what a switch would deliver without the upfront cost.

Guarantor Support

A family member’s property used as extra security can lower your effective LVR below 80%, removing the need for LMI even when your own equity falls short. This suits borrowers with willing family and a clear plan to release the guarantee as equity builds. The obligations on the guarantor are real, so the arrangement warrants careful discussion before anyone signs.

These routes suit different starting points, and eligibility for each is set by the lender and your circumstances, so treat them as a shortlist to test, not a settled outcome.

Where You Stand on the 80% Line

Knowing your real LVR shifts the question from whether you are trapped to what your next move should be. Above 80%, the switch is rarely blocked outright. It is priced, and once you can see the fresh premium, the new assessment and the valuation together, you can tell whether moving now, waiting a few months, or repricing where you are gives you the better result.

Low equity narrows your options without closing them. Once you know where you sit against the 80% line, the choice becomes yours to time, and the cost that looked like a dead end becomes one figure in a decision you control.

If you are weighing up a refinance while your loan still sits above 80%, the team at Unconditional Finance can walk you through the numbers that apply to your situation and the options that suit your circumstances.

Frequently Asked Questions (FAQs)

1. Can I get a refund on the LMI I already paid if I refinance?

In most cases, no. LMI is generally non-refundable, and the premium stays with the original loan. A partial refund is only offered in limited situations, usually where the loan is paid out very early in its term, and it depends entirely on the individual insurer’s policy. If you settled recently and are considering a switch, ask your current lender whether any refund provision applies before you proceed.

2. Is LMI tax deductible when I refinance an investment property?

For an investment property, the premium is generally treated as a borrowing expense and may be deductible, typically spread over five years or the life of the loan, whichever is shorter. For an owner-occupied home, it is usually not deductible. Because the treatment depends on your circumstances, confirm the position with a registered tax agent before relying on it.

3. Can I refinance above 80% if I bought with a low-deposit government scheme?

Often yes, though the scheme’s guarantee does not move with you. Once you refinance to a new lender, you are assessed on standard terms, so if your loan is still above 80%, the usual LMI and serviceability rules apply. Whether switching helps depends on how much equity you have built since you bought and whether the new rate outweighs the cost of leaving the existing arrangement.

4. What happens if my property has dropped in value since I bought?

A lower valuation lifts your LVR, which can push you into a higher LMI band or beyond a lender’s limit. In some cases, a fall in value can leave you unable to refinance elsewhere until the balance comes down or values recover. Extra repayments, or waiting for the market to steady, may restore your options.

5. Do I need a new credit check to refinance above 80% LVR?

Yes. Refinancing to a new lender is a new loan application, so it involves a credit check and a full review of your income, expenses and existing debts. Several applications in a short window can affect how lenders read your file, so it helps to confirm you are likely to qualify before lodging. A broker can gauge your position against a lender’s policy before an application is recorded.

This article provides general information only and does not take your objectives, financial situation or needs into account. It is not a recommendation to act, and figures, rules and thresholds may change. You may wish to speak with a qualified professional about your own circumstances before making a decision.