How much equity do I need to refinance?

Rates and fees last updated on

How does equity influence my ability to refinance my mortgage?

refinance mortgageWhen you choose to refinance your existing home loan, you should take into account the amount of equity you’ve built up in your home as this can determine your refinancing options.

Some refinance home loans reward lower loan-to-value (LVR) ratios with better interest rates if you have more equity, so it pays to find out how much equity you have before refinancing with a new lender.

If you intend to borrow more than 80% LVR ratio for the new mortgage, you might end up paying lenders mortgage insurance (LMI) again (even if you’ve already paid it on your original loan).

So although you may have found a good refinancing deal, refinancing may not be the best option if you have to pay LMI twice.

Read on to find out how much equity you need to refinance.

What is equity?

When you make payments towards the principal amount of your home loan you build up equity in your home. The equity is the difference between your home's value and what you have left to repay on your loan. This is the money you can expect to remain if you sell your home and repay your loan with the proceeds from the sale. For example, if you live in a home worth $750,000 and you still have to repay $250,000, you have $500,000 in equity. The equation for equity is given below:

Equity = property value - outstanding loan amount

How much equity do I need when refinancing?

Building equity in your home is particularly important if you plan to go down the refinancing path. Many loans come with a maximum LVR of 95%, which means you cannot borrow more than 95% of the value of your home. What this also means is that if you wish to refinance you have to have at least 5% equity in your home.

In order to qualify for a refinance mortgage, you should have at least 20% equity in your home.

Applying for a refinanced home loan with no equity is difficult unless you can get someone to go guarantor. Find out more about how you can refinance your home loan with little or no equity.

Remember that lenders look at your equity as a means to assess risk. The more equity you have, the lower risk you present to the lender.

Refinancing home loans comparison

Rates last updated November 21st, 2017
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Loan purpose
Offset account
Loan type
Your filter criteria do not match any product
Name Product Interest Rate (p.a.) Comp Rate^ (p.a.) Application Fee Ongoing Fees Max LVR Monthly Payment Short Description
3.54%
3.56%
$0
$0 p.a.
80%
Exclusive Offer to finder.com.au

This loan is exclusively available on finder up to and including 22 November (enquiries must be submitted by that date). This loan is for refinancers only. A basic but flexible low-rate loan for refinancers looking to save on repayments.

3.65%
3.66%
$0
$0 p.a.
90%
Enjoy a low variable rate with no ongoing fees and borrow up to 90% of the value of the property.
3.62%
3.64%
$0
$0 p.a.
80%
Exclusive Offer to finder.com.au

This loan is exclusively available on finder up to and including 22 November (enquiries must be submitted by that date). This loan is for refinancers only. Switch from your current loan to this low-rate, flexible and feature-packed refinance special.

3.88%
4.89%
$0
$395 p.a.
95%
A fixed rate package with flexible repayment options. 350K NAB Rewards Points offer available. Terms and conditions apply.
3.49%
4.47%
$0
$375 p.a.
90%
Discount off an already competitive interest rate for loans over $150k. NSW, QLD and ACT residents only.
3.64%
3.66%
$0
$0 p.a.
80%
A home loan with a competitive variable rate, limited fees and plenty of flexibility.
3.58%
3.58%
$0
$0 p.a.
70%
A low interest rate home loan with no application or ongoing fees.
3.69%
3.72%
$0
$0 p.a.
80%
A low rate home loan with no ongoing fees.
3.44%
3.45%
$440
$0 p.a.
80%
This variable loan has a sharp rate, low fees, flexible repayment options and an offset account. This loan is available for PAYG borrowers only.
3.64%
3.64%
$0
$0 p.a.
70%
A low-rate basic home loan requiring a 30% deposit.
3.69%
4.01%
$0
$299 p.a.
95%
A loan with no application fee and borrow up to 95% LVR.
3.99%
4.91%
$300
$10 monthly ($120 p.a.)
80%
Special offer for new lending between $150k-$500k & under 80% LVR.
3.64%
3.64%
$0
$0 p.a.
70%
A basic variable home loan that offers a competitive interest rate with no application fees and no ongoing fees.
3.64%
3.66%
$0
$0 p.a.
80%
A basic home loan with a competitive rate and low fees.
3.69%
3.69%
$0
$0 p.a.
90%
A special limited time offer for owner occupiers. An IMB Transaction Account must be opened with this loan.
$0
$0 p.a.
A basic low-rate home loan that still offers some useful features.
3.85%
4.97%
$300
$10 p.a.
95%
A flexible, competitive fixed rate loan that allows for extra repayments.
4.19%
4.22%
$0
$0 p.a.
90%
Access a fee-free offset account and a special interest rate for investors.
3.64%
4.03%
$0
$395 p.a.
80%
Apply for a new owner occupier loan or refinance from another lender and receive this discounted rate.
3.78%
3.79%
$0
$0 p.a.
95%
A no frills loan with a competitive rate and a maximum LVR of 95%.
3.74%
3.74%
$0
$0 p.a.
80%
Combine a low variable interest rate and free redraw with no application or ongoing fees.
3.78%
3.78%
$0
$0 p.a.
80%
A basic low-rate home loan that still offers some useful features.
3.74%
3.74%
$0
$0 p.a.
80%
A basic owner-occupier home loan with a low variable rate that requires a 20% deposit.
3.65%
4.84%
$0
$395 p.a.
90%
A 2 years fixed platinum package that has $0 application and a loan redraw facility.
3.72%
3.74%
$0
$0 p.a.
80%
Take advantage of a 100% offset account along with no annual or application fees.
3.79%
4.11%
$0
$299 p.a.
80%
A fully featured home loan with an offset account and discounts available.
3.99%
4.02%
$600
$0 p.a.
90%
Take advantage of a 0.60% discount on your rate, a 100% offset account and no ongoing fees.
3.58%
3.59%
$0
$0 p.a.
80%
A competitive variable rate product with low fees offered by a 100% online lender.
3.97%
4.02%
$445
$0 p.a.
90%
Get a competitive rate without features you may not use.
3.84%
3.84%
$0
$0 p.a.
110%
Requires a family member to act as guarantor. Discounted rate available with family pledge loans. Family pledge loans require no LMI and no deposit. NSW, Qld and ACT only.
3.77%
3.81%
$200
$0 p.a.
95%
A basic home loan with a low interest rate and a redraw facility available.
3.65%
4.19%
$500
$0 p.a.
95%
Get a discounted fixed interest rate for the first 12 months while you settle into your new loan.
3.74%
4.15%
$0
$395 p.a.
80%
Enjoy a discount of a competitive interest rate and 100% offset account.
3.97%
4.02%
$0
$0 p.a.
90%
A great interest rate home loan offer with unlimited redraw and unlimited extra payments.
3.96%
3.98%
$0
$0 p.a.
90%
Take advantage of a redraw facility, competitive variable rate and no application or settlement fees for a limited time.
3.74%
3.74%
$0
$0 p.a.
90%
A competitive variable rate with a redraw facility. NSW, QLD and ACT residents only.
3.97%
3.97%
$0
$0 p.a.
90%
A competitive variable rate home loan with no ongoing fees.
3.84%
4.83%
$0
$0 p.a.
95%
Get a competitive 2-year fixed rate with no application or ongoing fees.
3.72%
4.19%
$0
$0 p.a.
80%
Enjoy a variable 3 year introductory rate with the Bankwest Equaliser Home Loan.
4.09%
4.12%
$0
$0 p.a.
80%
Access the equity in your home with a competitive interest-only rate and no application fee.
3.99%
3.99%
$395
$0 p.a.
80%
A flexible low-rate variable home loan that lets you combine your loan with other financial products.
3.69%
4.45%
$0
$375 p.a.
90%
Discount off an already competitive 2 year fixed rate for loans over $150k. NSW,QLD and ACT residents only.
3.73%
3.73%
$0
$0 p.a.
70%
A special low variable rate for owner occupiers with 100% offset account and no application or ongoing fees.
3.74%
3.74%
$0
$0 p.a.
95%
A low rate home loan with no application or ongoing fees. Note that to be eligible for this loan you must be QLD resident.
3.89%
3.91%
$0
$0 p.a.
80%
Package your owner-occupied loan with your investment loan and enjoy low rates for both.
3.64%
3.78%
$0
$10 monthly ($120 p.a.)
80%
A competitive variable rate home loan with flexible features. You can earn 30,000 Velocity Points for every $100k you borrow (for a limited time, subject to eligibility requirements).
4.09%
4.11%
$0
$0 p.a.
80%
A low variable rate loan with no application or ongoing fees.
4.19%
4.19%
$0
$0 p.a.
90%
100% offset account, unrestricted additional repayments and no monthly account keeping fees
3.69%
4.00%
$0
$350 p.a.
95%
Fix your rate for 3 years and borrow up to 95% LVR.
3.99%
4.77%
$0
$0 p.a.
95%
A competitive 3 year fixed rate with a redraw facility and split loan options, plus no application fee.
3.94%
4.88%
$0
$0 p.a.
90%
Enjoy a low interest rate and borrow up to 90% (with LMI) of your property's value.
4.33%
4.33%
$363
$0 p.a.
70%
A variable home loan with $0 annual or monthly fees.
3.69%
3.69%
$0
$0 p.a.
70%
Enjoy a low variable rate with no application and ongoing fees.
3.99%
4.03%
$0
$0 p.a.
95%
Enjoy a basic home loan with a high LVR and no application or ongoing fees.
3.75%
4.44%
$0
$0 p.a.
95%
This competitive introductory rate is a limited time offer for new owner-occupiers
3.68%
3.69%
$600
$0 p.a.
90%
Get a low variable rate along with some important basic features.
3.79%
3.79%
$0
$0 p.a.
80%
Minimum loan amount for this basic home loan is $750001.
4.39%
5.42%
$300
$10 monthly ($120 p.a.)
95%
Lock in a fixed interest rate term for repayment certainty.
3.69%
4.03%
$0
$299 p.a.
80%
Enjoy a low variable rate with no application fee.
3.99%
4.99%
$0
$395 p.a.
95%
A package home loan with fee free extra repayments available during the fixed term.
3.85%
4.95%
$0
$395 p.a.
95%
A discounted package rate for owner occupiers with the ability to package a Qantas rewards earning Amplify credit card. $1,500 cashback available for refinancers. Conditions apply.
3.88%
4.88%
$0
$395 p.a.
95%
Lock in a discounted fixed rate with a low service fee.

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What if I don't have at least 20% in equity?

When you choose to refinance without at least 20% equity in your home, there's a good chance you'll have to pay LMI again. This is because you cannot transfer the existing LMI to the new loan, despite the fact that your previous lender is no longer at risk.

While getting a rebate when you terminate your LMI policy is possible, it’s crucial that you ask for it. Most LMI policies don't offer rebates if you've held your home loan for longer than 12 or 24 months. Even if you do get a rebate, this is usually not for the full amount. If you have to get LMI again, you could pay thousands.

Consider LMI costs in the following examples which use the Genworth LMI calculator.

Home valueEquityLVRLMI cost
350,00060,00082.86%$2,233
500,00050,00090%$9,585
600,00080,00086.67%$9,048

As you can see, the cost of LMI can be highly expensive which can outweigh the value of any savings you could net from switching lenders.

Alternative options

Before comparing refinancing options, find out how much equity you have in your home. If you don’t have a 20% deposit saved but aren’t far off the mark, it might make sense to wait until you've built up a higher amount of equity.

Alternatively, you can consider applying for a guarantor home loan or applying with specialist banks that may have less stringent lending criteria for refinance mortgages.

Compare refinancing home loans today

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Marc Terrano

A passionate publisher who loves to tell a story. Learning and teaching personal finance is his main lot at finder.com.au. Talk to him to find out more about home loans.

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