Investment property refinance
Quantum Finance refinances investment property loans in Perth: we review the loan on your rental against 40+ lenders, cost the switch including every fee, and tell you plainly whether moving it leaves you better off.
- Investment loans measured against 40+ lenders, not the one you are with.
- Release equity for the next deposit, where servicing allows it.
- Interest only, principal and interest, offset and split, all on the table.
- If the switch does not stack up, we say so and you stay put.

- Years broking
- 21+Years broking
- Loans settled
- $1B+Loans settled
- Credit licence
- ACL 389083Credit licence
- Lenders compared
- 40+Lenders compared
Our awards and recognition
Awarded by the people who see every broker’s numbers
Diamond Club
2026
Money Quest Group

Diamond Club
2025
Money Quest Group

Diamond Club
2024
Money Quest Group

Mortgage Broker of the Year
2023/24 — National, highest dollar volume settled
Southern Cross Broker Network

Excellence in Finance, Gold
2021
PLAN Australia

Excellence in Finance, Gold
2020
PLAN Australia

Hall of Fame
Valued partner, 15 years
PLAN Australia

Elite Broker
2021
Broker Value Proposition

Premium Broker
ANZ

Individual Excellence Award
2016
Specialist Finance Group

Sales Excellence Award
PLAN Australia

Sales Master Award
PLAN Australia
Top 100 Brokers
Four times
Australian Broker
What our investment property refinancing service does
The work we do when we refinance an investment loanAn investment property refinance replaces the loan on a rental property with a new one, either at your current lender or somewhere else on the market. The work is the comparison, the servicing assessment across the whole portfolio, and the honest answer that comes out of both.
Lenders set investment pricing separately from owner-occupier pricing, so the loan written on your first rental is rarely the sharpest one available to you now.
Most residential loans are paid for by the lender through commission rather than by you. Where a fee would apply, we tell you before you apply, in writing.
We establish what your investment loan actually costs
The first job is your current position, precisely: the rate, the fees attached to it, the term remaining, and whether you are on interest only or principal and interest. Most investors know the rate and none of the rest. No comparison means anything without all four.
We measure that loan against 40+ lenders
Lenders set investment pricing separately from owner-occupier pricing, and separately again for interest only. We compare the panel on rate, fees, features and policy, then show you the comparison. Keeping the loan where it is stays on that comparison as an option.
We re-run servicing across the rent and the rest of your portfolio
Refinancing an investment loan is a fresh assessment, not a transfer. Lenders count rental income at a discount and each one discounts it differently, and every other loan you hold counts against you. We run the numbers across the panel before anything is submitted.
We review how your securities are held
Cross-collateralisation means one loan is secured over more than one property, which ties those properties together whenever you sell or borrow again. A refinance is the point at which that can be unwound. Whether it should be is a decision for you and your accountant, and we structure the finance around it.
We cost the switch before you commit to it
Discharge fees, establishment fees, government registration, valuation, break costs and any mortgage insurance are quoted from the current schedules rather than from memory. You see the repayment and the total cost over the life of the loan, not just the monthly figure.
We tell you when the answer is to keep the loan you have
If the rate gap is too small to cover the switching costs, or break costs outweigh the benefit, or servicing across the portfolio would not pass yet, we say so and nothing moves. A wrong loan costs an investor more than the fee it earns us.
Work out what switching would do
Put your investment loan in and see the differenceThe first tool compares what you pay now against what a new rate would cost and sets the switching fees against the saving. The second shows what any loan repays at over a term you choose, which is the figure to check before you release equity. Both are estimates you can run yourself before you ask anybody for anything.
Compare your loan with a new one
What you owe today, not what you originally borrowed.
The rate on your statement.
An example figure to change. We do not quote rates here.
Check your statement. Most people have fewer years left than they think.
This lowers the monthly repayment and usually raises the total interest. Worth seeing both ways.
Estimated monthly difference
$166.52
Lower each month, and about $1,998 a year.
- Your repayment now6.50% over 25 years.
- $3,038.43
- Repayment on the new loan5.90% over 25 years.
- $2,871.91
- Interest left to pay now
- $461,530
- Interest on the new loan
- $411,573
- Total interest you could saveOver the same remaining term.
- $49,956
This is an estimate, and switching costs are not included. Expect a discharge fee on the loan you leave, settlement and registration fees, possibly an application fee on the new loan, and break costs if you are inside a fixed term. Those come off the saving. Lending is subject to approval.
Have us check the numbersWork out your repayments
What you need to borrow, not the purchase price.
An example figure. Put your own rate in — we do not quote rates here.
Estimated monthly repayment
$3,597.30
- Total interest over the term
- $695,029
- Total repaid
- $1,295,029
- Repayment if the rate rose to 8.00%Roughly the buffer a lender applies when it assesses you.
- $4,402.59
This is an estimate. It assumes the rate stays where you put it for the whole term and it does not include fees, lenders mortgage insurance, offset balances or extra repayments. Your real repayment depends on the lender and on approval.
Book a 15-min chatEach tool has a page of its own explaining every figure it uses: refinance savings calculator and home loan repayment calculator.
Reasons investors refinance
Seven reasons an investor refinances, and the catch in eachRefinancing an investment loan is worth doing when it changes something concrete about your position, and worth skipping when it just moves the loan sideways. An investor usually has more than one of these in play at once, which is why the order they are done in matters.
- Lower the investment rate
What it does
Reduces the interest charged on the rental property
The catch to check
Switching costs and a reset term can eat a small margin
- Release equity for the next deposit
What it does
Draws on the growth in this property to fund the next purchase
The catch to check
Servicing is assessed again on the larger loan, and on the new one
- Switch to interest only
What it does
Lifts cash flow while the balance stays where it is
The catch to check
The repayment steps up when the interest-only period ends
- Switch to principal and interest
What it does
Starts reducing the balance instead of holding it
The catch to check
The repayment rises straight away, so servicing has to allow for it
- Separate cross-collateralised securities
What it does
Frees one property from a loan secured over two
The catch to check
Each property needs enough equity to stand on its own
- Add an offset account
What it does
Puts cash to work against the loan balance
The catch to check
Only useful if you carry a balance, and the tax treatment is your accountant's call
- Move after a decline
What it does
Takes the file to a lender whose policy accepts your income
The catch to check
It is a fresh assessment, so timing matters
Knowing the options does not hurt. Do not stress about choosing between them — tell us what is bothering you about the current loan and the portfolio around it, and we work out which one actually helps.
Who an investment refinance suits
The investors we review loans forA review costs nothing and commits you to nothing. These are the situations where it most often changes something.
Investors who have not reviewed the loan on a rental property in two years or more
Landlords rolling off an investment fixed rate onto a revert rate
Investors wanting to release equity from one property to fund the next deposit
Owners whose property has grown in value since the loan was written
Investors moving between interest only and principal and interest repayments
Anyone whose properties are cross-collateralised and wants the securities separated
How our refinancing process works
Five steps, with one extra: the dischargeAn investment refinance follows the same five steps as any loan we write, with an existing lender to be discharged at the end. That discharge is usually the slowest leg, and it is the one we chase hardest.
Start an application
You send us the basics and we work out what you could borrow and which lenders will look favourably at your situation.
Read this step in full: Start an applicationWhat you need
Income, debts, deposit
Get pre-approved
We put your file to the lender that fits and bring back a pre-approval in writing, subject to lender approval and your circumstances.
Read this step in full: Get pre-approvedWhat we do
Match the lender to your file
Get officially approved
Once your offer is accepted, the lender orders its valuation and issues formal approval.
Read this step in full: Get officially approvedWhat we do
Chase the lender, so you do not have to
Prepare for settlement
We go through the loan documents with you before you sign anything, then coordinate the lender and your settlement agent.
Read this step in full: Prepare for settlementWhat you need
Your questions, asked early
Stay up to date
After settlement we keep the loan under review as rates move and your circumstances change.
Read this step in full: Stay up to dateWhat we do
Review it, and tell you first
Step 1 of 5 · Start an application
About our independent mortgage brokers
The brokers who review your investment loanIndependent means no franchise above us and no lender owning a share of the business. Nobody upstairs sets a monthly target, so we have no reason to move an investment loan that is already working. Your bank compares its own products; we compare 40+ lenders.
Gavin Harrigan has been broking from West Leederville since 2005. Today it runs on a small team, Gavin Harrigan, Justin Richardson and Xavier Prescott, each with their qualifications on the page. You deal with the person who writes your loan, before settlement and after it.
The work runs from a first home loan, through refinancing and investment lending, out to construction, small developments and commercial property. Same broker, whichever end of that you are at.
- VerifiedBroking since 2005
- VerifiedOver $1 billion in loans settled
- VerifiedAustralian Credit Licence 389083
- VerifiedMoneyQuest accredited
- VerifiedMember of the Finance Brokers Association of Australia (FBAA)
- Verified40+ lenders on the panel
Fifteen minutes is usually enough to tell you where you stand. No cost, no obligation, and any lending is subject to approval and your circumstances.


Why choose us for your investment refinance
An investor needs a broker who will say no as readily as yesEvery point below is a consequence of how this business is owned, not a slogan about service.
- Included
No franchise, no head office quota
We do not pay a franchise fee, so nobody upstairs sets a monthly target for us to hit. That removes the main reason a broker recommends the wrong loan.
- Included
No lender owns a share of us
The banks have no stake in this business and no claim on where files go. Your bank has one loan to sell you. We do not.
- Included
40+ lenders, one shortlist
We compare 40+ bank and non-bank lenders, then explain why the shortlist looks the way it does. Policy differences decide more applications than rate does.
- Included
We will tell you when the answer is no
If refinancing does not actually save you money, we say so and you leave the loan where it is. A wrong loan costs more than the fee it earns.
- Included
The same broker after settlement
You keep dealing with the person who wrote the loan. We review it as rates and your circumstances change, not once and then never again.
What our clients say
In their words, not oursReviews left by people whose loans we have reviewed and refinanced, pulled straight from the platform they were written on.
Our lender panel for investment loans
Investment pricing is set lender by lender, so we compare 40+Major banks, second-tier banks, and non-bank lenders who will look at a file the majors will not. MoneyQuest gives us access to the panel. 21+ years of writing loans on it tells us which lender reads rental income the way you need it read.
A selection of the lenders we are accredited with. Ask us who else is on the panel for your situation.
Our refinancing guides
Work out whether switching stacks upWhat refinancing actually costs, what it can save, and how to tell the difference before you apply. Each one carries a broker's name.

Borrowing power
How much can I borrow?
Income less commitments, tested at a rate higher than the one you would pay.
Read it: How much can I borrow?
Choosing a broker
What a mortgage broker does
What the job actually involves, who pays for it, and when your own bank is the better call.
Read it: What a mortgage broker does
Refinancing
Refinancing a home loan
How the switch works, what it costs, and when staying put is the better call.
Read it: Refinancing a home loan
Investing
Financing an investment property
How lenders read rental income, and how investors fund a deposit from equity.
Read it: Financing an investment property
Meet our Perth refinancing brokers
You get a broker, not a call centreThree people, all named, all reachable. The person who reviews your investment loan is the person who refinances it and the person who reviews it again two years later.

Gavin Harrigan
Managing Director
Broking since 2005, four-time Top 100 broker and a PLAN Australia Hall of Fame member.
- Bachelor of Commerce, Applied Finance and Commercial Law — Curtin University
- Diploma of Finance and Mortgage Broking Management — AAMC Training Group
- PLAN Australia Hall of Fame member
- Elite Broker status
- Top 100 Brokers, four times

Justin Richardson
Loan Consultant
Business and law background, and a habit of making the process feel simple.
- Bachelor of Commerce, Business Law and Marketing — Curtin University
- Bachelor of Laws (in progress) — Murdoch University

Xavier Prescott
Loan Consultant
Fresh qualifications, a competitor's discipline, and a lot of patience.
- Diploma of Finance and Mortgage Broking Management
Common questions about refinancing an investment property
Can I refinance an investment property loan?
Yes. An investment loan can be refinanced to another lender or repriced with your current one, in the same way an owner-occupier loan can. It is a fresh assessment rather than a transfer, so the lender re-checks your income, the rent and every other loan you hold. Approval depends on the lender's policy and your circumstances.
Will refinancing my investment loan save me money?
It could, and that depends on your current rate, the balance, the term remaining and the switching costs. We model it with your real numbers and show the comparison, including the total cost over the life of the loan rather than only the monthly repayment. If it does not stack up, we tell you to stay where you are.
Can I release equity from an investment property to buy another?
Often yes, subject to lender approval and a valuation supporting the equity. Releasing equity means increasing the loan on the property you own to fund the deposit on the next one. Servicing is assessed again on the larger loan and the new loan together, so the limit is usually your income rather than your equity.
Do lenders count rental income when I refinance?
Yes, and generally at a discount rather than in full. How hard each lender shades it varies across the panel, which is one reason the same investor gets very different borrowing figures from different lenders. A current lease and a managing agent statement are what the lender wants to see.
Should I switch my investment loan to interest only?
It depends on what you want from the property. An interest-only repayment covers the interest and nothing else, so cash flow improves and the balance does not move. The catch arrives at the end of the period, when the full balance has to be repaid over a shorter remaining term and the repayment jumps.
Is refinancing an investment loan tax deductible?
Tax treatment follows what borrowed money is used for rather than what secures it, so releasing equity for a private purpose is treated differently to releasing it for an investment. That call belongs with your accountant. We structure the loan around their advice, usually by splitting new borrowing from the existing balance so the purposes stay separate.
What is cross-collateralisation, and should I unwind it?
Cross-collateralisation is one loan secured over more than one property, which ties those properties together whenever you sell, refinance or borrow again. A refinance is the natural point to separate them. Whether that is worth doing depends on the equity in each property on its own, and on advice from your accountant.
When should I not refinance an investment property?
When the rate gap is too small to cover the switching costs, when break costs on a fixed rate outweigh the benefit of leaving early, when the valuation would land below what you are expecting, when your income or the rent has changed recently and servicing would not pass yet, or when you are about to sell the property anyway.
Related finance we arrange
The other loans an investor usually needsMost investment files touch more than one of these. If yours does, it is the same broker and the same conversation.

Refinancing
Rate reviews, debt consolidation and equity release. If switching does not stack up, we say so.
Learn moreabout Refinancing
Investment Property Loans
Buying your second property or your fifth, with the structure set up to keep going.
Learn moreabout Investment Property Loans
Cash Out Refinancing
Release equity from a property you already own, with the purpose evidenced and the split structured properly.
Learn moreabout Cash Out Refinancing
Interest Only Home Loans
Lower repayments for a defined term, with the reversion planned before you start.
Learn moreabout Interest Only Home Loans
The information on this page is general in nature and does not take into account your objectives, financial situation or needs. Any figures shown are estimates only. Lending is subject to approval, and to the lender's terms, conditions, fees and charges. Consider whether the information is appropriate for you before acting on it.
Get in touch
Ask us whether switching your investment loan is worth itFour questions and you are done. A broker reads it, measures your investment loan against the panel, and rings you back on the number you give us.
Would rather just talk?
Ringing is quicker than waiting for us to ring you, and you get a broker rather than a queue.
1300 813 113



















