The refinance approval process isn't a rerun of your original home loan application, and treating it that way can cost you time and a lower interest rate.
When you apply to refinance your mortgage, lenders reassess your financial position from scratch. Your existing loan doesn't guarantee approval elsewhere. The lender looks at your current income, expenses, credit history, and the property's value today, not what it was when you first borrowed. If your circumstances have shifted since you took out your original loan, or if your property value has moved, those changes will directly affect what you can borrow and which lenders will approve you.
What Lenders Assess During a Refinance Application
Lenders evaluate three core areas: your ability to service the loan, the security property's current value, and your credit profile.
Income verification works the same way as a new purchase. If you're a PAYG employee, you'll provide recent payslips and tax returns. Self-employed borrowers typically need two years of financials and tax assessments. Lenders calculate your borrowing capacity using your income minus your living expenses and existing debts. In Oakleigh, where many households include self-employed professionals or small business owners, this documentation stage often requires more lead time than anticipated.
The property valuation matters more than many people expect. Lenders order a current valuation, and if your property's value has dropped or hasn't increased as much as you assumed, your loan-to-value ratio shifts. A higher LVR can mean lenders mortgage insurance costs or a declined application if you no longer meet their criteria. Oakleigh's established housing stock, particularly around the Eaton Street shopping precinct and near Chadstone, has shown steady value growth, but individual property condition and improvements will influence the outcome.
Your credit file is reviewed in full. Late payments on credit cards, defaults, or new credit applications since your original loan can affect your approval. Even if you've been making your mortgage repayments on time, other credit behaviour is scrutinised.
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How Long Does Refinance Approval Take?
Most refinance applications are assessed within five to ten business days once all documentation is submitted, though conditional approval can happen faster.
The timeline depends on how quickly you provide documents and how responsive your current lender is with payout figures. Some lenders process valuations within 48 hours, others take a week. If you're self-employed or have complex income streams, expect the assessment to take longer. Once conditionally approved, final approval and settlement usually happen within four to six weeks.
Consider a borrower in Oakleigh with a $600,000 loan who applied to refinance after their fixed rate period ended. They had all documents ready, the valuation came back at $950,000, and conditional approval was issued in six days. Settlement took another three weeks. The entire process from application to drawdown was under five weeks. When documentation is incomplete or the valuation is delayed, that timeline can stretch to eight or ten weeks.
When Your Current Loan Structure Affects Approval
If you're coming off a fixed rate, your loan amount and any early exit costs don't usually block approval, but they do affect timing.
Lenders assess your ability to service the new loan based on the amount you want to borrow, not necessarily what you owe now. If you're looking to access equity or consolidate other debts into the new mortgage, your loan amount increases, and your serviceability needs to support that higher figure. Some borrowers assume that because they've been comfortably paying their current loan, they'll automatically be approved for the same amount elsewhere. That's not how lenders see it. Your expenses, interest rates, and lending criteria have all changed.
If your fixed rate period is ending and you're refinancing to a variable rate or a new fixed term, most lenders won't charge break costs. But if you're exiting a fixed loan early, those costs can be significant and either need to be paid upfront or rolled into the new loan. Rolling them in increases your loan amount, which again affects serviceability.
Why Some Refinance Applications Are Declined
Declines usually come down to serviceability shortfalls, valuation issues, or credit concerns that weren't present at your original loan.
If your income has dropped, your expenses have increased, or you've taken on new debt, you may no longer meet the lender's serviceability test. Lenders use a buffer rate, typically three percentage points above the actual interest rate, to assess whether you can afford repayments if rates rise. If you're borderline on serviceability, even a small change in your financial position can tip the outcome.
Valuation problems are common in refinance scenarios. If the valuer assesses your property below what you expected, your equity position weakens. A borrower who thought they had 30% equity might find they only have 15%, which limits lender options and can trigger lenders mortgage insurance. In Oakleigh, older homes that haven't been updated or properties on busy roads near Warrigal Road may not achieve the same valuation growth as renovated homes in quieter pockets.
Credit file issues surface during the application. A default you forgot about, a late payment on a store card, or too many credit enquiries in a short period can all result in a decline. Some lenders have stricter credit policies than others, so a decline from one doesn't mean a decline from all, but it does mean you need to understand what's on your file before applying.
Preparing Your Application Before You Apply
Gather your documentation early and review your credit file at least a month before you plan to lodge your refinance application.
You'll need recent payslips, tax returns, bank statements showing your savings and spending patterns, and details of all current debts. If you have investment properties, rental statements and lease agreements are required. Self-employed borrowers should have their accountant prepare financials and tax returns in a format lenders accept. Waiting until the application is lodged to chase these documents only delays your outcome.
Order a copy of your credit file from a reporting agency and check for errors or unexpected entries. If there's a default or late payment that's incorrect, dispute it before you apply. If it's accurate, understand how it will affect your application and discuss it with your broker upfront. Lenders will see it, so addressing it early means you can position your application more effectively.
A loan health check before you apply can identify potential issues and give you time to resolve them. It also clarifies whether refinancing will actually save you money once costs like valuation fees, discharge fees, and application fees are factored in. Not every refinance makes financial sense, and knowing that before you lodge an application is valuable.
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Frequently Asked Questions
How long does a refinance approval take in Oakleigh?
Most refinance applications are assessed within five to ten business days once all documents are submitted, with conditional approval often happening sooner. Settlement typically takes another three to six weeks, depending on valuation turnaround and how quickly your current lender provides payout figures.
What documents do I need to refinance my home loan?
You'll need recent payslips and tax returns if you're a PAYG employee, or two years of financials and tax assessments if you're self-employed. Lenders also require bank statements, details of all debts, and for investment properties, rental statements and lease agreements.
Why would my refinance application be declined?
Declines usually result from serviceability shortfalls, property valuation issues, or credit concerns. If your income has dropped, your expenses have increased, or your property value hasn't risen as expected, you may not meet the lender's criteria even if you're managing your current loan comfortably.
Does my current loan guarantee refinance approval?
No, your existing loan doesn't guarantee approval with a new lender. Lenders reassess your financial position from scratch, including current income, expenses, credit history, and your property's current value, not what it was when you first borrowed.
Should I check my credit file before applying to refinance?
Yes, review your credit file at least a month before applying. This gives you time to dispute any errors or address issues like defaults or late payments that could affect your approval, rather than discovering them during the application process.
