What Lenders Actually Check When You Apply to Refinance
Lenders assess your current income, existing debts, and property value to determine whether you can service the new loan and whether they have enough security. Your application gets compared against their current lending criteria, which may be different from the criteria used when you first bought your home.
Income verification is usually the first hurdle. If you're employed, lenders want recent payslips and often request a letter from your employer. Self-employed applicants need tax returns and financial statements, typically covering the past two financial years. A Mernda homeowner working in the northern growth corridor might be employed full-time at one of the logistics hubs near Merrifield, while another could run a small business from home. Both scenarios require different documentation, and knowing what to prepare before you start the refinance application saves weeks.
Property valuation comes next. Lenders organise their own valuation, which might differ from what you think your home is worth. Mernda has seen strong growth over the past few years, with established areas near Mernda Town Centre generally valuing higher than newer estates on the suburb's western edge. If the valuation comes in lower than expected, your loan-to-value ratio changes, which can affect your interest rate or even your approval.
Existing debts get scrutinised closely. Credit cards, personal loans, car finance, and even buy-now-pay-later accounts all reduce your borrowing capacity. Lenders assume you're using the full limit of every credit facility, even if your actual balance is zero. Consider a homeowner with a mortgage of around the suburb's median, two credit cards with a combined limit of $20,000, and a car loan. Even if the credit cards are paid off each month, lenders factor in the full $20,000 when calculating serviceability. Closing unused accounts before applying can make the difference between approval and rejection.
How Your Employment Type Affects Approval Timeframes
Full-time permanent employees usually move through approval faster than casual or self-employed applicants. Lenders view permanent employment as lower risk, so the assessment is more straightforward. If you've been in the same role for at least six months, you'll generally meet the stability requirements.
Casual and contract workers face extra steps. Lenders want to see at least six to twelve months of consistent income with the same employer, and they'll calculate your income conservatively. A casual worker in Mernda's retail or hospitality sector might have variable hours across different pay periods. Lenders typically average your income over several months and may apply a discount to account for the lack of permanency. Providing a letter from your employer confirming ongoing work can help, but it won't always override the stricter income calculations.
Self-employed applicants should expect the longest approval window. Two years of tax returns and financial statements are standard, and lenders assess your net profit after business expenses. If your most recent financial year shows lower income than the previous year, some lenders will use the lower figure or decline the application altogether. Mernda has a growing number of home-based businesses and sole traders, particularly in trades and professional services. If you're self-employed and considering a refinance to a lower rate, gather your financials early and speak with someone who understands how different lenders assess business income.
Why Your Current Loan Structure Matters
The way your existing loan is set up can either speed up or complicate your refinance. If you're on a variable rate with no offset account or redraw, the switch is usually straightforward. If you're coming off a fixed rate period, you need to check whether break costs apply. Some lenders allow you to refinance within 30 to 90 days of your fixed rate expiry without penalties, but others charge fees based on how much interest they lose by letting you out early.
Offset accounts and redraw facilities need special attention. If you've built up savings in an offset account, you'll want to ensure your new loan offers the same feature. Not all lenders provide offset accounts on all products, and some charge extra for them. Redraw works differently. The funds you've paid ahead sit within the loan itself, and some lenders restrict how much you can withdraw or charge fees for each transaction. A Mernda homeowner who has paid down an extra $30,000 over five years and relies on redraw for unexpected expenses would lose access to that flexibility if the new loan doesn't offer the same feature.
What Happens If Your Property Valuation Comes in Low
A lower-than-expected valuation reduces your equity and increases your loan-to-value ratio. If you were expecting 80% LVR but the valuation pushes you to 85%, you may no longer qualify for the rate you were quoted. Some lenders will still approve the loan but at a higher interest rate or with lenders mortgage insurance added.
You have a few options when this happens. You can accept the higher rate and proceed, wait a few months and reapply hoping for a different valuation outcome, or provide additional funds to bring your LVR back down. In Mernda, valuation outcomes can vary depending on which part of the suburb your property sits in and how recent the comparable sales are. Homes near Hawkstowe Park or close to Mernda Village shops tend to have more frequent sales data, which can support stronger valuations. Newer pockets with fewer settled transactions sometimes return conservative figures because valuers have less data to work with.
If your valuation is significantly lower than expected and you believe it's inaccurate, you can request a review or pay for a second valuation through a different valuer. Lenders don't always accept external valuations, but if you have strong evidence such as recent comparable sales, it's worth raising.
How Long the Refinance Process Actually Takes
From application to settlement, refinancing typically takes three to six weeks. The timeline depends on how quickly you provide documents, how busy the lender is, and whether any issues arise during assessment. If you're refinancing with your current lender, the process can be faster because they already hold your loan details and may not require a new valuation.
Switching to a new lender adds steps. The new lender orders a valuation, which can take one to two weeks depending on valuer availability. They also request a payout figure from your current lender, which outlines exactly how much is owed and any discharge fees. Your current lender then needs to process the discharge, and your new lender arranges settlement. Each of these steps runs sequentially, so delays at any point push out the final date.
If you're trying to lock in a rate before it changes or complete the refinance before your fixed rate ends, timing becomes critical. Lenders can hold a rate for a limited period, usually 90 days from formal approval. If settlement doesn't occur within that window, you may need to accept whatever rate is current at the time. For Mernda homeowners looking to access equity for investment or consolidate debts, starting the process at least two months before your target completion date gives you buffer for unexpected delays.
Common Reasons Refinance Applications Get Declined
Serviceability is the most common reason. Even if you've been paying your current loan without issue, lenders apply their own serviceability calculator, which includes a buffer above the actual interest rate. If your income has dropped, your expenses have increased, or you've taken on new debt since your original loan, you may no longer meet the threshold.
Credit history issues can also derail approval. Late payments, defaults, or too many credit enquiries in a short period all raise red flags. Lenders can see every application you've made in the past five years, so applying with multiple lenders simultaneously without understanding their criteria can hurt your chances. A single missed payment on a credit card two years ago might not automatically decline your application, but it will prompt questions and may require a written explanation.
Incomplete or inconsistent documentation is another frequent problem. If your payslips don't match your bank statements, or if large deposits appear in your account without explanation, lenders will ask for more information. Mernda homeowners who receive rental income from an investment property need to provide lease agreements and evidence of rental payments. If that income is recent or sporadic, lenders may discount it or exclude it altogether.
When to Start the Refinance Process
Start at least three months before you want the new loan to settle. This gives you time to compare lenders, gather documents, and address any issues that come up during assessment. If your fixed rate is ending soon, beginning the conversation early means you can lock in a new rate before reverting to a higher variable rate.
Running a loan health check before you formally apply helps identify potential problems. You might discover that paying off a small personal loan or closing an unused credit card would improve your borrowing capacity enough to access a lower interest rate. You might also find that your current lender is willing to match or beat offers from competitors, which can save you the time and cost of switching.
Refinancing isn't always the right move. If you're planning to sell within the next 12 months, the costs of refinancing such as application fees, valuation fees, and discharge fees may outweigh the interest savings. If your loan balance is small or you're already on a competitive rate, the benefit might be minimal. Every situation is different, and working through the numbers with someone who understands the Mernda market and current lender policies gives you clarity on whether moving forward makes sense.
Call one of our team or book an appointment at a time that works for you to discuss your refinance options and get the process moving.
Frequently Asked Questions
How long does it take to get a refinance application approved in Mernda?
From application to settlement, refinancing typically takes three to six weeks. The timeline depends on how quickly you provide documents, how busy the lender is, and whether a property valuation or income verification requires extra time.
What documents do I need to refinance my home loan?
Employed applicants need recent payslips and often an employer letter, while self-employed applicants need two years of tax returns and financial statements. Lenders also assess existing debts, so you'll need to provide details of credit cards, personal loans, and other liabilities.
Can I refinance if I'm self-employed?
Yes, but you'll need two years of tax returns and financial statements showing stable or increasing income. Lenders assess your net profit after business expenses, and if your most recent year shows lower income, some lenders may use the lower figure or decline the application.
What happens if my property valuation comes in lower than expected?
A low valuation increases your loan-to-value ratio, which may result in a higher interest rate or require lenders mortgage insurance. You can accept the new terms, wait and reapply, or provide additional funds to reduce your LVR.
Will closing unused credit cards help my refinance application?
Yes, lenders assume you're using the full limit of every credit facility even if the balance is zero. Closing unused accounts before applying can improve your borrowing capacity and increase your chances of approval.
