How Much Can I Borrow Home Loan Melbourne in 2026?
How Much Can I Borrow Home Loan Melbourne 2026 depends on your gross income, existing debts, living expenses and the APRA 3% serviceability buffer – which requires lenders to assess your ability to repay at approximately 7.10% (3% above the current 4.10% cash rate). A single applicant earning $100,000 with no existing debts can typically borrow $500,000-$580,000. A dual-income couple earning $160,000 combined can typically borrow $820,000–$950,000. These are estimates – actual capacity varies by lender, income type and debt structure
The most common mistake Melbourne home buyers make is trusting an online borrowing power calculator. Most calculators give you an optimistic result — because they apply a single generic formula without accounting for your specific lender, income type, expense benchmark and debt structure. The actual amount your lender approves is often 15–25% lower than what a calculator suggests.
As Melbourne’s only CPA-qualified mortgage broker, Preeti Sidhu at Clarity Financial Solutions calculates borrowing capacity the way lenders actually do – using real lender policy, not generic formulas. This guide explains every factor that determines how much you can borrow in 2026.
The APRA Stress Test - Why Your Borrowing Power Is Lower Than You Think
The single most misunderstood element of home loan borrowing capacity is the APRA serviceability buffer. Since October 2021, APRA requires all authorised deposit-taking institutions to assess mortgage applications at the actual interest rate plus 3%.
With the RBA cash rate at 4.10% following two consecutive 2026 hikes, most Melbourne lenders assess mortgage applications at approximately 7.10%. This means the bank is not assessing whether you can afford repayments at your actual rate – it is assessing whether you can afford repayments at 7.10%.
On a $700,000 loan over 30 years, the difference is significant:
| Loan Amount | Assessment Rate | Monthly Repayment | Annual Repayment |
|---|---|---|---|
| $500,000 | 7.10% (stress test) | $3,371/month | $40,452/year |
| $600,000 | 7.10% (stress test) | $4,045/month | $48,542/year |
| $700,000 | 7.10% (stress test) | $4,720/month | $56,632/year |
| $800,000 | 7.10% (stress test) | $5,394/month | $64,722/year |
How Much Can I Borrow? Estimates by Income Level in Melbourne 2026
The following estimates are based on a 30-year loan term, principal and interest repayments, APRA 3% stress test buffer at 7.10%, HEM (Household Expenditure Measure) as the living expense benchmark, and no existing debts. Your actual capacity will vary.
| Income | Type | Estimated Borrowing | Notes |
|---|---|---|---|
| $80,000 | Single PAYG | $380K–$440K | No debts, HEM baseline |
| $100,000 | Single PAYG | $500K–$580K | No debts, HEM baseline |
| $120,000 | Single PAYG | $600K–$690K | No debts, HEM baseline |
| $150,000 | Single PAYG | $750K–$860K | No debts, HEM baseline |
| $120K+$80K | Dual income | $820K–$950K | No debts, combined assessment |
| $150K+$100K | Dual income | $1.05M–$1.25M | No debts, combined assessment |
What Reduces Your Borrowing Capacity in Melbourne 2026
Each of the following reduces the amount a lender will approve. Understanding these factors lets you address them before applying:
- Credit card limits - a $10,000 credit card limit reduces borrowing capacity by approximately $40,000–$50,000, even if the balance is zero. Lenders treat the full limit as a potential monthly liability.
- HECS-HELP debt - lenders include your compulsory ATO repayment as a monthly expense. On a $60,000 HECS debt, this reduces borrowing capacity by approximately $40,000–$55,000.
- Car loans and personal loans - each $500/month in existing loan repayments reduces your borrowing capacity by approximately $70,000–$90,000 at current assessment rates.
- Buy-now-pay-later accounts - Afterpay, Zip and similar accounts are increasingly counted as committed expenditure by major lenders, even if the balance is small.
- Number of dependants - each dependent child adds approximately $600–$900/month to your assessed living expenses under the HEM benchmark, directly reducing the amount you can borrow.
- Income type - overtime, bonuses, commissions and rental income are typically shaded at 60–80% by lenders. A $30,000 annual bonus may only be assessed at $18,000–$24,000.
How Self-Employed Borrowers Are Assessed for Borrowing Capacity
Self-employed borrowers are assessed differently from PAYG employees – and this is where Preeti Sidhu’s dual CPA and broker credential makes a material difference. Lenders use your taxable income from the most recent two years of tax returns as the starting point. But taxable income is deliberately minimised through legitimate deductions – meaning it significantly understates your actual capacity to repay.
Income add-backs – depreciation, interest on business debts, and one-off expenses that do not recur – can be added back to assessed income with the right documentation and lender selection. For a self-employed borrower with $120,000 in taxable income and $40,000 in legitimate add-backs, the effective assessed income is $160,000 – increasing borrowing capacity by approximately $150,000–$200,000.
Frequently Asked Questions - How Much Can I Borrow Melbourne 2026
Yes. Lenders include your compulsory HECS-HELP repayment - a percentage of your income set by the ATO - as a monthly liability in their serviceability calculation. On a $60,000 HECS balance with a $90,000 income, the compulsory repayment is approximately $4,680/year ($390/month), reducing borrowing capacity by approximately $50,000–$70,000 depending on the lender.
The Household Expenditure Measure (HEM) is a benchmark that lenders use to assess your living expenses if your stated expenses appear unusually low. If your declared living expenses are below the HEM for your income and family size, lenders substitute the HEM figure - increasing your assessed expenses and reducing your borrowing capacity. A single person earning $100,000 faces a HEM of approximately $1,800–$2,200/month.
No - and this is the most important reason to use a mortgage broker rather than applying to your bank directly. Each lender applies different income shading (how much of your bonus, overtime or rental income they accept), different HEM benchmarks and different credit card liability assessment methods. For the same borrower, borrowing capacity can vary by $80,000–$150,000+ across lenders.
The most effective actions are: close unused credit cards (even with zero balance), pay down or close buy-now-pay-later accounts, reduce car loan or personal loan balances, demonstrate two years of stable income, and ensure your tax returns reflect any legitimate add-back expenses if self-employed. A free borrowing capacity assessment from Clarity Financial Solutions identifies the specific actions that will increase your capacity the most for your situation.
→ Free Borrowing Capacity Assessment Melbourne
Preeti Sidhu — CPA Australia Member | Licensed Mortgage Broker | ACL 475676 | MFAA Member
📍 303 Collins St, Melbourne VIC 3000 | 📞 0429 533 236 | 🌐 clarityfs.com.au
Preeti Sidhu
This article was prepared by Preeti Sidhu, Mortgage Broker at Clarity Financial Solutions (ACL 475676). Information is general in nature and does not constitute financial advice. Always consult a licensed mortgage broker before making refinancing decisions.