Can I Afford a House on $100K? (2026)

Let’s talk straight: buying a house in 2026 on a $100,000 salary is a massive challenge, but it’s not impossible. Your income is a great start, but the current housing market means you need to be strategic. First, we need to figure out your maximum borrowing power. At current rates (let's assume 6.2% for planning), a $100k salary typically gives you borrowing power in the range of $650,000 to $750,000, depending on your existing debts. This number is key, so always run a detailed check using a borrowing power calculator. This figure tells you the maximum loan amount a bank might lend you, which is different from what you can actually afford!

Based on this, you won't be looking at the $1.4 million median price in Sydney. Instead, you'll need to target the lower end of the market, possibly looking at regional areas or established suburbs in smaller cities. Before you start browsing listings, check out our guide on saving for your house deposit to build up your war chest.

Given your borrowing power, you need to set your sights on a realistic price range. If you are looking at median prices in 2026, you are better positioned in Brisbane ($850K), Perth ($750K), or Adelaide ($780K), provided you find a property on the lower end of those estimates. We recommend targeting properties below $650,000. The deposit you bring is critical, as it determines your Loan-to-Value Ratio (LVR). Bringing a 20% deposit (e.g., $130,000 on a $650k house) is ideal because it means you avoid paying Lender’s Mortgage Insurance (LMI). If you are starting with a smaller deposit, like 5% or 10%, remember that the LMI adds significant cost to your loan. Use our mortgage calculator to model these different scenarios and understand the true cost of the loan.

Don't forget to check if you qualify for first home buyer grants or stamp duty concessions, as these can significantly reduce your upfront costs.

So, what does that monthly repayment look like? If you successfully secure a $600,000 loan over 30 years at 6.2%, your estimated monthly repayment would be around $3,900. This means your repayments would represent roughly 47% of your gross $100,000 annual income. While this is manageable for some, it is a high percentage, leaving little room for unexpected expenses, bills, or lifestyle costs. This is why saving a bigger deposit is so crucial—it lowers the loan amount and, consequently, your repayments. It’s vital to also budget for rates, insurance, and maintenance. If you want a detailed breakdown of your potential repayments, start by using our mortgage calculator. We recommend cross-referencing this with your general budget using our salary review guide to ensure you can comfortably fit this cost into your current lifestyle.

If your current finances feel tight, don't panic. There are actionable steps you can take to improve your borrowing capacity and affordability score. First, aggressively pay down any non-mortgage debt—car loans, credit card balances, etc. Every dollar paid off debt increases your perceived income to the bank. Second, improve your credit score by making timely payments and keeping credit card usage low. Third, consider co-borrowing with a partner, which significantly boosts your combined income and, thus, your borrowing power. Finally, always budget for the hidden costs of homeownership—utility upgrades, maintenance, and unexpected repairs. Before you make an offer, always estimate the stamp duty using our stamp duty calculator. Taking control of your savings and your debt profile are the two biggest levers you can pull right now.

Q: Is buying in a regional centre better than Melbourne on $100K?

A: Yes, almost certainly. Regional centres typically offer significantly lower median house prices, which keeps your required loan amount lower and your monthly repayments more manageable. This greatly improves your chances of securing a loan.

Q: What is the most important financial metric to watch?

A: It's the *serviceability ratio*—the percentage of your income dedicated to housing costs. Lenders want this number to be low. Keeping your overall housing cost (repayments + rates + insurance) below 30-35% of your gross income is the safest goal.

Q: Do I need a massive deposit to qualify?

A: While 20% is ideal to avoid LMI, a first home buyer with a solid plan and a smaller deposit can still qualify. The bank focuses more on your stable income and manageable debt load than just the deposit size.