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Applying for a home loan in South Africa: how it actually works

Getting a home loan in South Africa is not one application to one bank and a yes or no. It is a process governed by the National Credit Act, and the buyers who get the best result understand two things: how banks decide, and why you should never ask just one of them.

Updated 15 June 2026 · THL Property Group

A home loan, or bond, is assessed under the National Credit Act, which forces every lender to test whether you can actually afford the repayment. Knowing what the bank checks, and how to put your application in front of several of them at once, is the difference between a thin offer and a good one, and sometimes between a decline and an approval.

Start with the single most useful number in South African home finance. In the first quarter of 2026, 45.5% of applications that one bank declined were approved by another, according to bond originator ooba. Different banks weigh risk differently. Asking only your own bank, and taking its answer as final, is the most common and most expensive mistake a buyer makes.

Pre-qualification is not approval

Pre-qualification is an indicative estimate of what you can afford, based on what you tell a bank or originator. It is useful for setting your budget and it strengthens an offer, but it is not binding and not a credit decision. The real application comes later, with documents, and it triggers the bank's credit assessment, a bureau check, and the bank's own valuation of the property. Even an approval in principle is not the final grant: that is still conditional on the valuation and a final credit check.

Bond originators, and why multiple offers matter

A bond originator, like ooba or BetterBond, submits one application to several banks at once and brings back competing offers. They are free to you, because the bank that wins the deal pays their commission. That is the practical way to get the multiple offers the 45.5% figure makes the case for. You can apply to banks directly instead, but then you are doing the legwork of several applications yourself.

What the bank checks

Five things, in roughly this order of weight:

• Affordability, by law. The National Credit Act (Regulation 23A) makes the bank take your gross income, subtract statutory deductions, a regulated minimum for living expenses, and your existing debt, and lend only against what is left, your discretionary income. This is the real test, and it is more specific than any single percentage.
• Your credit record. Banks pull your history from the bureaus. There is no published minimum score, but a cleaner record improves both your odds and your rate.
• Your deposit. A bigger deposit lowers the bank's risk and helps your rate. That said, 100% bonds are now the majority: ooba reported about 60% of first-time-buyer applications in early 2026 asked for no deposit.
• The bank's valuation. The bank values the property itself. If it comes in below the price, that limits the loan.
• Income stability. Banks generally want to see around six months in your current job, or about two years of trading if you are self-employed.

A rule of thumb you will hear is that total debt repayments should sit around a third of gross income. It is a useful sanity check, but the binding test is the Regulation 23A affordability calculation, not a fixed percentage.

How your profile moves the rate

Rates are quoted as prime plus or minus a margin. As at June 2026 prime is 10.50%. A strong profile, a clean record, a real deposit and stable income, earns a rate below prime; a weaker one lands at or above it. In early 2026 the average approved rate was prime less 0.67%, about 9.83%, on ooba's numbers. The gap between a good margin and a poor one is worth hundreds of rand a month on a normal bond.

Before you apply

Get your documents ready, which means three months of payslips and bank statements, your ID and proof of address. Clear what debt you can, and check your own affordability first so the bank's answer does not surprise you. The Bank Affordability calculator runs the full Regulation 23A test and shows the most a bank may lend you. If you are a first-time buyer on a modest income, the First Home Finance calculator shows the government subsidy you may qualify for, and the Bank Affordability guide walks through the test step by step.

Money Cat is an information tool, not financial advice or a credit assessment. The oobarometer figures are bond-originator data for Q1 2026 and will change; bank policies vary. Confirm your position with a bank or a registered adviser.