If you have been waiting for the "right moment" to get pre-approved for a home loan, the calendar has quietly made this week one. The South African Reserve Bank's Monetary Policy Committee announces its next decision on Thursday 23 September 2026 at 15:00 SAST (SARB MPC calendar, retrieved 2026-09-12), with August inflation data due the same morning. Pre-approval is not a rate lock — but the timing of when you apply still changes the number printed on the certificate.
Why does pre-approval timing matter this week?
A pre-approval is an indication of what a bank may lend you, based on a credit bureau check and an affordability assessment. The indicative repayment figures on that certificate are calculated at the prime lending rate on the day it is issued. Prime has stood at 10.50% since the SARB's 29 May 2026 increase — the first move since May 2023 — and was held at the 23 July 2026 meeting on a four-to-two vote (SARB, re-verified 2026-09-12).
That is why Thursday matters for buyers who are ready to move. A certificate issued on Monday is priced at 10.50%. If the MPC raises the repo rate by 25 basis points — an illustrative budgeting scenario we use, not a forecast — a certificate issued on Friday would be priced at 10.75%. For what a rate change does per rand borrowed, see our worked repayment examples.
Same buyer, same bond — different certificate dates (illustrative)
| Scenario | Rate basis | Indicative repayment, R1m over 20 years |
|---|---|---|
| Certificate issued before 23 September | Prime 10.50% (SARB, effective 29 May 2026) | ~R9,984 / month |
| Certificate issued after a 25bp hike | Prime 10.75% (illustrative scenario, not a forecast) | ~R10,152 / month (~R168 more) |
Repayment figures are bond.co.za calculator outputs on a 20-year bond at prime, published in our 13 September 2026 worked examples. The 25bp scenario is a budgeting illustration; the MPC outcome is unknown until Thursday.
When should you apply for bond pre-approval?
The standard sequence — and how this week slots into it:
- When your finances are ready. You know your deposit, your credit record is in order, and your monthly budget has room for a repayment plus rates, insurance and levies. Our how to apply for a home loan guide walks the full document checklist.
- Before you seriously house-hunt. Pre-approval converts "I think I can afford R1.5m" into an indication a seller and estate agent will actually weigh.
- Ahead of a rate decision, if one is days away. Certificates typically run about 90 days (ooba Home Loans and BetterBond, verified 2026-09-02), so one issued this week still covers most of a spring search while being priced at the current 10.50%.
- Again when it expires. A lapsed certificate is simply re-issued — but each application involves a fresh credit check, which is one more reason not to apply years before you mean to buy.
Does a bond pre-approval affect your credit score?
Getting pre-approved involves a credit bureau check, and that check is recorded on your profile — a normal, expected part of any credit application rather than something to fear. What is worth avoiding is a scatter of applications months before you actually buy. One pre-approval with one originator — who submits to multiple banks on your behalf — achieves comparison from a single application.
Can you still be turned down after pre-approval?
Yes — and planning for that is part of timing. BetterBond is explicit that a pre-approval certificate is not a guarantee of final bond approval: the bank confirms the actual loan only once you have a specific property under offer, valued, with your financial position re-checked. A certificate issued at 10.50% also does not freeze that rate; what it freezes is the indication of what you could borrow. We unpack what happens to a certificate when rates move — including the 90-day window — in our pre-approval validity guide.