BSB 452-003 is assigned to Oversea-Chinese Banking Corporation Limited, serving the Sydney area in New South Wales. This BSB code identifies the Sydney - OBU Branch branch, located at 75 Castlereagh Street, Sydney NSW 2000. This branch supports Electronic (Direct Entry) and High Value (RTGS) payment methods. BSB (Bank-State-Branch) numbers are six-digit codes used by Australian financial institutions to identify individual branches. You will need this BSB when setting up direct debits, salary deposits, or transferring money between Australian bank accounts. This BSB number is currently active and was last verified against official sources.
Branch Details
| BSB Number | 452-003 |
| Institution | Oversea-Chinese Banking Corporation Limited (OCB) |
| Branch Name | Sydney - OBU Branch |
| Address | 75 Castlereagh Street |
| Suburb | Sydney |
| State | New South Wales (NSW) |
| Postcode | 2000 |
| Payment Flags | Paper: ✗ Electronic: ✓ High Value: ✓ |
Payment Capabilities
Electronic (Direct Entry)
This branch supports electronic direct entry transactions, including direct debits, salary payments, and BPAY.
High Value (RTGS)
This branch supports high-value real-time gross settlement (RTGS) transfers for large or time-critical payments.
Change History
Changes detected from official sources, checked daily.
24 Feb 2026 — First recorded in BSBFinder directory
Tracked as part of Oversea-Chinese Banking Corporation Limited (OCB), Sydney NSW 2000.
BSBFinder checks for updates daily. Any future changes to this BSB — address moves, payment capability updates, or branch closures — will appear here.
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