Can I buy at auction without pre-approval?
Technically yes, but it is one of the most dangerous things a buyer can do. An auction purchase is unconditional — there is no cooling-off period and no “subject to finance” clause. If you bid, win, and your finance then falls short, you can lose your deposit (typically 10%) and face legal liability. Genuine pre-approval that actually holds up is the difference between confidence and catastrophe.
The trap most brokers miss
The trap is a shallow pre-approval. Many online “pre-approvals” are automated and unverified — they can evaporate at full assessment or after a low valuation. Bidding on one is almost as risky as bidding on none, because the safety net is not really there.
What you actually need
- A fully assessed pre-approval, not an automated estimate
- A valuation view on the specific property before auction day
- Deposit funds ready and confirmed
- A broker reachable on auction day if terms need to move quickly
Illustrative scenarios
Teaching examples built from typical situations to show how we approach the problem. Numbers only, never names.
First home buyer — small deposit, no genuine savings
A couple had a 10% deposit largely from a tax refund and a bonus, with little of it held for the three months lenders often expect as genuine savings.
Several lenders declined the deposit as not “genuine savings”, and a sub-20% deposit triggered lenders mortgage insurance.
We matched them to a lender that accepts rental history as evidence of genuine savings, and modelled a family guarantee option to compare the LMI cost against a partial guarantee.
The purchase proceeded with the deposit accepted and a clear comparison of the LMI-versus-guarantor trade-off — an illustration of policy fit, not a fixed result.
Illustrative example only. This is a teaching scenario built from typical borrower situations to show how we approach the problem — not a record of a specific client, and not a prediction of your result. Your outcome depends on your lender, your financials and current lending policy.
Why this answer is worth trusting
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Come with your real numbers and a genuine plan, and we'll tell you plainly where you stand and the smartest path to yes. You deal directly with James Chee — CPA, Registered Tax Agent and Registered Mortgage Broker.