What Happens When an Auction Passes In?

When an auction passes in, bidding has stopped below the seller's reserve price, so the property has not sold under the hammer. The highest bidder generally gets the first opportunity to negotiate with the seller, and many passed in homes sell that same day or soon after. In New South Wales there is no cooling-off period if contracts are exchanged on the same day as the auction, so buyers need to be just as prepared after a pass-in as they were for the bidding.

What Passed In Actually Means

Before an auction, the seller sets a reserve: the minimum price they will accept. It is usually not advertised. If bidding goes past the reserve, the property sells at the fall of the hammer to the highest bidder.

If bidding stalls below the reserve, the auctioneer will usually pause and speak to the seller privately about whether they will meet the market. If they will not, the property is passed in. It has not sold, but the campaign is not over.

What Is a Vendor Bid?

Under NSW rules, the auctioneer can make one bid on behalf of the seller, and must announce it as a vendor bid when it is made. It is often used to open the bidding or to signal that the current offer is well short of the reserve. Any other bid made for the seller is a dummy bid, which is illegal and carries heavy penalties.

If a property passes in on a vendor bid, there is no genuine highest bidder, and the agent will usually open negotiations with every interested buyer.

Who Gets the First Right to Negotiate?

NSW Fair Trading's guidance is that the highest bidder generally has the first opportunity to negotiate with the seller. In practice, the agent takes the highest bidder aside straight after the auction and tells them the price the seller will accept. The two sides then negotiate, usually on the spot.

That first right is a courtesy, not a guarantee. If the highest bidder will not move close enough to the seller's price, the agent will speak to the other registered bidders and any buyers who did not bid on the day.

Is There a Cooling-Off Period After a Pass-In?

NSW Fair Trading is clear: there is no cooling-off period when you buy at auction, and that still applies if the property is passed in and contracts are exchanged on the same day. The buyer signs and usually pays a 10 per cent deposit on the spot.

If the sale is agreed on a later day, it is generally handled like a private treaty sale, where a five business day cooling-off period applies unless the buyer waives it with a certificate from their solicitor or conveyancer. Sellers have no cooling-off period once contracts are exchanged.

What Buyers Should Do

• Arrive with finance approved, building and pest reports done and the contract reviewed by your solicitor or conveyancer, exactly as you would to bid.
• Set your limit before the auction and keep to it in the negotiation room, where the pressure can feel greater than on the floor.
• Be the highest bidder if you can. It usually gives you the first chance to negotiate.
• If you missed out on the day, register your interest with the agent anyway. Plenty of homes sell to buyers who never raised a hand.

What Sellers Should Do

• Agree a realistic reserve with your agent before auction day, along with the price you would accept if it passes in.
• Listen to what the bidding tells you. Bids from several genuine buyers are the clearest evidence of value you will get.
• Negotiate while buyers are still in the room. Interest is at its peak on auction day.
• If it does not sell on the day, move quickly to a private treaty campaign with a clear price guide rather than letting it drift.

Why More Auctions Are Passing In Right Now

Clearance rates have fallen since the Reserve Bank lifted the cash rate on Tuesday 29 September 2026. For the period from Wednesday 30 September to Saturday 3 October 2026, the national preliminary clearance rate was 48.2 per cent, a three-month low. Domain reported a Sydney clearance rate of 53 per cent, against 72 per cent a year earlier. More homes passing in means more sales are being agreed in the hours and days after an auction, which makes understanding the process more important for both sides.

How The North Agency Can Help

Whether you are selling or buying, we will explain exactly how an auction and any post-auction negotiation will work before the day, so nothing is a surprise. If you are deciding between auction and private treaty, read our comparison of the two methods, or ask our team for an honest view of which suits your home in the current market.

Frequently Asked Questions

What does it mean when a property is passed in at auction?

It means bidding stopped below the seller's reserve price, so the property did not sell under the hammer. The seller can then negotiate with the highest bidder and other interested buyers, and many passed in homes sell soon after.

Does the highest bidder get first right to buy after a pass-in?

Generally, yes. NSW Fair Trading says the highest bidder generally has the first opportunity to negotiate with the seller. It is not a guarantee, and the agent can move on to other buyers if the two sides cannot agree.

Is there a cooling-off period if I buy after an auction passes in?

Not if contracts are exchanged on the same day as the auction. If the sale is agreed on a later day, the standard five business day cooling-off period generally applies unless you waive it with a certificate from your solicitor or conveyancer.

What is a vendor bid?

A vendor bid is a single bid the auctioneer may make on the seller's behalf under NSW rules. It must be announced as a vendor bid when it is made. Any other bidding for the seller is dummy bidding, which is illegal.

Can I make an offer after an auction if I did not bid?

Yes. If the property passes in and the highest bidder cannot reach agreement, the agent will usually speak to other registered bidders and interested buyers. Let the agent know your interest straight away.

What should a seller do if their auction passes in?

Negotiate while buyers are still present, using the bidding as evidence of value. If it does not sell on the day, move promptly to a private treaty campaign with a clear, realistic price guide.