Cooling-Off Periods Explained | The Complete NSW Buyer’s Guide

You’ve found the one. The offer is accepted, contracts are exchanged, and the excitement kicks in. Then a quieter thought follows: what if I’ve missed something?

That’s what the cooling-off period is for. In NSW, most buyers of residential property get a short, legally protected window after exchange to back out of the purchase. It isn’t free, and it doesn’t apply to every sale, so it pays to understand exactly how it works before you sign.

This guide explains how long the cooling-off period lasts, what it costs to use it, when it doesn’t apply, and how to make the most of those few days.

At a glance

• 5 business days for most residential contracts, or 10 business days for off-the-plan purchases.
• Only the buyer can rely on it. The vendor is bound from exchange.
• If you pull out, you forfeit 0.25% of the purchase price.
• There’s no cooling-off period when you buy at auction.
• It can be waived with a section 66W certificate from your solicitor or conveyancer.

What is a cooling-off period?

A cooling-off period is a set window after contracts are exchanged during which a buyer can rescind (cancel) the contract without needing a reason. The right comes from the Conveyancing Act 1919 (NSW), so it applies whether or not the contract mentions it.

Think of it as a safety net. It gives you a few days to finish your due diligence, confirm your finance and make sure the decision still feels right, knowing you can walk away at a known and limited cost.

How long does the cooling-off period last?

A few points catch buyers out:

• Weekends and public holidays don’t count. If you exchange on a Thursday, the period runs well into the following week.
• The deadline is 5pm. A notice served at 5:15pm on the last day is too late.
• The Christmas break is generally excluded. The standard contract does not treat the days between Christmas and New Year as business days, so check the exact end date if you exchange in December.

What does it cost to cool off?

If you rescind during the cooling-off period, the vendor is entitled to keep 0.25% of the purchase price. The rest of your deposit is refunded.

Example: On a $1,200,000 purchase, pulling out during cooling-off costs you $3,000.

That’s why many buyers pay only a 0.25% deposit when contracts are exchanged and the balance of the deposit once cooling-off ends. Your solicitor or conveyancer can arrange this with the vendor’s representative.

When does the cooling-off period not apply?

The cooling-off period is not available in every situation. The most common exceptions are:

• Auctions. If you buy at a public auction, the contract is unconditional when the hammer falls.
• Same-day sales after a passed-in auction. If the property is passed in and you exchange on the same day, there is generally no cooling-off period.
• A section 66W certificate. Your solicitor or conveyancer can sign a certificate waiving your cooling-off rights (more on this below).
• Non-residential property. Commercial, industrial and many rural purchases are outside the statutory regime.

If you’re buying before auction, read our guide on how to make an offer so you know where you stand before the vendor asks you to waive cooling-off.

Waiving cooling-off with a 66W certificate

In a competitive market, a vendor may only accept your offer if you exchange unconditionally, with no cooling-off period. To do that, your solicitor or conveyancer must give you a section 66W certificate. Before signing it, they must explain:

• what the certificate means for you;
• that you are giving up your cooling-off rights; and
• that once you exchange, you are bound by the contract.

A 66W certificate can strengthen your offer, but only waive cooling-off once your due diligence is done. That means your building and pest inspection, a strata report if you’re buying a unit, and formal finance approval.

How to rescind during the cooling-off period

If you decide not to go ahead, timing and form are everything.

1. Call your solicitor or conveyancer straight away. Don’t wait until the last day.
2. Put it in writing. Rescission must be by written notice. A phone call to the agent is not enough.
3. Serve it correctly and on time. The notice must reach the vendor or their solicitor before 5pm on the final day.
4. Confirm your deposit refund. The deposit, less the 0.25% forfeit, should be returned to you.

Making the most of your cooling-off period

Five business days goes quickly. Use it well:

• Book inspections early. Arrange building and pest inspections, and order the strata report, on the day you exchange.
• Talk to your lender. Make sure pre-approval is moving to formal (unconditional) approval.
• Raise questions with us. Anything unusual in the contract, special conditions or title is easier to deal with now. Our guide on requisitions on title explains what happens later in the process.
• Put the deadline in your calendar. Note the date and the 5pm cut-off.

What happens after cooling-off ends?

Once cooling-off ends, the contract is binding. Unless another condition in the contract applies, pulling out usually means forfeiting your full deposit, often 10% of the price, and you may be liable for the vendor’s losses too.

From there the focus moves to settlement. If either side falls behind, a notice to complete may come into play.

Frequently asked questions

Does the vendor get a cooling-off period?

No. The cooling-off period is the buyer’s right only. The vendor is bound from exchange.

Do weekends count towards the cooling-off period?

No. Only business days count, so weekends and public holidays are excluded.

Can the cooling-off period be extended?

In some cases the vendor may agree to a longer period. Any change should be made in writing and documented by your solicitor or conveyancer. Don’t rely on a verbal agreement with the agent.

Is there a cooling-off period on commercial property?

Generally, no. The statutory cooling-off period applies to residential property.

Need help buying property in NSW?

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This article is general information only and is not legal advice. It reflects NSW law at the date of publication. Please contact us for advice about your circumstances.