Buying property at auction moves quickly, leaving little opportunity to reconsider the contract, finance or condition of the property once bidding begins. The same NSW auction rules apply across Sydney’s Eastern Suburbs, including Bondi, Randwick, Maroubra, Surry Hills, Zetland and Woollahra.
Once the reserve price is reached, the successful bidder must sign the contract and pay the deposit—there is no cooling-off period. For that reason, legal and financial checks should be completed before auction day, not after the property has been secured.
How Does a Property Auction Work in NSW?
A property auction is a public sale conducted by a licensed auctioneer. Registered buyers bid against one another, and the seller sets a reserve price representing the minimum amount they are prepared to accept.
If bidding reaches or exceeds the reserve price, the property can be sold to the highest bidder at the fall of the hammer. The successful bidder is then required to sign the Contract for Sale and pay the deposit specified in the contract.
According to the NSW Government’s property auction guidance, the deposit is usually 10% of the purchase price. However, the required deposit and payment method can vary between contracts, so buyers should check the actual Contract for Sale and contact the selling agent or the seller’s solicitor to confirm the exact figure before auction day.
If bidding does not reach the reserve price, the property may be passed in. The highest bidder will generally have the first opportunity to negotiate with the seller, but the seller is not required to accept that buyer’s offer.
Is There a NSW Auction Cooling-Off Period?
No cooling-off period applies when residential property is purchased at auction in NSW.
A cooling-off period also does not apply when contracts are exchanged on the same day as the auction after the property has been passed in.
This is one of the most important differences between an auction purchase and some private treaty purchases. Once the hammer falls and the property is sold, the successful bidder cannot simply change their mind.
If the buyer cannot complete the purchase, they may lose their deposit and could be liable for losses suffered by the seller, depending on the contract and circumstances.
The contract, finance and property should therefore be investigated before bidding.
1. Arrange a Pre-Auction Contract Review
The selling agent should make the Contract for Sale available before the auction. Request it early enough for a property lawyer, conveyancing lawyer or licensed conveyancer to review it properly.
Eastside Legal provide pre-auction contract reviews and conveyancing assistance for buyers.
So they can identify terms and property matters that may affect your decision to bid.
The review may cover:
- The registered owner and title details
- The proposed settlement period
- The deposit requirements
- Inclusions and exclusions
- Easements, covenants and restrictions on title
- Special conditions added by the seller
- Default interest and other consequences of delayed settlement
- Strata or community title information, where relevant
- Adjustments for council rates, water charges, strata levies or land tax
- Any unusual obligations imposed on the buyer
The contract review does not replace a physical inspection, building report, pest report or strata report. Each investigation serves a different purpose.
Legal concerns should be raised before the auction. A buyer who successfully bids will have limited opportunity to negotiate changes afterwards if it falls.
2. Ask for Contract Changes Before You Bid
If your conveyancing lawyer identifies a provision that should be changed, the request must generally be made to the seller’s legal representative before the auction.
Depending on the property and the buyer’s circumstances, a requested amendment might relate to:
- The deposit amount or payment method
- The settlement date
- An error in the purchaser’s proposed name
- A special condition
- An inclusion or exclusion
- The release or use of the deposit
- A known title or property issue
The seller is not required to agree to a requested amendment. Any change that is accepted should be confirmed appropriately before the buyer relies on it.
Do not assume that an agent’s verbal comment has changed the written contract( all changes must be agreed by the seller via their legal representative and documented in the contract) The Contract for Sale governs the parties’ legal obligations.
3. Confirm Your Finance Position
Auction purchases are not normally conditional on the successful bidder later obtaining finance. A buyer who wins the auction remains bound by the contract even if their lender does not provide the expected loan.
Before bidding, buyers should speak with their lender or mortgage broker about:
- Their current loan approval status
- The maximum amount they can borrow
- Their available deposit
- Transfer duty and other purchasing costs
- Whether the property is acceptable security for the lender
- The lender’s valuation requirements
- The proposed settlement period
- Any conditions that must still be satisfied
A loan pre-approval is not the same as a guarantee that funds will be advanced for a particular property. The lender may still need to value the property, assess its security and confirm that its outstanding conditions have been met.
Your bidding limit should account for more than the purchase price. Depending on your circumstances, additional costs may include transfer duty, legal fees, search fees, inspection reports, loan expenses and immediate property expenses.
Eastside Legal’s stamp duty advice service provides further information about NSW transfer duty and potential concessions.
4. Arrange the Appropriate Property Inspections
The legal contract review does not determine the physical condition of the building.
Before bidding for a house, buyers should consider obtaining appropriate building and pest inspection reports. These reports may identify defects, damage or other physical matters that could affect the property or the cost of future work.
For an apartment, townhouse or other strata property, buyers should consider obtaining a strata report. A strata report can provide information about the owners corporation and the scheme’s records.
Depending on the records available, it may contain information about:
- Administrative and capital works funds
- Current strata levies
- Proposed or approved special levies
- Insurance
- Meeting minutes
- By-laws
- Building work
- Disputes involving the owners corporation
- Defects recorded in the strata records
Read more about what a strata report can reveal before purchasing an apartment.
A report does not guarantee that every problem will be identified. Buyers should review the available information and obtain further professional advice where a concern arises.
5. Check the Property Title
The title search attached to or obtained in connection with the contract can reveal registered interests affecting the land.
These may include:
- Mortgages
- Easements
- Covenants
- Restrictions on the use of land
- Positive covenants
- Rights of way
- Notices or other registered dealings
An easement might, for example, give another person or an authority a right affecting part of the land. A restriction or covenant may limit certain uses or development.
The existence of a notation does not automatically mean the property is unsuitable. Its effect depends on its wording, location and the buyer’s intended use of the property.
If you plan to renovate, extend or redevelop, tell your lawyer before the auction. A contract review can identify relevant title information, but planning and development feasibility may require separate advice from council, a planning professional, architect, surveyor or other appropriately qualified adviser.
6. Confirm Exactly What Is Included in the Sale
Do not assume that every item visible during an inspection forms part of the sale.
The contract should identify the agreed inclusions and exclusions. Depending on the property, this may include:
- Fixed floor coverings
- Light fittings
- Blinds or curtains
- Built-in appliances
- Air-conditioning systems
- Pool equipment
- Storage areas
- Parking spaces
- Other fixtures or specified items
If an item matters to you, check whether it is included in the written contract. Raise any uncertainty before bidding.
For strata property, also confirm that the car space, storage area or other accessory lot is properly included in the title or legally available for the property’s use. An advertising description alone should not be treated as proof of legal ownership.
7. Understand the Proposed Settlement Period
The contract will state when settlement is due. A commonly used settlement period should never be assumed to apply to every auction contract.
Before bidding, confirm that the proposed timeframe works for:
- Your lender
- The sale of another property, if relevant
- Access to your deposit and remaining contribution
- Existing tenancy or occupancy arrangements
- Your planned moving date
- Any other transaction on which your purchase depends
If you require a different settlement period, request the change before auction day.
A failure to settle on time may have financial and legal consequences under the contract, including default interest or other costs. Those consequences depend on the contract and circumstances.
8. Understand Auction Deposit Requirements in NSW
The successful bidder must generally pay the deposit when the auction concludes and the contract is signed.
Before attending, confirm:
- The deposit amount
- Which payment methods the agent will accept
- Your daily electronic transfer limit
- Whether a deposit bond is acceptable
- Whether a reduced deposit has been agreed
- Who will be named as the purchaser
- Whether you are bidding personally or for another party
A reduced deposit or deposit bond should not be assumed. It must be permitted under the contract or accepted by the seller in advance.
If you intend to purchase through a company, trust or another ownership structure, obtain legal and taxation advice before the auction. Changing the purchaser after the contract has been signed can have legal, duty and financing consequences.
9. Register to Bid and Bring Suitable Identification
A person bidding at a residential property auction in NSW must register with the selling agent and receive a bidder number.
The bidder must provide their name and address and show acceptable proof of identity. Registering gives the person the right to bid but does not require them to place a bid.
If you are bidding for another person or a company, you will need appropriate written authority. Specific identification and authority requirements apply.
Buyers can generally register before auction day, although identification may still need to be shown before receiving the bidder number at the auction.
Online auctions are also permitted, but the registration and authority requirements still need to be satisfied.
10. Understand Vendor Bids and the Reserve Price
The reserve price is the minimum price set by the seller before the auction. It is generally not disclosed to bidders.
Under the NSW auction conditions, the auctioneer may make one bid on behalf of the seller. The auctioneer must identify it as a vendor bid.
Dummy bidding is illegal. This includes arranging for a person to place false bids on behalf of the seller.
The auctioneer may also refuse a bid, resolve a disputed bid and determine how bidding increments are accepted, subject to the auction conditions and applicable law.
What Happens If the Property Is Passed In?
If the reserve price is not reached, the auctioneer may pass the property in.
The highest bidder generally receives the first opportunity to negotiate with the seller. However, this does not automatically give that person the right to purchase the property.
Before signing a contract following a passed-in auction, confirm:
- The final purchase price
- Whether any requested amendments have been accepted
- The deposit
- The settlement date
- Whether the property is being sold on the auction contract
- That you are ready to enter a binding agreement
If you sign on the day the property is passed in, treat the moment the same as an auction fall of the hammer: complete your contract review, finance checks and inspections beforehand, since no cooling-off period will be available to reconsider afterwards.
What Happens After You Win the Auction?
If you are the successful bidder, you will ordinarily:
- Provide the purchaser’s correct legal details
- Sign the Contract for Sale
- Pay the required deposit
- Receive a copy of the signed contract
- Notify your lawyer, lender and broker
- Begin the pre-settlement conveyancing process
- Pay the balance of the purchase price at settlement
Your legal representative will then manage the remaining conveyancing work. This can include satisfying duty requirements, carrying out searches, communicating with the lender, preparing settlement adjustments and completing the electronic settlement.
More information is available in our explanation of what happens after contracts are exchanged in NSW.
Pre-Auction Checklist for Eastern Suburbs Buyers
Before bidding, make sure you have:
- Obtained and reviewed the Contract for Sale
- Raised requested contract changes
- Confirmed your finance position
- Set a realistic maximum bid
- Calculated transfer duty and purchasing costs
- Organised your deposit payment
- Obtained relevant building, pest or strata reports
- Checked the title and relevant property documents
- Confirmed the inclusions and exclusions
- Understood the settlement period
- Confirmed the purchaser’s legal name or ownership structure
- Registered to bid
- Arranged written authority if bidding for someone else
- Obtained legal advice about anything you do not understand
Preparation cannot remove every risk, but it can help you make an informed decision before entering a binding contract.
Frequently Asked Questions
Is there a cooling-off period when buying at auction in NSW?
No. A cooling-off period does not apply when you purchase residential property at auction. It also does not apply when contracts are exchanged on the same day after the property is passed in.
Should I have the contract reviewed before an auction?
Yes. The contract should be reviewed before you bid because the successful bidder is required to proceed on the contract terms. Legal concerns and requested amendments should be addressed before the auction.
How much deposit is required after winning an auction?
The deposit amount varies by contract, though 10% of the purchase price is common. Confirm the exact figure and accepted payment method with the seller’s solicitor before auction day.
Can I bid without final finance approval?
You may be able to register and bid, but winning the auction creates a binding obligation to complete the purchase. Auction contracts are not normally conditional on finance. Confirm your finance position and understand the risk before bidding.
What happens when an auction property is passed in?
Being the highest bidder does not guarantee a sale. The seller may negotiate a different price, accept another offer, or decide to take the property back to market rather than deal with the highest bidder. If terms are agreed and contracts are exchanged that same day, the sale is treated as an auction sale for legal purposes, so no cooling-off period will apply.
Can someone bid at an auction for me?
Yes, but the person bidding on your behalf must register and provide the selling agent with the required written authority and identification details.
Do I need a strata report before bidding on an apartment?
A strata report is an important part of investigating a strata property. It may reveal information about levies, finances, insurance, by-laws, meeting decisions, building work and issues recorded by the owners corporation.
Obtain Legal Advice Before Auction Day
Once an Eastern Suburbs property is sold at auction, the successful bidder is legally committed to the purchase. The safest time to investigate the contract, request amendments and clarify your obligations is before bidding begins.
Eastside Legal provides pre-auction contract reviews and conveyancing assistance for buyers across Bondi, Randwick, Maroubra, Surry Hills, Zetland, Woollahra and surrounding areas.
Speak with our Eastern Suburbs conveyancing lawyer team before auction day so you understand the contract, deposit requirements, settlement terms and legal risks before placing a bid.
This article provides general information only and does not constitute legal, financial, building or taxation advice. Advice should be obtained for the particular property and the buyer’s circumstances.




