
Conveyancing mistakes in Australia can be extremely costly, leading to delayed settlements or even failed settlements leading to penalty interest and/or lost deposits. Avoiding these common mistakes will help reduce of something going wrong.
This article highlights the top mistakes parties make during the conveyancing process, with practical strategies to help avoid problems.
Conveyancing refers to the legal and administrative process of transferring property ownership. It involves a series of steps, including legal checks, contract preparation, and coordination between buyers, sellers, lenders, and other parties.
Mistakes can result in thousands of dollars in extra costs through penalty interest (often 10-14% p.a.) or legal disputes.
Here are the most common and costly errors seen in Australian property transactions, along with how to prevent them.
Many buyers and sellers sign the Contract of Sale and Vendor's Statement without a contract review. This can result in a property riddled with defects or unfavourable contract terms. Always have your conveyancer or solicitor review all documents before signing or paying the deposit.


Failing to conduct building and pest inspections or reviewing searches can result in costly surprises after settlement, such as unapproved structures. Complete all due diligence early and understand their implications fully.
Not obtaining finance approval often leads to finance delays or failure to settle. Lenders may require updated valuations or documents, causing missed conditions and penalty interest. Obtain finance approval before exchanging contracts is vital.
Choosing unrealistic settlement and finance dates, especially around public holidays, or failing to meet deposit and settlement dates, can trigger default notices or penalty interest. Plan ahead and confirm all your parties are ready.
Contracts often contain special conditions, sunset clauses, or conditions with specific requirements. Misunderstanding or ignoring them can lead to unexpected financial implications at settlement or disputes.
Selecting a cheap or inexperienced practitioner who does not use PEXA efficiently can cause delays, errors in documentation, or poor communication. Experienced solicitors will save time and reduce risk.
Not attending or following up on the pre-settlement inspection can result in missing items, damage, or fixtures being left unresolved. Document everything and negotiate fixes before settlement.
Buyers often forget stamp duty, titles office fees, conveyancing fees and other third-party costs. Factor in all costs early with professional advice.
Delayed responses to requests from conveyancers, lenders, or agents slow the entire process. Respond promptly to all documentation and queries to keep the file moving.
Handling it yourself or using the same firm for buyer and seller (where not prohibited) increases conflict-of-interest risks and errors. Professional, independent representation protects your interests.




Engage your solicitor as soon as you are serious about buying or selling. Secure finance early, respond quickly to all requests, and maintain regular contact with all parties. Use realistic timelines and complete due diligence thoroughly. Review all documents carefully and never hesitate to ask questions.
What is the most expensive conveyancing mistake? Signing contracts without review or missing settlement deadlines which can lead to thousands in repairs, legal fees, or lost deposits.
Can I claim compensation for the other party's conveyancing mistakes? It depends, but generally yes, in many cases through penalty interest, notices to complete/default, or termination rights, depending on your state and contract.
How much can penalty interest cost? It is typically 10–14% per annum on the balance purchase price, calculated daily (including weekends).
Is it worth hiring a solictor if costs seem high? Absolutely. Their expertise usually saves far more than their fees by preventing costly errors.
Contact a licensed conveyancer or solicitor as soon as you are looking to buy or sell.
By avoiding these top mistakes and working with experienced professionals, you can significantly reduce stress and protect your investment in the Australian property market.
Last updated: April 2026. For the latest rules and rates, consult your state's consumer affairs portal and a qualified conveyancer.
Real Estate Institute of Queensland (REIQ). Contract Terms and Default Interest Rates. Accessed April 2026.
Disclaimer: This guide provides general information only and is not legal advice. Conveyancing rules, contract terms, and requirements vary by state and individual circumstances. Always consult a qualified Australian conveyancer, solicitor, or your specific Contract of Sale for personalised advice. Laws and practices can change; verify current requirements with your professional team.
This article is provided for general information purposes only. Its content is current at the date of publication. It is not legal advice and is not tailored to meet your individual needs. You should obtain specialist advice based on your specific circumstances before taking any action concerning the matters discussed in this article.