How buying off-the-plan works

Buying off-the-plan can be a great option but it's not without risks. Do your due diligence and look beyond lavish display suites and enticing concessions.

We’re reader-supported and may be paid when you visit links to partner sites. We don’t compare all products in the market, but we’re working on it!

For owner-occupiers and investors alike, buying a property off-the-plan presents both opportunities and challenges. You could snag a new unit at a good price in a growing market, or you could win up owning very little for years as construction drags on.

Do your research, weigh the risks and understand exactly what you're getting into before you sign on the dotted line.

Buying off the plan explained

Unfinished, unpainted buildingBuying off the plan involves signing a contract to purchase a property that does not yet exist. You can review the developer’s construction plans, design and layout, but there is no physical property for you to assess or inspect prior to putting down a deposit.

When buying an off-the-plan property, you’ll generally have the opportunity to inspect a model or demonstration property so you can get a feel for the final build. However, keep in mind that this may not be indicative of the final result so it’s important to analyse the terms of the contract to get details of the floor plans, materials, fittings and fixtures.

The way in which an off-the-plan property is sold can vary depending on the developer. For instance, the developer may be able to alter the design of the property without the buyer’s approval or buyers may need to pay more if the cost of construction varies. Again, ensure that you closely review the contract of sale before committing to a transaction so you don't get caught out.

Should I buy off the plan or not?

The decision to buy off-the-plan will vary depending on your investment purpose, the amount of risk you’re willing to endure as well as your personal financial situation. You should carefully review the advantages and drawbacks of purchasing off-the-plan before signing on the dotted line.


  • Set price. A key benefit of purchasing property off the plan is that you can pay the current market value for a property, even though it will be completed in future, and will likely appreciate in value by that time. You can enjoy capital growth before the property is finished.
  • Choice. If you get in early you have the flexibility to choose your purchase from the range of properties for the development project. For instance, you may be able to choose a property that’s closer to amenities or shops or the one with a better view.
  • Low initial capital outlay. Generally you’ll only need to provide a 10% deposit and the outstanding balance of the payment doesn’t need to be paid until settlement.
  • Time. The long settlement period means that you have time, or ‘a breather’ to get your finances in order, boost your savings and time to save for settlement. You may also benefit from capital gains over time.
  • FHOG and stamp duty concessions. In Australia, most states provide a first home owners grant (FHOG) for first home buyers purchasing new dwellings that are valued under a certain amount. This may involve exemptions or discounts associated with stamp duty.


  • Limited growth market. When purchasing off the plan, you run the risk of paying too much for a property if the market enters into a decline.
  • Expectations. As many builders don’t allow you to see the property until construction has completed, there is the risk that the quality or layout of the build may not be what you had in mind.
  • Rising interest rates. As with any finance decision, you run the risk that interest rates may rise before you settle on the property, which may be an issue if you made the decision based on low interest rates.
  • Bankruptcy. There is a risk that the developer may go into liquidation before the build is completed, so you need to carefully review the terms of the contract to see what your options would be if this occurred.
  • Rely on good will. When buying off the plan, you must rely on the reputation, honesty and goodwill of the developer which is why it's crucial to research the developer and their financial strength.
  • Change in lender policy: Certain investors may be affected by a change in lender’s policy post the Australian Prudential Regulation Authority (APRA)’s recent intervention. For instance, if you took out a loan for a $500,000 investment your lender may have been prepared to lend you 95% LVR ($475,000). However, an intervention by APRA now means the lender can only lend you 80% LVR ($400,000). This would mean that you need an additional $75,000 to complete the deposit and qualify for the loan-- or find another lender that’s willing to lend at a higher LVR.

Example: Arnaud's off-the-plan property woes

This man is not happy.Arnaud decided to purchase an off-the-plan apartment in Sydney’s CBD for $925,000.

After inspecting the display apartment, he researched the area and compared the price of the apartment to surrounding properties, and was pleased to learn that it was priced at under market value. So he consulted a mortgage broker and took out a variable home loan over a 30 year period.

However, the original developer could not finance the construction of the building so it sold the project to another developer. This meant that the construction, which was originally meant to take 1.5 years, took much longer than originally anticipated. Arnaud explains:

“One day we received a letter and they said they had sold the project to another developer. The first developer we trusted because that’s who we bought the property from, we checked their registration so we knew we would get something quality. But we didn’t know who the new developer would be. Not only is it not going to be finished on time, but you then have to research the new developer and make the decision about whether you want to stay or get out, it was stressful. We were meant to move in by December 2013. Instead we ended up moving into the apartment in July 2015."

Although the developer warned Arnaud that the catalogue was only indicative of the final product, they later realised that the contract did not include a fridge. The developer then sent Arnaud and his partner a letter asking whether they would like the company to provide a fridge, and whether it would be integrated or not, so they had to fork out an extra $2,000, which they didn’t think was fair.

Another issue they encountered was that the developer changed the location of the lobby. Arnaud and his partner liked the positioning of the lobby because they felt it would be a nice environment to welcome guests, but the lobby ended up being in a different location which was inconvenient.

How the purchasing process works

1. Research

While research suggests that buying off the plan may be more advantageous for investors rather than owner-occupiers, it’s crucial that you do some research not only regarding the property and the development plan but also into the area.

You need to consider the growth potential and trends for the location, whether or not it suits your investment strategy or lifestyle needs, review finance options, and depreciation and tax benefits.

2. Expression of interest

Developers may reach out to local real estate agents in an attempt to generate interest in the development. Sometimes you may be able to lodge an expression of interest payment, however it's important to note that this signals your interest and does not guarantee that the property will be sold to you.

3. Legal advice for contract review & signing

Once you’ve selected the location and development project, you’ll need to sign a contract of sale for the purchase. Before signing on the dotted line, it is paramount that you seek independent legal advice from a contract and property law specialist to ensure that the contract contains all the relevant terms for the exchange.

  • Cooling off period. In most Australian states, the cooling off period is between 3-5 days, means that you can change your mind about the purchase during this timeframe. However, keep in mind that if you have a change of heart and you decide to withdraw from the purchase, you may be charged a termination fee from the developer which is generally around 0.25% of the purchase price.
  • Project plans. The contract should disclose information regarding the specific plans of the build. This should include proposed plans, floor plans and a schedule for the construction. It’s important that you fully understand, and are satisfied with, the level of detail that the developer has disclosed regarding the development plans and the quality of fittings and fixtures.
  • Deposit amount. Generally a 10% deposit is required for off-the-plan purchases and the contract should specify who will receive the interest earned on the investment.
  • Inclusions. Make sure that you review the inclusions and warranties in the contract of sale to make sure that if the developer makes changes to the planned build, it will not affect you negatively. It’s also important to ensure that the contract specifies the cost of upgrading fixtures and fittings if you are not satisfied with the initial ones. Also check to see if there is a dispute resolution process in place in case of any delays or other issues.
  • Finance. If you’re obtaining finance from a lender, you need to ensure the contract is subject to you obtaining the relevant finance. Generally, developers will give you 30 days to obtain finance approval from the date that the contract was signed.
  • Building defects. The contract should include a clause stating that the developer is responsible for rectifying any defects in the construction, prior to settlement.

What happens if there are defects?

When you’re buying a newly-built off-the-plan property, it’s understandable that you would expect your home to be in pristine condition on the day you move in. However. this may not always be the case.

Before you sign any contracts, make sure you ascertain the developer’s policy regarding maintenance. Most developers will have a maintenance period written into the contract, in most cases around 90 days. This means you have 90 days from settlement to make them aware of any defects, and they have 90 days in which to rectify them.

Be warned, however: there may be cases in which a feature you identify as a defect falls within the builder’s acceptable standard of workmanship.

4. Development team review

It’s wise to conduct a background check to confirm the experience and qualifications of the developer, builder, and architects. You should visit the company website, review past and current projects as well as their financial performance to ensure that the developer is in a strong position to carry out the intended works.

You should ensure that the builders for the development are licensed and qualified and you can check this on your relevant state government website.

If the contract is valued over $200,000 the developer is legally obliged to provide home warranty insurance.

5. Obtain finance

Some Australian lenders may be reluctant to provide finance for off-the-plan purchases because the property may be sold for more than it's worth. In an uncertain market, the property value might decline between the signing of the contract and the completion of the build.

As a result, some lenders will require an 80% loan-to-value (LVR) ratio, while others may require reviews of any pre-approvals they issue at the time you sign the contract. It’s a good idea to wait and apply for approval 6 weeks prior to settlement.

You can compare a range of home loans using the tables below.

Credit score in the Finder app

Want a better way to check your credit score?

Banks know your credit score, so why shouldn't you? The Finder app updates your score automatically each month and lets you know if it changes. Pop in your phone number below to get your download link.

Compare loans from across the market

Name Product Interest Rate (p.a.) Comp. Rate (p.a.) Fees Monthly Payment Green Home Loan P&IHome≥ 10% Deposit Green Home Loan
  • App: $0
  • Ongoing: $0 p.a.
Buying an energy-efficient home to live in? Get a discounted rate and borrow up to 90%.

HSBC Fixed Rate Home Loan Package P&IHome 2Y Fixed≥ 20% Deposit

HSBC Fixed Rate Home Loan Package
  • App: $0
  • Ongoing: $390 p.a.
$3,288 refinance cashback offer
Lock in a low fixed rate for 2 years and buy your home with a 20% deposit. Eligible refinancers borrowing $250,000 or more can get a $3,288 cashback. Terms and conditions apply.

Westpac Fixed Option Home Loan Premier Advantage Package P&IHome 2Y Fixed≥ 5% Deposit

Westpac Fixed Option Home Loan Premier Advantage Package
  • App: $0
  • Ongoing: $395 p.a.
$3,000 refinance cashback
Lock in a low fixed rate for 2 years that allows you to make up to $30,000 in extra repayments and buy your home with a 5% deposit. $3,000 cashback for eligible refinancers. Apply by 31 August 2021. Terms and conditions apply.

St.George Fixed Rate Advantage Package P&IHome 2Y Fixed≥ 20% Deposit

St.George Fixed Rate Advantage Package
  • App: $0
  • Ongoing: $395 p.a.
$3,000 refinance cashback
Borrowers with 20% deposits or equity can get this competitive fixed rate loan. Refinancers borrowing $250,000 or more can get a $3,000 cashback (Other terms, conditions and exclusions apply). Refinancers Only. Smart Booster Discount Variable Home Loan P&IHome≥ 20% Deposit Smart Booster Discount Variable Home Loan
  • App: $0
  • Ongoing: $0 p.a.
Get a low discounted variable rate loan. Requires a 30% deposit. Get your loan processed fast and settle within 30 days.