Convert

Turning the family home into a rental can be a smart move. Maybe you’re upgrading, relocating for work, or you just want to hold onto a place you love while it (hopefully) grows in value. Whatever the reason, it’s worth understanding what changes when your home stops being your home and becomes an investment, because the shift can affect your stamp duty position, capital gains tax (CGT), land tax, home loan, and the deductions you may be able to claim.

This guide walks through the questions NSW owners – and the buyers agents who advise them – tend to ask most. It’s general information rather than advice, so treat it as a starting point and get tailored guidance before you act.

The starting point is understanding how NSW treats the two, because the label attached to your property can change its tax and legal treatment.

Your principal place of residence (often shortened to PPOR) is the home you actually live in day to day – your main residence. It generally attracts the most favourable treatment. That can include the main residence exemption for CGT, exemptions or concessions for land tax, and access to certain stamp duty concessions such as first home buyer benefits, where you qualify.

An investment property is one you own mainly to earn income, usually rent, or to achieve capital growth. It isn’t your main home. The trade-off is different tax treatment: CGT may apply when you sell (sometimes reduced by partial exemptions or the CGT discount), land tax may become payable, and you may be able to claim deductions for things like loan interest, maintenance, depreciation and property management fees.


Stamp duty – now usually called transfer duty – is a state tax paid to Revenue NSW when you buy property. It’s essentially a tax on the transfer of ownership, so it’s generally charged once, when you acquire the property.

If you paid full transfer duty when you bought, simply changing the property from your home to a rental usually won’t trigger a second duty bill. Duty is generally a one-off cost on acquisition, not something that’s recalculated every time the use changes.

The position can be very different if you received a first home buyer exemption, concession or grant on the basis that the property would be your home. Under the NSW First Home Buyers Assistance Scheme, for contracts exchanged on or after 1 July 2023, eligible buyers generally need to move in within 12 months of settlement and live there as their principal place of residence for at least 12 continuous months. For contracts exchanged between 1 July 2017 and 30 June 2023, the continuous residence period was generally six months.

If your circumstances change and you can’t meet the residence requirement, Revenue NSW’s position is that you may no longer be eligible, and that you should tell them straight away so the correct duty can be sorted out. Leave it, and interest and penalties may apply.

In practice, that means someone who moves out early and rents the property out may have to repay the duty benefit they received. Revenue NSW doesn’t describe this as a neat pro-rata arrangement, so living in the home for, say, two months won’t necessarily mean you only pay ten-twelfths of the duty. The safer assumption is that the whole concession may be at risk unless Revenue NSW accepts that an exception applies.

There is some flexibility. Revenue NSW recognises that some buyers are pushed into circumstances they didn’t choose, and in special cases it may allow a shorter residence period or waive the requirement altogether. An exceptional circumstances request should generally be made in writing to firsthome.benefitscompliance@revenue.nsw.gov.au, with details of what happened – your contract date, settlement date, whether and when you moved in, how long you lived there, and whether you intend to return – along with a copy of your Duties Notice of Assessment and supporting documents. Each request is considered on its own facts, and Revenue NSW may ask for more.


CGT is the tax on the profit you make when you dispose of an asset, including property, shares and crypto. Despite the name, it isn’t a separate tax; it forms part of your income tax.

While the property is your main residence, the gain is generally exempt. Once you convert an owner-occupied home into an investment, a few things can come into play.

The first point that catches people out: CGT is generally triggered when you sell, not when you first rent the place out. But the date the property first starts earning income can matter a great deal.

The main residence exemption can shelter the capital gain that built up while the property was your home. The ATO’s general position is that a home may be fully exempt from CGT where you’re an Australian resident, the property has been the home of you and your family for the whole ownership period, it hasn’t been used to produce income, it hasn’t been used in a profit-making activity, and it sits on land of two hectares or less.

Then there’s the six-year absence rule. Broadly, it can let you keep treating a former home as your main residence for up to six years after you move out, even if you rent it during that time. To rely on it, the property generally needs to have genuinely been your main residence before you left. If you sell within the six-year window, a full main residence exemption may still be available, provided you haven’t nominated another property as your main residence over the same period.

One more rule is worth flagging, because it can quietly reset your numbers. Where a home is first used to produce income after 20 August 1996, and you’d have qualified for a full main residence exemption right before that income-producing use began, special rules may treat you as having acquired the property at its market value at that point.

For example, say you bought for $700,000, lived in it, and it was worth $900,000 when you first rented it out. The $900,000 figure may become your CGT starting point for later calculations rather than the original $700,000. That’s why it’s worth getting a proper market valuation when the property is first rented or made available for rent.


NSW land tax is an annual state tax on the unimproved value of your taxable land, and it’s one of the bigger changes to plan for when a home becomes an investment.

Your home is generally exempt while it qualifies as your PPOR. To claim that exemption, you’ll usually need to actually live in and use the property as your main residence, claim only one exemption per family, claim only one main residence worldwide, be a natural person (not a company or special trust), and meet the ownership and occupation requirements. From the 2026 land tax year, Revenue NSW has also said the people living in the property generally need to collectively own at least 25% of it to keep claiming the exemption.

Once the property becomes a full investment and you no longer live there, the PPOR exemption will usually fall away. Land tax is generally assessed on all your non-exempt NSW land as at midnight on 31 December each year, and it’s charged for the full following year. It’s generally not pro-rated just because the land was only taxable for part of the year.

It’s worth updating your details through Land Tax Online once the property stops being your main residence. Revenue NSW says exemption applications or updates should generally be made by 31 March, or by the due date on your assessment notice.


A loan approved on an owner-occupied basis is generally priced and assessed on the assumption you’ll live in the property. Change that (by converting the property use), and the assumption no longer holds.

So if you’re converting your home into an investment, it’s sensible to tell your lender and review your loan agreement. Investment loans are often subject to higher interest rates, different pricing, different risk assessments and different conditions than owner-occupier loans. Many lenders also write their loan documents to require borrowers to disclose any change in how the property is used, so staying quiet could put you in breach of your terms.

A structured approach helps. As a first step, let your lender know you’re planning to move from owner-occupation to investment. Your lender will then typically check whether your existing loan still suits the new use, looking at things like pricing, risk profile and its investment lending criteria. In some cases you may be required – or may simply choose – to refinance into an investment loan product, which can carry different rates, repayment structures and features worth weighing against your goals. Expect to provide updated financial information too, such as income, expenses and expected rent, so the lender can reassess serviceability. Before you commit, make sure you understand any revised terms, including interest rates, fees and repayment obligations.


Get a market valuation once the property becomes income-producing, so you have a defensible figure for CGT purposes down the track. Check your stamp duty status before converting – dig out your contract and confirm whether you received any first home buyer concession or grant, and what residence period applied from your contract date. Update your land tax details if the property won’t be your main residence as at 31 December. And speak to your lender before you sign a lease, so there are no surprises on your rate or loan conditions.

Do I pay stamp duty again if I rent out my home?

Generally no. If you paid full transfer duty when you bought, simply renting the property out usually won’t trigger a fresh duty bill. The main exception is where you received a first home buyer concession or grant and haven’t met the residence requirement, in which case you may need to repay the benefit.

Does renting out my home trigger capital gains tax straight away?

Generally not. CGT is usually triggered when you sell, not when you first rent the property out. That said, the date it first becomes income-producing can affect how your gain is later calculated, so it’s worth getting a valuation at that point.

What is the six-year rule?

Broadly, it can let you keep treating a former home as your main residence for up to six years after you move out, even if you rent it. That may help preserve the main residence exemption if you sell within the window and haven’t nominated another main residence over the same period.

Do I have to tell my bank?

It’s generally wise to. Many loan agreements require you to disclose a change of use, and investment loans are often priced differently to owner-occupier loans.

When does land tax start to apply?

The PPOR exemption usually falls away once you stop living in the property. Land tax is then generally assessed on your non-exempt NSW land as at midnight on 31 December, for the full following year.


Every situation is different, and the rules around duty, CGT and land tax can turn on small details – dates, contract terms, and who owns what. This article is general information only. It isn’t legal, tax or financial advice, and you shouldn’t rely on it for your own circumstances.

If you’re thinking about converting your home into an investment property, get advice tailored to your situation before you act. Our property and banking team can walk you through your stamp duty position, your loan options and the tax angles worth planning for.

Get in touch with our team to find out more.