SMSF Property Loan Calculator

How Much Can an SMSF Borrow for Property?

Your SMSF's borrowing capacity comes down to three things: your fund balance, the lender's LVR cap and whether the fund can service the loan from rental income and member contributions. Most lenders require a minimum fund balance of $200,000 to $250,000 before they will consider an SMSF property loan application. Some require $300,000 or more.

New SMSF loans are now for business real property only. From 10 August 2026 an SMSF can no longer take out a new loan to buy residential property. For commercial property, most SMSF lenders cap the loan at 65% to 70% of the property value. That means your fund needs enough cash to cover a deposit of 30% to 35%, plus stamp duty, LRBA setup costs and a liquidity buffer. For a $650,000 commercial property at 65% LVR, the total upfront cost to your fund is typically $260,000 to $310,000. When an existing SMSF residential loan is refinanced, lenders commonly cap it at 70% to 80% of the property value. See SMSF residential property loans for who can still act.

Lenders also assess whether the fund can service the loan on an ongoing basis. They look at rental income (usually discounted to 80% of market rent to account for vacancies), member contribution history and existing fund expenses. Most stress-test at 2 to 3 percentage points above the actual rate. If the numbers do not stack up at that buffered rate, the lender will approve a smaller loan or decline the application.

SMSF Property Loan Rates in 2026

SMSF loan rates run higher than standard investment property rates because of the complexity and limited recourse nature of the loan structure. As of June 2026, residential SMSF variable rates broadly sit between 7.0% and 8.5%. Those rates now matter only for existing SMSF residential loans and refinancing, because new SMSF residential loans stopped on 10 August 2026. Commercial SMSF rates are higher again, typically 7.5% to 9.5%, depending on the property type and location.

The premium reflects the smaller market. CBA, Westpac, ANZ and NAB have all exited SMSF lending. The active lenders are specialist non-bank providers including Liberty Financial, Pepper Money, Thinktank, La Trobe Financial and a handful of others. With roughly 20 lenders in the market compared to hundreds for standard home loans, competition is limited and rates reflect that.

What Is an LRBA?

An LRBA (Limited Recourse Borrowing Arrangement) is the legal structure that allows your SMSF to borrow money to buy property. The purchased property is held in a separate bare trust until the loan is fully repaid. Once the loan is cleared, legal title transfers from the bare trust to the SMSF. From 10 August 2026, a new LRBA can only be used to acquire real property if it is business real property.

The "limited recourse" part is what makes this work under superannuation law. If the SMSF defaults on the loan, the lender can only claim the property itself. They cannot touch the fund's other assets like shares, cash or other properties. This protects the retirement savings of fund members from a single bad investment.

Setting up an LRBA involves legal documentation (the bare trust deed), a corporate trustee for the bare trust, a loan agreement and compliance checks. Setup costs typically run between $8,000 and $15,000 on top of the property purchase costs.

Residential vs Commercial SMSF Property

The rules differ significantly depending on the type of property. Since 10 August 2026, the biggest difference is borrowing. A new SMSF loan can only be used for business real property. Residential property can only be bought with the fund's own cash, unless the loan or a binding contract was in place before that date.

Residential property in an SMSF must be a pure investment, whether it is held under an existing loan or owned outright. No fund member, no related party and no family member can live in it, holiday in it or use it in any way. It must be rented to unrelated tenants at market rates. Breach this rule and the ATO can make your fund non-compliant, which triggers a tax penalty of up to 45% on the fund's entire income.

Commercial property has a different advantage. Your SMSF can purchase commercial premises and lease them back to your own business at market rent. This is one of the most popular SMSF property strategies in Australia. Your business pays tax-deductible rent, and the SMSF receives that income taxed at just 15% during the accumulation phase. The property must be leased at a genuine market rate, supported by an independent valuation.

Commercial property also tends to have longer lease terms, higher gross yields and tenant-paid outgoings, which can improve the cash flow picture. The trade-off is lower LVR caps (65-70%) and potentially higher vacancy risk when tenants leave.

Cash Flow Is the Real Risk

The most common mistake SMSF trustees make is underestimating the ongoing cash flow demands of holding property inside super. Unlike a personal investment property, you cannot just top up from your bank account if the rent does not cover the loan. Every dollar must flow through the fund, and contributions are capped.

Your SMSF needs to cover loan repayments, council rates, insurance, property management fees, maintenance, accounting, audit fees and SMSF administration from within the fund. If the property sits vacant for three months, the fund must absorb that without outside help. That is why lenders now heavily scrutinise post-settlement liquidity and typically require the fund to hold a cash buffer equivalent to 6 to 12 months of repayments after the purchase settles.

Use the cash flow tab in the calculator above to model whether your fund can realistically carry this property. If the numbers look tight even before adding a vacancy buffer, you are likely stretching the fund too far.

The Tax Advantage in Plain English

During the accumulation phase (while you are still working and contributing), rental income inside an SMSF is taxed at a flat 15%. Compare that to your personal marginal rate of up to 47% (including the Medicare levy). For someone earning $180,000 or more, that difference is substantial on every dollar of rent.

Capital gains get favourable treatment too. If your SMSF holds the property for more than 12 months before selling, the effective capital gains tax rate is 10% (a one-third discount on the 15% fund rate). Personally, you would get a 50% discount on your marginal rate, which for a high earner still works out to roughly 22% to 23%.

In the pension phase (after you retire and start drawing an income stream), both rental income and capital gains can be completely tax-free, provided the asset is supporting a retirement-phase pension and your balance is within the transfer balance cap.

One recent change to be aware of: Division 296 legislation passed Parliament in March 2026 and takes effect from 1 July 2026. It introduces an additional 15% tax on superannuation earnings for members with a total super balance above $3 million. This does not eliminate the SMSF tax advantage, but it reduces the benefit for very high-balance funds. Speak with your accountant about how this affects your specific situation.

Use the tax comparison tab above to see the difference for your income level.

Tips for Using This SMSF Calculator

Start with the borrowing capacity check. Enter your fund balance, property price and the LVR cap for your property type. Choose commercial for a new purchase. Use the residential setting only for an existing SMSF residential loan or a contract exchanged before 10 August 2026. If the eligibility indicator shows red, your fund is not large enough yet. You may need to build the balance through contributions before proceeding.

Check the cash flow tab next. A positive cash flow is not strictly required (many SMSF property investments are initially cash flow negative, covered by contributions), but you need to confirm the fund can absorb the gap without running down its reserves too quickly.

Then look at the tax comparison tab. The tax saving alone does not justify the investment. The property itself needs to be sound. But the tax comparison helps you quantify the advantage of holding inside super versus buying personally, which is the core question most SMSF trustees are trying to answer.

Finally, stress-test. SMSF rates are variable and can rise at any time. Check the rate stress test tab at +2% to confirm your fund can handle a rate increase without becoming distressed.