When to Use an SMSF Loan for Mixed-Use Property

A mixed-use property under an SMSF loan creates a unique compliance challenge that many Sunshine Coast investors overlook until they're mid-application.

The property must meet the sole purpose test, which requires every asset held in your fund to exist purely for retirement benefits. When you purchase a building that combines a residential tenancy upstairs with a retail shopfront below, the entire property must be treated as a single investment held in a bare trust under a Limited Recourse Borrowing Arrangement. Personal use of any portion is not permitted, and both components must generate income or capital growth for the fund.

How Mixed-Use Properties Are Classified Under an SMSF Loan

Most lenders classify a mixed-use property based on the dominant use of the building. If the commercial component represents more than 50% of the total floor area or rental income, the property is typically treated as commercial for LVR and interest rate purposes. If residential space is dominant, it may be assessed as residential.

Consider a property on Aerodrome Road in Maroochydore where the ground floor operates as a physiotherapy clinic and the upper level contains a two-bedroom apartment. The clinic occupies 60% of the total floor area and generates higher rental income. In this scenario, the property would be assessed as a commercial SMSF loan, meaning the lender applies commercial lending criteria, including valuation methods, rental yield expectations, and loan-to-value limits.

This classification affects your deposit requirements, interest rate, and the level of documentation required during the application. Lenders offering LVRs up to 80% for commercial property still apply stricter serviceability tests than they would for a purely residential investment, particularly around vacancy assumptions and lease terms.

SMSF Loan LVR and Deposit Requirements for Mixed-Use Property

Non-bank and specialist lenders are now offering LVRs up to 80% for both residential and commercial property held in an SMSF, up from the historically conservative range of around 60% to 70%. Mixed-use properties generally fall under the commercial lending policy, meaning you can access up to 80% LVR if the property meets the lender's criteria around location, tenancy quality, and rental coverage.

Your fund needs to hold sufficient cash or liquid assets to cover the deposit, acquisition costs including stamp duty and legal fees, and an adequate reserve for ongoing expenses. Lenders assess the fund's cash flow capacity by reviewing contributions, existing rental income, and distributions from other investments. The loan must be serviced entirely from the fund's resources without relying on member contributions that haven't yet been made.

If your SMSF holds other property or shares, those assets may provide rental income or dividends that support the borrowing capacity. However, lenders will apply a vacancy buffer to rental income, typically assuming the property is vacant for four to six weeks per year, and they may discount projected income from new or unsigned leases.

Structuring the Bare Trust and Loan Documentation

Every SMSF property loan requires a separate bare trust to hold legal title to the property until the loan is repaid. The SMSF holds the beneficial interest, and the arrangement must comply with the Limited Recourse Borrowing Arrangement rules, meaning the lender's recourse is limited to the property itself if the loan defaults.

For a mixed-use property, the entire building is held in a single bare trust because it is considered a single acquirable asset. You cannot split the residential and commercial portions into separate trusts or loans. This structure also means you cannot use the LRBA to fund structural improvements that change the character of the property while the loan is outstanding. Repairs and maintenance are permitted, but adding a commercial fit-out to an existing residential section or subdividing the title would breach the rules.

The loan agreement must be documented on arm's length terms, particularly if the loan is provided by a related party. For the 2025-26 financial year, the safe harbour interest rate for LRBAs used to acquire real property is 8.95%. If your loan is provided by a related party at a rate below this benchmark, the ATO may scrutinise the arrangement.

SMSF Rental Income Tax and Capital Gains Treatment

Rental income generated by a mixed-use property held in an SMSF is taxed at a maximum rate of 15% during the accumulation phase. If the property is sold while held in the fund for more than 12 months, the SMSF may receive a one-third discount on capital gains, reducing the effective tax rate to 10%.

When the fund enters pension phase, rental income and capital gains can become tax-free, provided the property is allocated to support a member's pension account. This makes mixed-use property particularly attractive for funds transitioning into retirement, as the dual income streams from residential and commercial tenants provide stable cash flow to support pension payments.

You should account for the different lease structures and vacancy risks between the residential and commercial components. Commercial leases on the Sunshine Coast typically run for three to five years with annual CPI or fixed percentage increases, while residential tenancies are generally shorter and subject to more frequent turnover. This affects your fund's cash flow planning and the way lenders assess serviceability.

When Related-Party Leasing Becomes an Issue

SMSFs are restricted from holding more than 5% of their total assets in in-house assets, which includes property leased to a related party. If you plan to lease the commercial portion of a mixed-use property to a business you or another fund member controls, that lease may be classified as an in-house asset unless an exception applies.

Consider a Sunshine Coast accountant whose SMSF purchases a mixed-use building in Mooloolaba, with a ground-floor office leased to her accounting practice and a residential unit above leased to an unrelated tenant. The commercial lease to her own business is an in-house asset. If the value of that lease, combined with any other in-house assets, exceeds 5% of the fund's total assets, the SMSF breaches the in-house asset rules and must rectify the position by the end of the following financial year.

Some exceptions exist, including leases to related parties that were in place before the in-house asset rules applied or arrangements that qualify under specific transitional provisions. However, structuring a mixed-use property with related-party tenancies requires careful planning and often legal advice to avoid compliance issues that could lead to penalties or fund disqualification.

SMSF Loan Application and Lender Comparison

Applying for an SMSF loan on a mixed-use property involves more documentation than a standard residential investment loan. Lenders require the SMSF trust deed, recent financial statements, member statements, and evidence of the fund's cash flow capacity. They also require a commercial valuation if the property is classified as commercial, which includes an assessment of rental yield, lease terms, and tenant quality.

Not all lenders offer SMSF loans, and those that do apply different policies around mixed-use property. Some lenders will only finance properties where one use type represents at least 70% of the floor area, while others assess each property on its merits. Comparing lenders is necessary to identify those willing to lend on the specific property you're considering and to secure terms that align with your fund's cash flow and risk profile.

New compliance requirements also apply. Trustees, both new and existing, must complete certified training covering LRBAs, related-party transactions, cash flow planning, and compliance obligations. Non-compliance may result in penalties of up to $19,800, or fund disqualification. SMSFs with borrowing arrangements also face heightened data-matching and transaction-monitoring from the ATO, so rigorous record-keeping is necessary.

If your fund is considering a mixed-use property on the Sunshine Coast, whether in Caloundra, Kawana, or Noosa, working with an SMSF mortgage broker familiar with the local market and lender policies helps you structure the acquisition correctly and avoid compliance issues that could undermine the investment. Call one of our team or book an appointment at a time that works for you.

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