Vacancy Risk & SMSF Commercial Loan Serviceability

Vacancy risk affects how much your SMSF can borrow against commercial property.

Lenders treat rental interruption differently when assessing SMSF commercial loan applications. The calculation methods vary between lenders, and the difference in approach can reduce your borrowing capacity by 20 to 40 per cent depending on the property type and lease structure.

How Lenders Apply Vacancy Discounts to SMSF Rental Income

Most lenders haircut the rental income used in serviceability calculations to account for periods when the property may sit empty. A discount of 10 to 20 per cent is standard, though some apply a flat dollar reduction or assess the risk based on lease term and tenant profile.

The discount applies regardless of whether the property is currently leased. A property on a five-year lease to a national tenant with three years remaining may still have 15 per cent of its income discounted by a lender that applies a blanket policy. Other lenders tier their discounting based on lease term remaining or tenant covenant strength, applying a lower discount where the lease has more than three years to run and the tenant is creditworthy.

Consider a warehouse in Brendale leased to a logistics operator at $60,000 per annum with two years remaining on the lease. One lender applies a 15 per cent discount and assesses income at $51,000. Another applies 20 per cent and assesses it at $48,000. The difference in assessed income translates to roughly $60,000 less in available loan funds at a 70 per cent LVR, assuming an interest coverage ratio of 1.3 times.

Related Party Leases and Serviceability

When the SMSF leases the property back to a business operated by a fund member, lenders apply additional scrutiny. The arrangement must comply with the arm's length and market value requirements under the SIS Act, and the lender will typically require an independent valuation showing the lease terms are commercial.

Serviceability assessment for a related party lease often includes a higher vacancy discount or a requirement for the business to demonstrate rental payments from operating cash flow rather than drawings. Some lenders will not accept related party lease income at all for SMSF commercial loans, limiting the borrowing to properties leased to unrelated third parties.

A related party lease also increases the fund's exposure to business performance risk. If the operating business experiences a downturn and cannot meet rent, the SMSF still owes loan repayments. Lenders know this and adjust their assessment accordingly.

Lease Term Remaining and LVR Limits

The length of lease remaining at the time of application directly affects both LVR and the vacancy discount applied. Properties with less than 12 months remaining on the lease face the highest discounts and the lowest LVRs, often capped at 60 per cent regardless of property quality.

A property with three or more years remaining on a lease to a tenant with a strong balance sheet can access LVRs up to 70 per cent with some lenders, and the vacancy discount may reduce to 10 per cent or be waived entirely in specific cases. Where the lease includes options and the tenant has a history of renewing, some lenders will consider the option period in their assessment, though they do not treat it as guaranteed income.

In a scenario where an SMSF is buying a retail premises in Fortitude Valley with 18 months remaining on a lease to a cafe operator, one lender capped the LVR at 65 per cent and applied a 20 per cent vacancy discount. Another offered 70 per cent LVR but required the SMSF to hold three months of loan repayments in reserve within the fund. The choice of lender determined whether the fund could proceed with a $50,000 contribution or needed closer to $80,000 in available capital.

Property Type and Vacancy Risk Weighting

Office, retail, industrial, and medical properties each carry different vacancy risk profiles in the eyes of lenders. Industrial properties with long-term logistics or warehousing tenants generally attract lower discounts than retail properties with high tenant turnover. Medical suites leased to established practitioners sit somewhere in between, depending on lease length and fit-out specificity.

Retail properties in secondary locations or with tenants in discretionary retail categories face the highest discounting. A shopfront in a suburban strip leased to a clothing retailer may have 25 per cent of its income discounted, while a warehouse in an industrial estate leased to a freight company on a five-year term might see only 10 per cent.

The same property type in different locations will be treated differently. A medical suite in Southport leased to a physiotherapy practice may be assessed more favourably than an identical suite in a regional centre where tenant demand is lower and re-leasing risk is higher.

Interest Coverage Ratios and Rental Adequacy

Lenders assess whether the rental income, after applying the vacancy discount, covers the loan interest by a minimum multiple. The most common requirement is 1.3 times interest coverage, though some lenders require 1.5 times for higher-risk property types or where the lease term is short.

If the discounted rental income does not meet the coverage ratio, the lender reduces the loan amount until the ratio is satisfied. This creates a compounding effect where the vacancy discount reduces income and the coverage requirement reduces the loan, often resulting in a lower effective LVR than the lender's stated policy maximum.

For a property generating $80,000 in annual rent, a 15 per cent vacancy discount brings assessed income to $68,000. At an interest rate of 6.5 per cent and a coverage ratio of 1.3, the maximum supportable loan is roughly $805,000. If the lender applied a 20 per cent discount instead, the assessed income falls to $64,000 and the supportable loan drops to approximately $760,000. The difference is meaningful when the purchase price sits at the upper limit of what the SMSF can fund.

Comparing SMSF Commercial Lenders for Vacancy Treatment

Lender policy on vacancy risk is not always disclosed in rate sheets or public marketing material. The difference in approach only becomes clear during formal assessment, and by that point the SMSF may have already committed to a contract with finance subject clauses that assume a higher borrowing capacity.

Working with an SMSF commercial property broker who maintains current lender policy details allows the fund to structure the purchase around realistic borrowing limits before signing. The broker can identify which lenders apply lower vacancy discounts for the specific property type, lease structure, and tenant profile involved, and whether any lenders will waive the discount entirely based on lease strength.

Some lenders also differentiate between initial purchase assessment and ongoing review. A fund that refinances an SMSF loan after the tenant renews for a further five-year term may access better terms than were available at the original purchase, particularly if the new lease includes fixed annual increases.

Legislative Context and Commercial Property LRBAs

The recent prohibition on new limited recourse borrowing arrangements for residential property under the Treasury Laws Amendment (Tax Reform No. 1) Act 2026 does not apply to commercial property that satisfies the business real property definition under section 66 of the SIS Act. SMSFs can continue to use LRBAs to acquire qualifying commercial property, and vacancy risk remains a lender policy matter rather than a regulatory restriction.

The business real property definition requires the land and buildings to be used wholly and exclusively in one or more businesses. The business does not need to be operated by the SMSF or a related party, but the property must be in use. Vacant commercial land or properties not currently leased may not qualify, which intersects with the vacancy risk question in a different way. A lender assessing a currently vacant property needs to determine not only whether it will generate sufficient income once leased, but also whether the property qualifies as business real property under the SIS Act in its current state.

Call one of our team or book an appointment at a time that works for you. We compare how different lenders assess vacancy risk for your specific property and lease structure, and structure the application to support the borrowing capacity your SMSF needs.

Frequently Asked Questions