Top Tips to Finance a Holiday Rental Property

Holiday rental properties offer passive income potential and portfolio growth, but lenders assess them differently to standard residential investments. For Mandurah residents considering properties in tourist regions, understanding how banks treat holiday rental income and which loan structures support your borrowing capacity is the difference between approval and rejection.

How Lenders Assess Holiday Rental Income

Lenders apply a discount to holiday rental income, typically accepting between 50 and 80 per cent of projected income depending on the property's location, booking history and vacancy rate assumptions. Consider a scenario where a Dunsborough holiday house generates $60,000 annually through short-term bookings. A lender might apply a 70 per cent shading factor, treating $42,000 as serviceable income for borrowing calculations. That $18,000 difference directly affects how much you can borrow and whether the loan services under APRA's three percentage point buffer. Properties in established holiday markets with verified booking platforms and historical occupancy data receive more favourable treatment than unproven locations.

The vacancy rate assumption matters. A holiday rental might sit empty 30 to 40 per cent of the year when accounting for seasonal gaps, maintenance periods and booking turnover. Lenders build that into their serviceability models, so your income from other sources or existing equity becomes more important than it would for a standard residential tenancy with a 12-month lease.

Interest Only Versus Principal and Interest for Holiday Rentals

Interest only repayments keep monthly costs down and can improve cash flow during the early years, particularly when occupancy rates are building. Most lenders offer interest only terms of one to five years on investment loans, after which the loan reverts to principal and interest unless you refinance or reapply. For a $500,000 loan amount, the difference between interest only and principal and interest repayments at current variable rates might be $1,200 to $1,500 per month. That gap matters when your rental income fluctuates seasonally and you need breathing room in the low booking months.

Principal and interest repayments build equity faster and typically attract slightly lower investor interest rates from some lenders. If your borrowing capacity is tight or you plan to hold the property long term and leverage equity for further portfolio growth, paying down the principal from the start positions you for stronger refinancing options down the track. The choice depends on your cash flow, other income sources and whether you intend to acquire additional properties within the next few years.

Variable Rate or Fixed Rate for Holiday Rental Borrowing

Variable interest rates give you flexibility to make extra repayments, access redraw facilities and avoid break costs if you refinance or sell. Fixed interest rates lock in certainty for one to five years, which can help with budgeting when your rental income varies month to month. A fixed rate investment loan removes the risk of rate rises during the fixed term, but you lose the ability to take advantage of rate cuts or make large lump sum repayments without penalty.

Some property investors split their loan amount, fixing a portion to lock in repayments and leaving the rest variable to retain flexibility. That approach works well for holiday rentals where income is seasonal. You can meet the fixed component from your salary or other stable income, then use the variable portion to absorb surplus cash during high booking periods. Lenders offer variable rate and fixed rate investment loan products across most loan to value ratios, so the structure you choose won't usually limit your borrowing power.

How the Negative Gearing Changes Affect Holiday Rental Purchases

From 1 July 2027, net rental losses on residential properties purchased after 7:30pm AEST on 12 May 2026 can only be offset against other residential rental income or carried forward. You cannot offset those losses against salary, wages or other income unless the property qualifies as an eligible new build. Holiday rentals purchased before that date continue under the existing rules, and losses remain fully deductible against all income types until you sell.

For a Mandurah resident buying an established holiday house in Margaret River or Busselton, rental losses will be quarantined from 1 July 2027 if the purchase occurred after 12 May 2026. If the property generates $40,000 in rental income and incurs $55,000 in interest, rates, insurance and other claimable expenses, the $15,000 loss can only offset future residential rental income or capital gains from residential property. That changes the cash flow equation. Your after-tax cost is higher because you no longer receive an immediate tax refund on the loss, so you need stronger income from other sources or a lower loan amount to service the debt comfortably.

Eligible new builds retain full negative gearing benefits. A newly constructed holiday rental on previously vacant land, or a development that increases the number of dwellings on a block, allows you to offset losses against all income types regardless of purchase date. That makes new build holiday rentals in growth regions a more attractive proposition for investors who rely on negative gearing to manage cash flow during the establishment phase.

Loan to Value Ratio and Lenders Mortgage Insurance

Most lenders cap investment loans at 90 per cent loan to value ratio, though some require a minimum 20 per cent deposit for holiday rental properties due to the higher perceived risk. Borrowing above 80 per cent triggers Lenders Mortgage Insurance, which protects the lender and is typically added to your loan amount or paid upfront. LMI on a $450,000 loan at 90 per cent LVR might cost $12,000 to $18,000 depending on the lender and your borrowing profile.

If you already own property in Mandurah or elsewhere, leveraging equity through a refinance or equity release can fund the deposit without paying LMI. A property valued at $600,000 with a $300,000 mortgage gives you $180,000 in usable equity at 80 per cent LVR. That can cover the investor deposit and stamp duty on a holiday rental purchase, leaving the investment loan clean and the LMI cost eliminated. Structuring the borrowing this way also keeps your borrowing capacity intact for future acquisitions, because the equity loan is secured against your existing property rather than inflating the LVR on the new asset.

Body Corporate and Claimable Expenses

Holiday rentals in managed resorts or apartment complexes often come with body corporate fees that cover shared facilities, insurance, cleaning and booking management. These fees are fully claimable against rental income and can run anywhere from $3,000 to $15,000 annually depending on the services included. Lenders account for body corporate costs when assessing serviceability, so a property with high fees and marginal rental yield might not service as well as a freestanding house with lower outgoings.

Other claimable expenses include property management commissions, booking platform fees, cleaning between stays, repairs and maintenance, council rates, water rates, building insurance and interest on the investment loan. If the property is furnished, depreciation on furniture, appliances and fixtures provides additional tax deductions. Maximising these deductions reduces your taxable rental income, though from 1 July 2027 the benefit is limited to offsetting other residential rental income if the property was purchased after 12 May 2026 and is not an eligible new build.

What Mandurah Residents Should Consider Before Applying

Mandurah sits within reach of several established holiday rental markets, including Busselton, Dunsborough, Margaret River and the broader South West. Proximity to the ocean, national parks and wineries makes these areas consistent performers for short-term accommodation, though vacancy rates and seasonal demand vary. Properties near Mandurah's own foreshore and Peel Inlet also attract short-stay visitors, particularly during summer and long weekends, though the local market leans more toward retirees and permanent residents than transient tourists.

Before applying for an investment loan, verify that the local council and any body corporate rules permit short-term letting. Some strata schemes restrict holiday rentals or impose minimum stay requirements. Booking platforms like Airbnb and Stayz provide income estimates based on comparable properties, but lenders will apply their own shading and vacancy assumptions regardless of what the platform projects. If you are relying on rental income to service the loan, build in a buffer for periods when bookings fall short.

When comparing investment loan options, look at the interest rate, ongoing fees, offset or redraw availability, and whether the lender allows interest only terms. Some lenders offer rate discounts for new borrowing or for customers who bundle home and investment loans. Others price holiday rentals higher than standard residential investments due to the income variability. A mortgage broker in Mandurah can access investment loan products from banks and lenders across Australia and structure the application to reflect how the property will be used, which improves your chance of approval at a competitive rate.

Call one of our team or book an appointment at a time that works for you. We will walk through your current position, the property you are considering, and the loan structure that supports both your cash flow and your long-term property investment strategy.

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