Investment Loans for Established Properties

Buying an established investment property usually means you're after rental income that starts immediately, not in twelve months once construction finishes.

The property already exists, tenants can move in quickly, and you're working with known body corporate fees and proven rental demand rather than estimates. The finance side works differently too. Lenders assess established properties based on current market value and immediate rental income, which changes how much you can borrow and what loan structure makes sense.

How Much Deposit You'll Need

Most lenders require a 10% deposit for an established investment property, plus stamp duty and other upfront costs.

Consider a support teacher purchasing a two-bedroom unit in Parramatta for $650,000. With a 10% deposit of $65,000, the loan amount sits at $585,000. Stamp duty in NSW on a $650,000 investment property adds roughly $25,500. Add conveyancing, building and pest inspections, and you're looking at around $95,000 in total upfront costs. Some lenders will allow you to borrow up to 90% of the property value, which means a smaller deposit but you'll pay Lenders Mortgage Insurance (LMI). That insurance protects the lender if you default, and it's calculated based on your loan to value ratio. At 90% LVR on a $650,000 property, LMI could cost $15,000 to $20,000, which you can capitalise into the loan rather than paying upfront.

Teachers often have access to LMI waivers through certain lenders, which changes the numbers considerably. A waiver at 90% LVR saves that $15,000 to $20,000 and keeps your initial outlay lower.

Interest Only or Principal and Interest

Interest only repayments reduce your monthly costs and increase your cash flow during the investment phase.

With an interest only loan on that $585,000 Parramatta unit, monthly repayments might sit around $2,500 at current variable rates. Switch to principal and interest, and that figure climbs to roughly $3,200. The $700 difference each month matters when you're managing rental income against loan repayments. Interest only loans typically run for one to five years before reverting to principal and interest. Teachers who plan to use negative gearing benefits often prefer interest only in the early years because all the interest is tax deductible, and the lower repayments make it easier to cover any shortfall between rent and loan costs.

The other side is that you're not building equity through repayments during the interest only period. Your equity grows only if the property value increases. Some investors prefer interest only loans to keep more cash available for portfolio growth or to pay down non-deductible debt like their owner-occupied home loan faster.

Variable or Fixed Interest Rates

Variable rates give you flexibility to make extra repayments and access offset accounts, while fixed rates lock in your repayment amount for a set period.

Most investment loan products offer variable rates that move with the Reserve Bank's cash rate changes. If you're using an offset account to park rental income or savings, variable makes sense because most fixed rate loans don't allow offsets. Fixed rates suit investors who want certainty around cash flow, particularly if rental income closely matches loan repayments and there's little buffer for rate increases. Fixing for two or three years protects you from rate rises during that period, but you'll pay break costs if you need to refinance or sell before the fixed term ends.

Some teachers split their loan between variable and fixed, keeping part flexible for offset benefits while locking in a portion for budget certainty. This approach balances access to features with some protection against rate movements.

Tax Deductions and Negative Gearing

Negative gearing means your rental income is less than your loan repayments and property expenses, creating a tax-deductible loss.

On that $650,000 Parramatta unit, assume rental income of $550 per week, or about $28,600 annually. Loan interest at $2,500 per month totals $30,000. Add council rates at $1,200, water rates at $800, strata fees at $4,000, landlord insurance at $600, and property management at roughly $1,700. Total expenses hit around $38,300. The shortfall between income and expenses is $9,700, which reduces your taxable income. For a teacher earning $90,000, that $9,700 deduction saves roughly $3,800 in tax, depending on your marginal rate.

Other claimable expenses include depreciation on fixtures and fittings, which a quantity surveyor can assess. Established properties have lower depreciation claims than new builds, but older properties with recent renovations still generate deductions. Interest on the loan remains fully deductible as long as the property is available for rent, even during vacancy periods.

Using Equity from Your Home

If you own your home and have built equity, you can use that to fund the deposit on an investment property without selling assets or draining savings.

A support teacher who bought in Penrith three years ago for $550,000 might now own a property worth $650,000 with a remaining loan of $450,000. That's $200,000 in equity. Lenders typically allow you to access up to 80% of your home's value, which means total borrowing of $520,000. Subtract the existing $450,000 loan, and you can release $70,000 in usable equity. That covers the deposit and stamp duty on the Parramatta unit without touching your cash reserves.

This approach is called equity release, and it's common among teachers building a property portfolio. The equity loan sits separately from your home loan and is secured against your primary residence. All interest on the equity loan used for investment purposes is tax deductible, just like the main investment loan.

Rental Income and Serviceability

Lenders assess your ability to service an investment loan based on your income, existing debts, and a portion of the expected rental income.

Most lenders include 70% to 80% of rental income in their serviceability calculations. On $550 per week rent, they'll count $385 to $440 per week as usable income. This buffer accounts for vacancy rates and maintenance costs. If you're carrying other debts like a car loan or credit card balances, those repayments reduce how much you can borrow. Teachers with stable employment and a clear income history usually have stronger borrowing capacity than self-employed applicants, which helps when stretching for a second property.

Lenders also apply a higher interest rate in their calculations than the actual rate you'll pay, usually adding a 2% to 3% buffer. This stress test ensures you can still afford repayments if rates rise.

Refinancing an Investment Loan

Refinancing lets you access a lower rate, release equity, or switch loan features as your property investment strategy evolves.

If you purchased the Parramatta unit two years ago and the property has increased in value, you might refinance to release equity for a second purchase. Alternatively, if your current lender's rate has drifted above what new customers receive, investment loan refinancing can reduce your interest costs without changing your investment structure. Some teachers refinance to switch from interest only to principal and interest once cash flow improves, or to consolidate multiple investment loans under one lender for simpler management.

Refinancing involves application and valuation fees, and if you're breaking a fixed rate, there may be exit costs. Those need to be weighed against the long-term savings or strategic benefit.

If you're ready to move forward with purchasing an established investment property or want to understand how your deposit and borrowing capacity align with your property goals, call one of our team or book an appointment at a time that works for you.

Frequently Asked Questions