How to Get Pre-Approval for an Investment Loan

A plain-spoken guide for early childhood educators on securing investment loan pre-approval and understanding how long your approval stays valid.

Hero Image for How to Get Pre-Approval for an Investment Loan

What Pre-Approval Actually Means for Investment Loans

Pre-approval is a lender's conditional agreement to lend you a specified amount for an investment property, based on your income, expenses, and credit history.

It's conditional because the lender hasn't assessed the property you'll buy yet. They've assessed you. Once you find a property, you submit that to the lender, and they'll confirm the property meets their criteria before formal approval. Pre-approval tells you what you can borrow, which narrows your property search and shows real estate agents and vendors you're ready to act. Without it, you're making offers on properties that may sit outside what a lender will actually finance.

In our experience, many early childhood educators underestimate how much preparation goes into an investment loan application. Lenders assess investment loans differently to owner-occupied loans. They factor in rental income, vacancy periods, and how the property affects your overall borrowing position. Pre-approval lets you deal with that upfront, not when you're trying to exchange contracts.

How Long Does Investment Loan Pre-Approval Last

Most lenders issue pre-approval valid for 90 days, though some extend to 120 days depending on the lender and your circumstances.

After that period, your financial situation or the lender's criteria may have changed. Your income might shift, interest rates could move, or the lender may have adjusted their serviceability calculator. If your pre-approval expires, you'll need to reapply, which means providing updated documents and going through the assessment again. Some lenders will extend pre-approval if you're close to finding a property, but that's not automatic.

Timing matters. If you're seriously looking at investment properties, apply for pre-approval when you're ready to commit to searching. Applying six months before you plan to buy means you'll likely need to reapply when you actually find something.

What Lenders Assess During Investment Loan Pre-Approval

Lenders assess your income, existing debts, living expenses, credit history, and how rental income from the investment property affects your serviceability.

They'll verify your employment and income, often requesting payslips, tax returns, and employment contracts. For early childhood educators working across multiple centres or on casual rosters, lenders may average your income over three to six months. If you have existing debts like car loans or personal loans, those reduce how much you can borrow. Lenders also apply a rental income shading, typically assuming 80% occupancy to account for vacancy periods and maintenance costs.

Consider an educator earning around $65,000 annually with stable employment, no dependents, and minimal debt. They want to borrow for a unit that will return $450 per week in rent. The lender will assess their income, subtract living expenses and existing commitments, then add 80% of the rental income when calculating serviceability. That rental income helps, but it doesn't fully offset the loan repayments in the lender's assessment. The educator's own income still needs to service most of the debt.

Free Property Report

Get a free Property Report from Teacher Loans, the team who understands the needs of Teachers & Education Professionals

Documents You'll Need for Pre-Approval

You'll need recent payslips, tax returns if you have secondary income, bank statements showing your deposit and spending patterns, and identification.

Lenders want to see three months of transaction history on all your accounts. They're looking for regular income, but also for spending habits that might affect serviceability. If you've got savings sitting in an offset account or term deposit, provide statements for those as well. Lenders also check your credit file during pre-approval, so any defaults, missed payments, or multiple credit applications will show up.

If you're planning to use equity from an existing property as your investor deposit, the lender will need a valuation or recent market appraisal. That equity isn't available until the lender confirms the property's current value and calculates how much you can access without exceeding their loan to value ratio limits.

How Pre-Approval Differs from Formal Approval

Pre-approval assesses you, formal approval assesses both you and the property you're buying.

Once you've found a property and signed a contract, you submit that contract to the lender along with property details. The lender orders a valuation to confirm the property is worth what you're paying. They also review the property type, location, and condition to ensure it meets their lending criteria. Some lenders won't finance properties in certain postcodes, or they limit lending on apartments in oversupplied areas. If the property fails any of those checks, your formal approval won't proceed, even if your pre-approval was solid.

We regularly see buyers assume pre-approval means the deal is done. It's not. It means you're approved to borrow a certain amount, provided the property stacks up. That's why it's worth having a conversation about the type of property you're targeting during the pre-approval stage. If you're looking at a studio apartment in a high-rise, some lenders will cap your borrowing or decline altogether. Knowing that before you make an offer avoids wasted time.

Using Pre-Approval to Strengthen Your Negotiating Position

Pre-approval shows vendors and agents you've got finance lined up, which can give you an edge when negotiating price or settlement terms.

In a tight market, vendors may choose a buyer with pre-approval over one who still needs to arrange finance, even if the offers are similar. Agents ask for proof of funds or pre-approval before taking offers to vendors in some cases. If you're bidding at auction, pre-approval is essential because you're committed to settle if your bid succeeds.

Pre-approval also lets you move quickly. If a property comes up that fits your criteria, you can make an offer within days rather than waiting weeks for finance. That responsiveness matters, especially in markets where investment-grade properties don't sit around long.

When to Apply for Pre-Approval

Apply when you've saved your deposit, sorted your debts, and you're ready to search for a property within the next three months.

If your deposit isn't ready, there's no point applying yet. Lenders will ask where the deposit is coming from and want to see it in your account. If you're waiting on a tax return, a bonus, or a gift from family, wait until that's cleared before applying. Similarly, if you've got short-term debts you plan to pay off, clear those first. They'll affect your borrowing capacity, and you can't retrospectively change a pre-approval based on debts you paid off after it was issued.

Some educators apply for pre-approval before they've worked out their property investment strategy. That often leads to a pre-approval amount that doesn't match the property type they end up targeting. Work out what you're buying and where, then apply for pre-approval that reflects that plan.

What Happens If Your Circumstances Change After Pre-Approval

If your income, employment, or debts change after pre-approval, you need to tell the lender before proceeding to formal approval.

Changing jobs, taking on new debt, or having a change in household size can all affect your serviceability. Lenders reassess your situation during formal approval, and if something material has changed, they may reduce your borrowing amount or decline the application. Being upfront about changes early gives you time to adjust your property search or address the issue before you're locked into a contract.

Lenders don't monitor your accounts between pre-approval and formal approval, but they will request updated documents when you submit a property. If your bank statements show new debts or a drop in income, that will come up. Don't assume pre-approval locks in your borrowing amount regardless of what happens afterward.

Call one of our team or book an appointment at a time that works for you. We'll walk through your income, deposit, and property goals, then work out which lenders offer the most suitable investment loan options for your situation and get your pre-approval sorted so you can start searching with confidence.

Frequently Asked Questions

How long does investment loan pre-approval last?

Most lenders issue pre-approval valid for 90 days, though some extend to 120 days. After that period, your financial situation or the lender's criteria may have changed, and you'll need to reapply with updated documents.

What's the difference between pre-approval and formal approval for an investment loan?

Pre-approval assesses you and confirms how much you can borrow based on your income and debts. Formal approval happens after you find a property and assesses both you and the property to ensure it meets the lender's criteria.

Can I use rental income to help with investment loan pre-approval?

Yes, but lenders typically only count 80% of expected rental income to account for vacancy periods and maintenance. Your own income still needs to service most of the loan repayments in the lender's assessment.

What documents do I need for investment loan pre-approval?

You'll need recent payslips, tax returns if you have secondary income, three months of bank statements, and identification. If you're using equity from another property, the lender will also need a valuation or recent market appraisal.

When should I apply for investment loan pre-approval?

Apply when your deposit is ready, your debts are sorted, and you're prepared to search for a property within the next three months. Applying too early means your pre-approval may expire before you find a property.


Ready to get started?

Book a chat with a Finance & Mortgage Broker at Teacher Loans today.