Finance this property without limiting the next move.

What is an investment loan?

An investment loan is a home loan used for a property that is being purchased or held as an investment rather than as your main place of residence. Depending on the circumstances, an investor may choose principal and interest repayments, interest-only repayments, fixed or variable rates, offset facilities, separate loan splits or a combination of these features.

The right structure depends on the borrower, the property, the lender’s policy and what the investor plans to do next. Tax consequences are separate from lending advice and should be discussed with an appropriately qualified tax adviser.

Investment lending is about more than getting approved

A lender may be willing to approve a purchase, but approval alone does not mean the loan is well structured. Investors often need to think about how much equity to use, which property secures which debt, how repayments affect cash flow and whether the chosen lender leaves room for future borrowing.

Two lenders can look at the same investor very differently. Rental income treatment, living expense calculations, existing debt, credit limits, shading, assessment rates and policy settings can all change the result.

1. Buying your first investment property

Your first investment purchase often raises a different set of questions from buying a home to live in.

Before choosing a lender, it helps to understand the deposit, borrowing capacity, likely rental income, purchase costs and whether existing equity will form part of the transaction.

Common questions include:

• How much deposit will I need?
• Can I use equity from my home?
• How much rental income will the lender count?
• Should the investment debt be kept separate from my home loan?
• Should I choose principal and interest or interest-only repayments?
• Will an offset account be useful?
• How will the purchase affect future borrowing capacity?
• Which lenders are comfortable with the property type I am considering?

2. Growing an investment property portfolio

As a portfolio grows, lender choice and structure can become increasingly important. A lender that worked well for the first property may not be the strongest fit for the third or fourth.

3. Using equity to buy an investment property

Equity is the difference between a property’s value and the debt secured against it. Usable equity is the portion a lender may allow you to access after applying its maximum loan-to-value ratio and credit policy.

Investors commonly consider equity for:

• A deposit on another property.
• Stamp duty and other purchase costs.
• Approved renovations or improvements.
• Construction or development costs.
• Restructuring existing investment lending.

The lender will use its own valuation, and the amount available may be different from an agent appraisal or an online property estimate.

4. Principal and interest or interest-only?

Investment loans may be structured with principal and interest repayments or, where available and appropriate, an interest-only period.

Principal and interest

Each repayment reduces the loan balance as well as paying interest. This generally builds equity faster but may require a higher regular repayment.

Interest-only

During an approved interest-only period, scheduled repayments generally cover interest rather than reducing principal. This may reduce the required repayment during that period, but the debt does not reduce unless additional repayments are made.

What happens when interest-only ends?

The loan normally converts to principal and interest over the remaining term. This can create a noticeable repayment increase because the original principal must then be repaid over fewer years.

5. Why loan structure matters for investors

Investment lending can become messy when multiple loans, properties and redraws are mixed together without a clear structure.

A review may consider:

• Whether owner-occupied and investment debt are separated.
• Whether multiple properties are unnecessarily tied together as security.
• Whether separate loan splits would make the lending easier to manage.
• Whether an offset account is attached to the most suitable loan.
• Whether future property sales could trigger unwanted lender conditions.
• Whether available equity is being accessed from the most appropriate security.
• Whether the lender remains suitable as the portfolio grows.

6. Investment loan features to compare

The headline interest rate is important, but investors may also need to compare the way the loan actually works.

7. How lenders assess investment loan borrowing capacity

Borrowing capacity is not a single market-wide number. Each lender applies its own credit policy and serviceability model.

A lender may consider:

• Employment and other acceptable income.
• Existing and proposed rental income.
• Existing home and investment loans.
• Credit-card limits.
• Personal loans and vehicle finance.
• HECS or HELP debt.
• Living expenses.
• Dependants and household commitments.
• Loan repayment type.
• The lender’s assessment rate and buffers.
• Property type and location.
• Loan-to-value ratio.
• Credit history and repayment conduct.

This is why one lender may decline, restrict or reduce an investment loan while another lender may assess the same borrower differently.

8. Cross-collateralisation and keeping properties separate

Cross-collateralisation occurs when more than one property is used to secure the same lending arrangement. It can be convenient in some situations, but it may also give the lender more control over multiple properties.

Potential issues can arise when:

• You want to sell one property but keep the others.
• You want to refinance only part of the portfolio.
• You want to move one loan to another lender.
• One property valuation changes materially.
• The lender requires a broader review before releasing a security.

Separate securities are not automatically better in every situation, but the consequences of tying properties together should be understood before the loan is established.

9. Refinancing an existing investment loan

You do not need to be purchasing another property to review your investment lending. Existing investors may refinance to review rates, loan features, repayment types, equity, lender policy or the way multiple loans are structured.

A refinance review may be worthwhile when:

• Your investment rate no longer appears competitive.
• An interest-only period is approaching expiry.
• You want to access equity for another purchase.
• You want to separate loans or securities.
• Your current lender is limiting your next borrowing step.
• Your portfolio has changed substantially since the original loan was established.
• Your current product no longer provides the features you need.

Refinancing is still a new loan application and may involve discharge fees, valuation, serviceability assessment, legal or registration costs and lender approval.

10. How the investment loan process works

11. What documents may be needed for an investment loan?

Document requirements vary by lender and borrower. Common items include:

• Identification.
• Recent payslips or other income evidence.
• Tax returns and financial statements for self-employed borrowers.
• Statements for existing home and investment loans.
• Credit-card, personal-loan and vehicle-finance statements where required.
• Rental statements, lease agreements or rental appraisals.
• Contract of sale for a new purchase.
• Council rates or property information.
• Evidence of funds available for the transaction.
• Living expense information.
• Evidence supporting any equity-release purpose.

Complete and current information helps reduce delays and allows the lender to assess the application properly.

12. Questions to ask before choosing an investment loan

• How much can I realistically borrow?
• How much deposit or usable equity will I need?
• How does this lender treat rental income?
• Should my investment lending be kept separate from my home loan?
• Am I tying multiple properties together unnecessarily?
• Should repayments be principal and interest or interest-only?
• What happens when an interest-only period ends?
• Does the loan have an offset account?
• What are the annual package or account fees?
• How easy will this loan be to refinance later?
• Could this lender choice affect my next property purchase?
• What valuation has the lender placed on my existing property?
• What costs apply if I refinance or sell?

Investment loan FAQs

How much deposit do I need for an investment property?

The required deposit depends on the lender, property, loan amount and borrower profile. Higher loan-to-value ratios may involve lender’s mortgage insurance, pricing differences or tighter credit policy.

Can I use equity in my home to buy an investment property?

Potentially. A lender may allow usable equity to contribute towards a deposit and purchase costs, subject to valuation, serviceability, purpose and credit approval.

How do lenders calculate rental income?

Lenders generally use only a portion of accepted rental income when assessing borrowing capacity. The percentage and evidence requirements vary by lender.

Should an investment loan be interest-only?

Not automatically. Interest-only lending may reduce required repayments for an approved period, but the principal does not reduce through scheduled repayments and repayments can increase when the interest-only period ends.

Can I have investment loans with different banks?

Yes. Investors may use more than one lender. Whether that is suitable depends on loan structure, securities, pricing, servicing, administration and future plans.

Can I refinance several investment properties?

Potentially. The lender will assess the complete position, including property values, debts, income, rental income, expenses, serviceability and the proposed security structure.

Can self-employed borrowers get investment loans?

Yes, subject to lender policy and the available income evidence. Different lenders may assess self-employed income in different ways.

Should an investment loan have an offset account?

An offset account may be useful where the borrower wants accessible cash to reduce the balance on which interest is calculated. Product rules, fees and the borrower’s broader financial position should still be considered.

Can I buy an investment property before I own a home?

Potentially. Some borrowers choose to purchase an investment property while continuing to rent or live elsewhere. Borrowing capacity, deposit, lifestyle costs and future owner-occupied plans should all be considered.

Can I borrow for a townhouse, unit or apartment?

Potentially. Lender policy may vary according to property type, size, location, postcode, density and other security characteristics.

Can I use rental income from the property I am buying?

Usually some accepted rental income can be included in a lender’s serviceability assessment, subject to the lender’s policy and evidence requirements.

Is the cheapest investment loan always the best?

No. Rate is important, but lender policy, borrowing capacity, loan features, security structure, fees and future flexibility may also affect whether a loan is suitable.

The bottom line

A good investment loan should do more than fund a property purchase. It should provide a clear, manageable structure that fits the borrower’s current position and remains practical as the portfolio changes.

That means looking beyond the advertised rate and considering borrowing capacity, equity, lender policy, repayments, security, loan features, cash flow and the effect of the loan on future plans.

The right answer may be a straightforward investment home loan, a refinance, an equity release, a different lender or a cleaner way of structuring existing debt.

Thinking about your next investment property?

Whether this is your first investment or another addition to an existing portfolio, Loan Location can review your borrowing position, usable equity, existing lending and future plans.

We can then compare suitable lender options and explain the differences in plain English before you decide how you want to proceed.

Note: This is general information only and does not take into account your personal objectives, financial situation or needs. Lending criteria, rates, fees and product availability can change. Approval is subject to lender assessment. Tax, accounting and legal matters should be discussed with appropriately qualified advisers.