Refinancing Savings and Five Preparation Steps — Original Household-Budget Route

This route originally carried the title “Tips for Setting a Household Budget: Your Guide to Financial Success”, but its body explains home-loan refinancing. This replacement preserves that refinancing guide, its examples and five-step process. For the separate budgeting article, see Top 5 Tips for Setting a Household Budget.

Original author: Mary Nebotakis, Managing Director, Natloans, B. Eco, Dip. Financial Services. Published 29 April 2025; modified 3 September 2025. Figures below are historical illustrations, not current rate offers, quotes or guaranteed savings. Calculations reviewed 15 October 2026.

How much could refinancing save?

A lower rate can reduce repayments when the balance and remaining repayment term are comparable. The original uses two hypothetical changes: Scenario A moves from 7.11% to 6.11%, a reduction of 1.00 percentage point; Scenario B moves from 6.61% to 6.11%, a reduction of 0.50 percentage point.

What the original article reported

This table preserves the original numbers for traceability. They are not the corrected calculation or a lending quote.

Recalculated comparison on consistent assumptions

The figures below assume a fully amortising principal-and-interest loan with 360 equal end-of-month repayments, monthly rate equal to annual rate divided by 12, the same balance and 30 years remaining in each comparison, and unchanged rates for the entire period. They exclude all fees, break costs, LMI, offset balances and extra repayments. Monthly payment = balance × monthly rate ÷ [1 − (1 + monthly rate)⁻³⁶⁰]. Actual lender calculations and changing rates can differ.

The recalculated results differ from the source’s rounded examples, particularly Scenario B. The source’s $247 monthly and $89,010 lifetime figures also do not multiply consistently across 360 payments. Use the recalculated assumptions above for this illustration, and a personalised written comparison for a real loan. Totals use unrounded payments before display rounding.

Five steps to organising your refinance

1. Evaluate the current loan. Record balance, interest rate, remaining term, repayments and ongoing fees. Ask for payout, discharge and any fixed-rate break costs before committing.
2. Research the market. Compare products using the same balance, remaining term and repayment basis. Model repayment changes and overall costs, including any feature charges.
3. Consult a mortgage broker. Natloans offers guidance comparing lending options. Ask which lenders are being considered, how the broker is paid, and why the proposed product suits your needs; a panel comparison does not establish the best deal across the whole market.
4. Organise documents. The original asks for proof of income, expenses and existing-loan details, and highlights credit standing. Confirm the selected lender’s evidence requirements. A review or credit score alone does not guarantee approval.
5. Apply and transition. Review the offer and all conditions. At settlement, the incoming lender pays out the old mortgage through the refinance process once requirements are met. Confirm the old payout and new repayment arrangements; approval alone is not completed settlement.

Check whether the savings outweigh the costs

Include break/discharge fees, application and ongoing charges, any LMI and the term in the comparison. A lower payment caused by restarting a long loan is not necessarily a lower lifetime cost. Ask the existing lender whether it can improve your rate before incurring switching costs. ASIC Moneysmart’s switching guide supports these checks.

If refinancing also consolidates other debt, compare total repayment cost and security. Moving unsecured debt onto a mortgage can put the home at risk if repayments are missed, and extending the repayment term may increase total interest. See ASIC Moneysmart on debt consolidation, checked 15 October 2026.

Why discuss refinancing with Natloans?

The original describes Natloans’ role in comparing lower-rate or debt-consolidation options and guiding the process. Its “best deal” and savings language is an invitation to review, not an independently verified market-wide promise. Contact Natloans to discuss the existing loan and proposed options.

Questions and answers

Is this a household budget guide?

The historical title says so, but the underlying content is a refinancing guide. The separate Top 5 Tips article covers budgeting.

Are 7.11%, 6.61% or 6.11% current Natloans offers?

No. They are rates used in the April 2025 source’s hypothetical examples; availability and borrower eligibility were not established.

What is the recalculated Scenario B saving on $500,000?

About $163.39 per month and $58,821.48 across 360 payments before costs, using the assumptions above. The source’s $165 and $59,400 differ.

Can I multiply monthly savings by 30 years?

Only as a scenario with the same rates and repayment basis held over all 360 months. It is not a prediction for changing variable rates or a shorter remaining term.

Does refinancing guarantee savings or approval?

No. Fees, loan term, rates, security, individual circumstances and lender assessment affect the result.

Sources and related reading

• Original Natloans page, retained with its title/content mismatch explained.
• Take Control of Your Financial Future — original previous article.
• Is 2025 the Right Time to Invest in Property? — original next article, historical outlook.

General information only. This is not personal financial advice or an assessment of a specific application.