Intermediate

Refinancing Strategy

When and how to refinance to save thousands on your home loan

Quick Summary

Refinancing is one of the fastest ways to reduce your mortgage costs—but only if the numbers stack up. The best refinances improve your interest rate, loan structure, and flexibility without resetting your progress or creating hidden costs. Timing and strategy matter more than chasing the lowest rate.

1. What Is Refinancing (in Plain English)

Refinancing means replacing your existing home loan with a new one—either with:

  • The same lender (internal refinance / pricing review), or
  • A new lender (external refinance)

You might refinance to:

  • Get a lower interest rate
  • Reduce monthly repayments
  • Access equity
  • Change loan features (offset, fixed/variable, IO/P&I)
  • Consolidate debt

Key idea: Refinancing isn't just about rate shopping—it's about improving the entire loan setup.

2. When Refinancing Makes Sense

1. Your Rate Is No Longer Competitive

If your rate is 0.50% or more above market, you're likely overpaying.

Example:

  • Loan balance: $600,000
  • Rate reduction: 0.75%
  • Annual saving: ≈ $4,500

That's real money for the same debt.

2. Your Equity Position Has Improved

As your loan balance falls and your property value rises, your Loan-to-Value Ratio (LVR) improves.

Dropping below key thresholds (e.g. 80%) can:

  • Remove LMI
  • Unlock better pricing
  • Increase lender options

3. Your Loan Features No Longer Suit You

Common triggers:

  • No offset account
  • Fixed loan ending
  • Poor redraw flexibility
  • Multiple messy splits

A better structure can save more than a rate cut alone.

4. Life or Strategy Has Changed

Refinancing is often used when:

  • Converting to investment property
  • Buying the next property
  • Going self-employed
  • Consolidating non-deductible debt

3. When Refinancing May *Not* Be Worth It

Refinancing may not stack up if:

  • Break costs on a fixed loan are high
  • Your loan balance is small (fees outweigh savings)
  • Your income or credit position has weakened
  • You're close to selling

This is why refinancing must be numbers-led, not emotional.

4. Step-by-Step Refinancing Strategy

1

Review Your Current Loan (Baseline)

Start with:

  • Current interest rate
  • Loan balance
  • Remaining term
  • Repayment type
  • Features (offset, redraw)
  • Fees
  • Fixed vs variable status

You need a clean "before" picture.

2

Check Break Costs & Exit Fees

If your loan is fixed, break costs can range from:

  • $0
  • To tens of thousands

Never assume—always calculate first.

3

Assess Your Current Borrower Profile

Lenders reassess you as if it's a new loan:

  • Income
  • Expenses
  • Debts
  • Credit history

A refinance is not automatic approval.

4

Compare Real Outcomes (Not Just Rates)

Compare:

  • New interest rate
  • Fees (application, valuation, annual)
  • Cashback offers (if any)
  • Offset vs no offset
  • Total interest over time

A slightly higher rate with better structure can win.

5

Decide: Internal vs External Refinance

Internal (same lender)

  • Faster
  • Less paperwork
  • Often limited discounts

External (new lender)

  • Bigger pricing wins
  • Better features
  • More work—but often worth it

Many borrowers do both: try internal first, move if needed.

5. Numbers & Assumptions (Worked Example)

Assumptions

  • Loan balance: $650,000
  • Remaining term: 25 years
  • Current rate: 6.60%
  • New rate: 5.95%
  • Refinance costs: $2,500

Outcome

  • Monthly saving: ≈ $280
  • Annual saving: ≈ $3,360
  • Break-even: < 9 months
  • Long-term interest saving: $60,000+

This is why refinancing matters.

6. Advanced Refinancing Strategies

1. Avoid "Term Reset Traps"

Refinancing back to 30 years lowers repayments—but increases total interest.

Strategy:

  • Keep repayments at old levels
  • Or shorten the loan term

2. Use Refinancing to Improve Structure

Examples:

  • Separate investment and personal debt
  • Add or optimise offset accounts
  • Clean up cross-collateralised loans

Structure gains compound over time.

3. Time Refinancing With Market Changes

Best times:

  • After rate rises (banks compete harder)
  • After fixed rates expire
  • When LVR drops below 80%

Bad timing kills otherwise good refinances.

7. Common Refinancing Mistakes

  • Chasing the lowest headline rate
  • Ignoring fees and break costs
  • Resetting the loan term unnecessarily
  • Not stress-testing future rate rises
  • Refinancing too often without strategy

8. Risks & Gotchas

  • Credit enquiries affect future borrowing
  • Cashback offers often have clawback rules
  • Valuations can come in lower than expected
  • Fixed-rate break costs can change daily
  • Policy changes can reduce borrowing power

Refinancing should be deliberate—not reactive.

9. Extras Many Homeowners Miss

  • Loyalty rarely pays—negotiation does
  • Even a small rate cut compounds massively
  • Refinancing can improve cash flow *and* control
  • Annual reviews prevent rate creep
  • Good brokers compare lenders, not just products

Final Thought

Refinancing is one of the few financial moves where you can:

  • Reduce costs
  • Improve flexibility
  • Increase long-term wealth

…all without changing your lifestyle.

Done properly, refinancing can save tens of thousands—and done poorly, it can quietly cost the same.

Ready to Explore Refinancing?

Our expert brokers can run the numbers, compare lenders, and show you exactly how much you could save by refinancing.