Credit Assessment Framework

Australian lenders assess credit risk using a structured framework that evaluates multiple factors simultaneously.

This framework is commonly explained using the four Cs of credit: Capacity, Character, Collateral, and Capital.

These principles are correct and widely accepted. What differs in practice is how each factor is interpreted and constrained under lender policy, structure, property risk, and transaction context.


  1. The Four Cs of Credit
  • Capacity — ability to service debt under assessment rules
  • Character — credit conduct and behavioural risk
  • Collateral — acceptability and recoverability of security
  • Capital — financial contribution and buffers

→ Read: The Four Cs of Credit


From Framework to Assessment

In practice, the four Cs are applied through recurring assessment categories.

These categories appear consistently across lenders and scenarios and are referred to on this site as the assessment pillars.

The pillars explain how the four Cs are translated into real lending decisions.

→ View the Assessment Pillars


Why This Framework Matters

This framework explains:

  • why similar borrowers receive different outcomes
  • why changes in structure affect results
  • why timing and execution matter

It does not optimise outcomes. It contains risk.


General information only. No personal advice is provided.

Part of the Model Mortgages Lending Framework

This page forms part of the Model Mortgages structured reference framework explaining how Australian lenders commonly assess income, expenses, assets, security risk and policy sensitivity under Australian credit policy settings.

The information provided is general educational information only. It does not constitute credit advice, financial advice, legal advice or a recommendation of any kind. It has been prepared without considering any individual's objectives, financial situation or needs, and must not be relied upon when making borrowing, investment or financial decisions. Lending policies and outcomes vary between lenders and individual circumstances.

Model Mortgages Pty Ltd operates under Australian Credit Licence 387460.

Continue exploring the framework:

→ Explore the Five Assessment Pillars

→ Browse Canonical Lending Questions

→ Begin at Start Here


© 2026 Model Mortgages Pty Ltd | Australian Credit Licence 387460 | ABN 82 108 681 063

General educational information only. Personal credit assistance is provided only through separate authorised engagement with Model Mortgages Pty Ltd.

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