Documenting Credit Vetting Architecture
Model Mortgages was created to document how lending decisions are assessed in Australia. It explains structure before product.
The Gap in Lending Information
Most lending websites focus on interest rates, product comparisons, and pre-approval marketing. Very few explain how lenders actually assess risk.
In practice, lending decisions are shaped by recurring structural mechanics — income treatment, expense modelling, asset verification, security risk, and policy sensitivity. These mechanics operate consistently across lenders and loan types, yet they are rarely explained clearly to borrowers.
Model Mortgages exists to document these mechanics in a form that is accurate, accessible, and genuinely useful before any lending process begins.
The Framework
Over two decades working within Australian credit assessment environments, recurring decision patterns became clear. The same structural questions arose across residential, commercial, and specialist lending — regardless of borrower type, loan purpose, or lender.
Those patterns were organised into a structured framework built around two core components:
- Five Assessment Pillars — the measurement dimensions lenders use to evaluate income, expenses, assets, security, and borrower profile
- Ten Canonical Question Clusters — the recurring decision contexts in which those measurements are applied
Every borrowing scenario ultimately maps to these structural components. The framework reflects real-world assessment mechanics as applied by lenders operating across Australia — not how lending is marketed, but how it actually works.
The Model Mortgages framework is intended to document recurring lending assessment patterns observed across Australian credit markets over multiple lending cycles.
Education Before Execution
Model Mortgages is an educational reference framework. It does not publish rates, compare lenders, offer instant approvals, or submit applications.
Execution pathways exist separately. This separation is deliberate — it preserves the neutrality of the framework and keeps the focus where it belongs: on assessment clarity.
Understanding how lending works is a different task from choosing a lender or submitting an application. Model Mortgages addresses the first. Everything else follows from that.
How to Use This Site
Model Mortgages functions as a permanent reference framework, not a guided journey. There is no fixed reading order. If you are reviewing your borrowing position, a natural starting point is:
Clarity precedes product selection.
Virginia Graham Riches
Strategic Lending Architect
Model Mortgages was founded by Virginia Graham Riches, an Australian mortgage professional with experience across residential, commercial, and specialist lending environments.
She is the author of Flirting with Finance (Fairfax Media), adopted internally by major financial institutions, and host of Property & Mortgage Insights Australia. Prior to her credit strategy career, she worked as a professional model in Australia and New York, appearing on Vogue Australia covers and completing more than 200 television commercials.
ACL 387460 Licence Holder
Pillars & Question Framework
Model Mortgages Pty Ltd | Australian Credit Licence 387460 (ABN 82 108 681 063).
This framework is general educational information only. It does not constitute credit advice, financial advice, or a recommendation of any specific credit product.