The 60/40 Method is a structured mathematical mechanism that splits the mortgage into two distinct but coordinated components, ensuring strict alignment with household income while preserving theoretical value.
A
Active Portion
Active, amortizing portion
Strictly income-aligned
Sustainable, predictable payments
B
Stabilization Portion
Deferred / moderated structure
Preserves remaining balance
Does not burden household cash flow
Original Mortgage
↓
Split
↙
Component A
↘
Component B
Interactive Stability Evaluation Tool
Important: This tool evaluates housing affordability stability under a non-lending institutional framework without generating loan offers or terms.