Serviceability and policy β€” in one pass.
Capacity, surplus, DTI and the lender policy check, together
Black Mountain Financial Β· Loan tools Β· Serviceability
Daniel & Erin Smithneeds $760,000 Engine: All lenders (compare)
Pulled from the deal’s fact find
Loan$760,000 Β· 30yr P&I Β· 6.14%
Applicants Β· 2PAYG $185k + rental $26k
Householdcouple Β· 2 dep Β· LE $4,200/mo
Liabilitiescard $18k Β· $450/mo
Assessed at each lender’s own rate, buffer and floor.
β–Ά Calculate capacity
Ranked by max borrowing Β· πŸ† Best on both: BankwestRequired: $760,000
LenderOutcomeAssessSurplus/moDTIMax borrowPolicy
BankwestPass8.95%+$1,9404.1$812,000βœ“ clear
MacquariePass9.10%+$1,5204.3$788,000βœ• exception
CBATight9.24%+$3104.6$763,000βœ“ clear
WestpacShort9.30%−$4804.9$741,000β€”
ANZShort9.45%−$1,2105.2$702,000β€”
Bankwest β€” full assessment
Assess rate8.95%
Surplus /mo+$1,940
Max borrow$812k
DTI4.1
LVR74%
Net /mo$11,180
βœ“ policy clear Β· short-stay rental accepted Β· services with room
Macquarie β€” policy exception
Short-stay (holiday-let) rental income β€” not accepted under Macquarie policy. Services on paper, but needs a policy exception to proceed.
⚠Westpac · living expenses floored to the HEM benchmark
⚠ANZ · negative surplus at the assessment rate
illustrative β€” assessed via the BMF Serviceability Suite ⬇ Export Excel β–€ Generate report βœ“ Save to deal
Every lender. One calculation.
The operating system for mortgage brokers Β· mortgageos.app
mortgageOS Β· serviceability