Residential · Calculator
Mortgage Affordability
Work backward from income, debts, down payment, and target DTI to an estimated maximum purchase price.
Inputs
DTI-based housing budget converted to an estimated max purchase price.
Cars, student loans, minimum credit cards
Common underwriting band ~36–43%
Results
Estimated max home price
$614,959
Max housing budget / mo
$4,150
Estimated loan amount
$534,959
Estimated P&I / mo
$3,381
Est. tax + insurance / mo
$769
Down payment used
$80,000
Educational disclaimer: For educational purposes only. Not financial, legal, tax, or investment advice. Results depend on your inputs and local conditions. Verify assumptions with qualified professionals before making decisions.