Home Affordability Calculator — Estimate Your Budget | FirstKeysGuide
FirstKeysGuide

Home Affordability Calculator

Estimate your budget using income, debts, and DTI rules. Adjust taxes, insurance, HOA, and down payment to see a realistic monthly breakdown.

Try Mortgage Payment Calculator →
Income & Debts
Before taxes; include co-borrower if applicable.
Car, student loan, credit card minimums, etc.
Loan & Property Assumptions
Used if down payment < 20%.
Down Payment
DTI Rules
Housing-only ÷ gross income.
Housing + other debts ÷ gross income.

Max Monthly Housing

$—
Based on income, debts & DTI.

Max Home Price

$—
Given your assumptions.

Est. Loan Amount

$—
Price minus down payment.
Monthly breakdownAmount
Principal & Interest$—
Property Taxes$—
Homeowners Insurance$—
PMI$—
HOA$—
Total Housing$—
Note: Results are estimates and not a loan offer. PMI is included when down payment is under 20% and typically drops after ~80% LTV.