How Much House Can You Actually Afford? A Realistic Framework
"How much house can I afford" has two different answers: the amount a lender is willing to approve, and the amount that fits comfortably into a household's actual budget and goals. These aren't always the same number, and treating the lender's maximum as a target rather than a ceiling is a common source of post-purchase financial stress. Why the lender's number isn't the whole answer Lenders approve based on debt-to-income ratio, credit, and documented income — a formula that doesn't account for other financial goals like retirement savings, childcare costs, irregular expenses, or simply how much cash flow flexibility a household wants to maintain. Two buyers with identical approved amounts can have very different real capacity depending on their other priorities. Starting with a percentage-of-income guideline A commonly referenced starting point is keeping total housing costs (principal, interest, taxes, insurance, and HOA dues if applicable) ...