How Much House Can You Actually Afford in 2026?
Mortgage pre-approval letters tell you the maximum a lender will give you — not what you can comfortably afford. Those are frequently very different numbers, and confusing them is one of the most common home-buying mistakes.
Why the bank's number is often too high
Lenders typically qualify you based on a debt-to-income ratio — often allowing total housing costs up to 28-31% of gross income, and total debt up to 36-43%. These are ceilings the bank is comfortable lending against, not a recommendation for what leaves you financially comfortable. They also don't account for your actual spending habits, savings goals, or how much you value having flexibility left over each month.
A more conservative rule worth using instead
A commonly cited stricter guideline: keep total housing costs (mortgage, property tax, insurance, HOA) under 25% of your take-home (after-tax) pay, not gross income. This tends to leave meaningfully more room for savings, retirement contributions, and unexpected expenses than the bank's maximum qualification number.
Don't forget the costs beyond the mortgage payment
The monthly principal-and-interest payment is only part of the real cost of owning. Property taxes, homeowners insurance, PMI (if your down payment is under 20%), and ongoing maintenance (commonly budgeted at 1-2% of home value per year) all add up — often 30-40% on top of the base mortgage payment. A "$2,000/month mortgage" can easily become a $2,700+/month real housing cost once everything is included.
Renting isn't automatically the wrong choice
If you're not sure you'll stay in an area for at least 5 years, the transaction costs of buying and selling (typically 8-10% combined) often outweigh the equity you'd build in a short window. Comparing your specific numbers — not a rule of thumb — is the only way to know for sure which option actually leaves you better off financially over your expected timeline.
Run your own numbers
Use the free Mortgage Calculator to see your real monthly payment including taxes, insurance, and PMI — not just principal and interest. If you're weighing whether to rent or buy at all, the Rent vs Buy Calculator compares your projected net worth under both scenarios and shows the exact breakeven year for your situation.