How Much House Can You Afford in 2026?
Pre-approved for $650,000 does not mean you should buy a $650,000 house. Use our [Mortgage Calculator](/calculators/finance/mortgage-calculator) to find your comfortable number.
The Two Rules
Rule 1: The 28% Front-End Rule
Monthly housing costs (PITI) should stay under 28% of gross monthly income.
| Annual Income | Max Monthly Housing | Home Price at 7% / 20% down |
|---|---|---|
| $80,000 | $1,867 | ~$230,000 |
| $100,000 | $2,333 | ~$290,000 |
| $120,000 | $2,800 | ~$350,000 |
| $150,000 | $3,500 | ~$435,000 |
Rule 2: The 36% Back-End Rule
Housing plus all other monthly debt payments under 36% of gross income. Have $600/month in other debts on $100k income? Your home budget shrinks accordingly.
Use our [Debt-to-Income Calculator](/calculators/finance/debt-to-income-calculator) to see exact numbers.
Why 70% of Max Approval Is Smarter
Max approval (43% DTI) leaves:
- No room for savings
- One job loss from default
- No budget for maintenance (1-2% of home value annually)
Conservative target: House payment under 22-25% of gross income.
2026 Rate Impact on $350,000 Loan
| Rate | Monthly P&I | 30-Year Total |
|---|---|---|
| 5.5% | $1,987 | $715,320 |
| 6.5% | $2,213 | $796,680 |
| 7.5% | $2,448 | $881,280 |
Every 1% rate increase costs $90,000+ over 30 years.
True First-Year Cost of Buying
| Item | Cost |
|---|---|
| Down payment (20%) | $70,000 |
| Closing costs (3-4%) | $10,500-$14,000 |
| Moving costs | $1,500-$5,000 |
| Immediate repairs/furniture | $5,000-$20,000 |
| Total Year 1 | $87,000-$109,000 |
Related Tools
- [Closing Cost Calculator](/calculators/finance/closing-cost-calculator) — Total purchase costs
- [Biweekly Mortgage Calculator](/calculators/finance/biweekly-mortgage-calculator) — Pay off years early
- [PMI Removal Calculator](/calculators/finance/pmi-removal-calculator) — When you can drop PMI
