$250K–$450K
Estimated Affordable Range
With a $100,000 annual income, you can typically afford a home between $250,000 and $450,000 depending on your existing debt, down payment, and current interest rates. For most buyers at this income level, the practical sweet spot with 20% down and moderate debt at 6.5% is $300,000–$400,000.
Get Your Personalized Estimate →Your actual ceiling depends on your monthly debt obligations, credit score, and how much you put down. The Home Affordability Calculator factors all of this in to give you a precise estimate.
Assumes 6.5% interest, 30-year fixed, 20% down, no other monthly debt. Totals include estimated taxes and insurance.
| Scenario | Home Price | Monthly P&I | Est. Total/mo | % of Gross |
|---|---|---|---|---|
| Conservative | $250K–$300K | $1,264–$1,517 | $1,614–$1,917 | 19–23% |
| Moderate | $300K–$400K | $1,517–$2,023 | $1,917–$2,523 | 23–30% |
| Aggressive | $400K–$450K | $2,023–$2,276 | $2,523–$2,826 | 30–34% |
A $100K income makes a $300K–$350K home very manageable. At $350K with 20% down, housing costs run about 27% of gross income — below the standard 28% threshold even before accounting for other debt. The $400K–$450K range is achievable but requires minimal other monthly obligations.
The 28% rule gives you a housing budget of $2,333/month. After taxes and insurance (~$400–$500), you have about $1,833–$1,933/month for P&I — enough to support a home in the $360K–$380K range at 6.5% with 20% down.
With a $100K salary and moderate debt, most buyers can comfortably afford a home in the $300,000–$400,000 range. With minimal debt and 20% down, the ceiling extends to about $450K. Heavy existing debt payments (car loans, student loans) can pull the realistic range down to $250K–$300K.
At the edge, yes. A $400K home with 20% down at 6.5% runs about $2,523/month total — roughly 30% of a $100K gross monthly income. Most lenders will approve this if your other debt payments are low (under $300/month). If you carry significant debt, lenders may cap the approval at $350K–$375K. Use the affordability calculator with your actual debt payments to get a precise number.
Down payment requirements are set by the loan program, not your income. At $100K salary, you realistically need: (1) 3–5% minimum for conventional or FHA loans, (2) 10–20% to optimize your monthly payment and avoid significant PMI costs, and (3) 20% to eliminate PMI entirely. On a $350K home, that's $10,500–$70,000 depending on your target. Most buyers at this income put down 10–20%.