Home Affordability Calculator
Lenders size a loan against your debt-to-income ratio, not your intuition. This calculator works backwards from your income and monthly debts to an estimated maximum home price.
Estimated maximum home price
$721,096
Assumes a 43% debt-to-income limit.
- Maximum monthly housing payment
- $4,775
- Estimated loan amount
- $631,096
- Principal & interest
- $3,989
- Property taxes
- $661
- Homeowners insurance
- $125
- Down payment as a share of priceUnder 20% typically triggers PMI.
- 12.5%
What this means
With $150,000 of gross income and $600 of monthly debt, a 43% debt-to-income limit supports roughly $4,775 of monthly housing cost — about a $721,096 home with $90,000 down.
Lenders also weigh credit score, reserves, and employment history, and affordability to a lender is not the same as comfort in your budget. Treat this as a planning estimate rather than a pre-approval.
How this calculation works
- A maximum monthly housing payment is derived from your gross income and the debt-to-income limit you choose (43% is a common ceiling; 36% is conservative).
- Existing debt payments are subtracted, then taxes and insurance are removed to isolate the principal-and-interest budget.
- That budget is converted into a loan amount at your interest rate and term, and the down payment is added back to give a home price.
All results are estimates based on the assumptions you enter. RE View does not provide financial, tax, or lending advice.
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Related guides
- How Much House Can I Afford?
How lenders size a loan, and why their answer differs from your comfortable answer.
- How Much Money Do I Need to Buy a Home?
Cash to close, reserves, and the costs that arrive right after closing.