$500,000 Mortgage Calculator — Payment & Income Requirements
For buyers eyeing a $500,000 home, this calculator reveals your true monthly cost, qualification income, and the tradeoff between 15- and 30-year terms.
Mortgage Calculator
How It Works
With 20% down ($100k) your loan is $400,000. At 6.75% for 30 years that's ~$2,594/month in principal + interest.
Add taxes (~$500/mo) and insurance (~$150/mo) and total PITI lands around $3,250/month.
Most lenders want PITI under 28% of gross income — translating to roughly $140k–165k annual income needed.
Switching to a 15-year term drops total interest from ~$535k to ~$232k but pushes your monthly P+I to ~$3,536.
Frequently Asked Questions
What income do I need for a $500,000 house?
Typically $140k–165k annually with 20% down and a strong credit score. Larger existing debts push the requirement higher.
Is a $500k mortgage too much?
Not if your PITI stays under 28% of income and total DTI below 36%. Stretching either ratio significantly increases default risk.
15-year or 30-year for a $500k house?
15-year saves ~$300k in interest but your P+I is ~$940/mo higher. If cash flow is tight, 30-year with extra principal payments is often the smarter middle ground.