Short answer: Most lenders want your total monthly debts, including the new house payment, to be no more than about 43% to 50% of your gross monthly income, depending on the loan type. A more comfortable target is keeping the house payment around 28% to 31% of your gross income. Your real budget depends on your income, debts, down payment, credit, interest rate, property taxes and insurance. Try our mortgage calculator to test numbers.
What goes into “how much house”
| Factor | Why it matters |
|---|---|
| Gross monthly income | The starting point for every lender calculation |
| Monthly debts | Car, student loan, credit card minimums and other loans reduce what’s left for housing |
| Interest rate | A higher rate means a higher payment for the same price |
| Property taxes and insurance | Included in your payment and vary a lot by location |
| HOA dues | Count toward your housing payment |
| Down payment | A bigger down payment means a smaller loan and payment |
| Mortgage insurance | Added when you put less than 20% down on many loans |
The debt-to-income ratio, explained
Lenders use your debt-to-income ratio (DTI): your monthly debts divided by your gross monthly income.
- Housing ratio: just the new house payment (principal, interest, taxes, insurance, HOA and mortgage insurance) divided by income.
- Total ratio: the house payment plus all other monthly debts, divided by income. This is the number lenders focus on most.
A worked example
You earn $9,000 a month before taxes and pay $600 a month on a car and student loan.
- At a 45% total DTI, your total debts could be up to $4,050 a month.
- Subtract your $600 in other debts: up to $3,450 a month for the full house payment.
- For a more comfortable budget at 31% housing: about $2,790 a month.
From there, the price you can afford depends on today’s rate, your down payment, and the taxes and insurance on the homes you’re looking at. Taxes and insurance alone can be several hundred dollars a month, so always include them.
Qualifying vs. comfortable
The amount a lender approves is the maximum, not a target. Before you shop, think about:
- Childcare, commuting, and other costs that don’t show up on a credit report
- Savings for repairs and maintenance, commonly estimated at 1% to 2% of the home’s value per year
- An emergency fund after closing
- Other goals, like retirement savings
Ways to afford more
- Pay down monthly debts, especially small balances with large minimum payments.
- Raise your credit score to get a better rate and cheaper mortgage insurance.
- Compare loan types. FHA, VA and conventional each handle DTI differently.
- Widen your search to areas with lower taxes or insurance.
- If you’re self-employed, a bank statement loan may count more of your real income.
Steps to find your price range
- Add up your gross monthly income, including steady bonuses or side income you can document.
- List your monthly debt payments from your credit report.
- Pick a payment you’re comfortable with, not just the maximum.
- Estimate taxes, insurance and HOA dues for the areas you’re considering.
- Use the mortgage calculator to turn that payment into a price.
- Get pre-approved to confirm the number with real rates and your actual credit.
Costs buyers forget
- Closing costs, which are commonly a few percent of the price
- Moving costs and basic furniture
- Utilities that may be higher than in a rental
- Repairs and maintenance from day one
- Higher insurance in some areas
Frequently asked questions
Does the lender use my gross or take-home pay?
Gross pay, before taxes. That’s why it’s smart to check the payment against your take-home pay too.
What debts count in my DTI?
Debts on your credit report with monthly payments, such as car loans, student loans, credit card minimums and personal loans, plus child support or alimony. Utilities, phone and groceries don’t count.
How much do I need for a down payment?
It can be as little as 0% for VA loans, 3% for some conventional loans and 3.5% for FHA with a qualifying score. You’ll also need money for closing costs.
Should I get pre-approved before I shop?
Yes. A pre-approval tells you your real price range and makes your offer stronger with sellers.
Does a bigger down payment always make sense?
Not always. Keeping enough cash for reserves and emergencies matters too. We can show you the trade-off between down payment and monthly payment.
Get your real number
Online estimates are a starting point. Tell us your income, debts and price range, and we’ll give you a real number with today’s rates, and the loan type that gets you there. Try the mortgage calculator, read FHA vs. conventional for first-time buyers, or call 949.423.3883.
Get your real number
Tell us your income, debts and price range, and we’ll give you a real number with today’s rates. No cost to find out what you qualify for.