What Salary Do You Need to Afford a $400k Home?

You may need about six figures a year to afford a $400,000 home.

That assumes you have limited monthly debt and make a moderate down payment. A larger down payment can lower the income needed, while existing debt, property taxes and insurance can mean you’ll need a higher income.

Key Takeaways

1. About $100,000 a year is a useful starting estimate. With 10% down, the estimate is roughly $98,000 under the assumptions used here.
2. Putting 20% down lowers the estimated income requirement to about $85,000. That requires $80,000 in cash for the down payment.
3. Both FHA and conventional financing can be relevant at $400,000. The purchase price is comfortably within the 2026 FHA loan floor from a loan-limit standpoint.

What Salary Do You Need for a $400k Home?

Using the assumptions here, the estimated annual income needed ranges from about $85,000 with 20% down to roughly $105,000 with 3% down.

Estimated Income Needed for a $400,000 Home

If you are starting from your earnings, see how much house you may be able to afford on $80,000 a year.

What Would the Monthly Payment Be on a $400,000 Home?

With 10% down, you would put down $40,000 and finance $360,000.

Estimated Monthly Payment With 10% Down

Can You Use an FHA Loan for a $400k Home?

Yes, assuming you meet the program’s other requirements.

The 2026 one-unit FHA floor is $541,287, so a typical FHA loan amount on a $400,000 purchase is below the national floor from a loan-limit perspective.

FHA financing can allow a down payment as low as 3.5% for qualifying borrowers.

That reduces the cash needed upfront, but FHA mortgage insurance adds to the monthly cost.

A conventional loan may work better for some borrowers, particularly with stronger credit or a larger down payment. An FHA vs. conventional calculator can help compare the cost structures.

How Does Debt Change the Income You Need?

Recurring debt can push the salary requirement higher even when the purchase price does not change.

With 10% down, the estimated housing payment is about $2,947.

Under the planning assumptions here, roughly $98,000 of income supports that payment with limited other debt.

Add $500 in recurring debt, and an annual income closer to $96,000 would satisfy a 43% total DTI calculation. In practice, lenders evaluate both housing expense and total obligations, so the binding ratio depends on the full loan scenario.

That is why affordability estimates should be treated as planning tools rather than underwriting decisions.

What Does a $400k Budget Buy?

This price sits near a particularly dense part of the U.S. housing market.

That makes geography important. In some cities, $400,000 puts you well above the recent midpoint. In others, it is a below-median budget.

Movoto’s market comparison of what kind of house you can buy with $400,000 shows the spread.

For nearby price points, compare the $350,000 income estimate and the $450,000 estimate.

For a broader calculation, use Movoto’s home affordability guide and calculator.

Bottom Line

You may need around $100,000 a year to afford a $400,000 home with a moderate down payment and limited monthly debt.

Putting more money down can reduce the salary needed. FHA and conventional financing can both be realistic options at this price.

FAQ

How much income do you need for a $400,000 house?

About $100,000 is a useful starting estimate with a moderate down payment and limited recurring debt.

Can I afford a $400,000 home making $100,000?

Possibly. Under these assumptions, the estimated requirement with 10% down is about $98,000.

How much is 20% down on a $400,000 home?

Twenty percent is $80,000.

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