If you make $70K a year and wonder what mortgage you can afford, here is the straight answer: lenders will approve you for a mortgage loan of roughly $214,000–$258,000 at current rates, which buys a home in the $245,000–$270,000 range depending on your down payment. Below is the exact math so you can adjust it for your situation.

Start with your monthly income

$70,000 ÷ 12 = $5,833/month gross. Lenders judge you on two ratios, together called the 28/36 rule:

  • Front-end (28%): housing costs ≤ 28% of gross monthly income → $5,833 × 0.28 = $1,633/month
  • Back-end (36%): all monthly debts ≤ 36% of gross monthly income → $5,833 × 0.36 = $2,100/month

That $1,633 is your total housing budget: principal, interest, property taxes, homeowners insurance, PMI and HOA — everything.

Converting $1,633/month into a mortgage amount

At 6.5% on a 30-year fixed loan, every $1,000 borrowed costs about $6.32/month in principal and interest. The math:

  • P&I only: $1,633 ÷ $6.32 × $1,000 ≈ $258,000 mortgage
  • Reality check: that $1,633 must also cover taxes and insurance (~$280/month on a typical home). Real P&I budget: $1,353 → ≈ $214,000 mortgage

So your realistic mortgage range is $214K–$258K. The lower number is what you will actually be approved for once taxes and insurance are counted; the higher number is the theoretical max if taxes and insurance were zero.

What home price does that buy?

| Down payment | Mortgage ≈ $214K buys | Mortgage ≈ $258K buys | |---|---|---| | 3.5% (FHA) | ~$222,000 | ~$267,000 | | 10% down | ~$238,000 | ~$287,000 | | 20% down | ~$268,000 | ~$323,000 |

Most buyers on $70K land around $245K–$270K with 10–20% down. Our full price breakdown: how much house can I afford on $70K salary.

If you have other debts

This is where most people get tripped up. The back-end rule caps everything at $2,100/month:

  • No debts: full $1,633 housing budget → ~$214K–$258K mortgage
  • $400/month (car + student loans): housing capped at $1,700 → front-end $1,633 still binds → same range
  • $800/month in debts: housing capped at $1,300 → mortgage drops to roughly $170K–$205K
  • $1,000/month in debts: housing capped at $1,100 → mortgage roughly $145K–$174K

Every $200/month in debt payments erases about $30,000 of mortgage. Paying off a car before house-hunting is one of the highest-leverage moves you can make.

What about a 15-year mortgage?

On $70K, a 15-year loan is usually too tight. At 6.0%, $214,000 over 15 years costs $1,806/month in P&I alone — already over your $1,633 housing budget before taxes and insurance. Stick with the 30-year term and make extra principal payments when you can.

Rate changes move the number a lot

The same $1,633/month buys very different mortgages at different rates (30-year, P&I only):

| Rate | Max mortgage on $1,633/mo | |---|---| | 5.5% | ~$288,000 | | 6.5% | ~$258,000 | | 7.5% | ~$234,000 |

A one-point rate drop is worth roughly $25,000–$30,000 in borrowing power. If rates fall after you buy, refinancing can recover that — check with our refinance calculator whether it pays off.

Run your exact numbers with our home affordability calculator — enter your income, debts, rate and down payment for a personalized max mortgage.

FAQ

I make $70,000 a year — what mortgage can I afford?

Roughly $214,000–$258,000 at 6.5% on a 30-year loan, using the 28/36 rule. The $214K figure accounts for property taxes and insurance; $258K is principal and interest only.

How much of a mortgage can I afford if I make $70,000 a year with no debt?

With zero other debts, the front-end ratio is the binding limit: $1,633/month for housing, supporting about a $214,000 mortgage after taxes and insurance (or $258,000 P&I-only).

Can I get a $300K mortgage on a $70K salary?

Not comfortably. A $300K loan at 6.5% costs $1,896/month in P&I alone — over your $1,633 housing budget before taxes and insurance. You would need a much larger down payment or a lower rate.

Does my credit score change how much mortgage I can afford?

Yes. A higher score gets you a lower rate, and a lower rate buys more house — roughly $25K–$30K more mortgage per rate point on this budget. See what helps: good credit score for mortgage.

Should I count my spouse's income?

If you apply jointly, lenders use combined income, which raises the ratios proportionally. A $70K + $50K household ($120K) roughly doubles the numbers above. Just remember both incomes must be documented and stable.

Is the 28/36 rule a law?

No — it is a guideline most conventional lenders follow. FHA loans allow up to 31/43, and some lenders stretch further, but borrowing above these ratios sharply increases the risk of becoming house poor.

Estimates for planning only, not financial advice. Actual approval depends on your lender.