CALCULATORS

Affordability Calculator

Work backwards from what you earn and what you already owe to a price range you can carry, and see which constraint binds first — the front-end ratio, the back-end ratio or the down payment.

Loan programme

Before tax, all borrowers combined.

Minimum payments on cards, cars, student loans, support orders.

Excluding closing costs and reserves.

Conventional minimum on this page: 3%

Illustrative — not a quoted rate.

Per year, share of price.

Per year, share of price.

Per month.

Your housing budget, and what fills it

The first bar is the monthly housing budget the ratios allow. The rest is what a home at that price would cost each month.

A price you could carry

$507,052

Around $466,488 to $507,052 on these inputs

Monthly housing budget$3,240
Estimated payment at that price$3,240
Loan amount$405,642
Down payment needed$101,410
Housing ratio (guide 36%)36.0%
Total-debt ratio (guide 45%)41.6%
Limited by income$507,052
Limited by cash$600,000
The one that bindsHousing ratio

The housing ratio (36% of gross income) binds before the total-debt ratio does.

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A calculator cannot see your credit file, your assets or the property. A loan officer can.

Jeremy personally reviews every request. 60-minute response times during operating hours.

Or call (480) 677-0644
Step by step

How to use the affordability calculator

  1. Enter your gross monthly income (before taxes) and your other monthly debt payments, such as car, student loan and card minimums.

  2. Add the cash you have for a down payment.

  3. Pick a loan program, then set the interest rate and loan term.

  4. Add estimated property tax, homeowners insurance and HOA dues.

  5. Read the price you could carry and which limit binds first: your income or your cash.

Key terms

Terms used in this calculator

Debt-to-income ratio (DTI)
Your monthly debt payments divided by your gross monthly income. Lenders use it to judge how much payment you can handle.In the glossary : Debt-to-income ratio (DTI)
Housing ratio
The share of your gross monthly income that goes to the new housing payment alone (principal, interest, taxes, insurance and HOA). It is sometimes called the front-end ratio.
Total-debt ratio
Your housing payment plus all other monthly debts, as a share of gross income. It is often called the back-end ratio and is usually the one that limits buyers.
Gross monthly income
Your income before taxes and deductions. Lenders qualify you on gross, not take-home, pay.
Down payment
The cash you put toward the purchase price up front. The rest is the loan amount.In the glossary : Down payment
Cash to close
The total cash you need at closing: the down payment plus closing costs and prepaid items, minus any credits.In the glossary : Cash to close
Loan program
The type of loan, such as conventional, FHA or VA. Each has its own guidelines for down payment and debt ratios.
See all terms in the Mortgage Glossary
FAQ

Frequently asked questions

  • It depends mainly on your total monthly debts compared with your gross income, plus the cash you have for a down payment. This calculator applies typical program guidelines to both and shows which one limits you first. Treat it as a starting point; pre-approval confirms the real number.

More questions? See the full FAQ or request a personalized quote.

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