Home Affordability Calculator | Bayou Mortgage
Home Affordability Calculator

Let's calculate how much home you can afford

Enter your income, monthly debts, and down payment below. Adjust your DTI slider to see conservative vs. aggressive purchasing power.

Financial Profile

Enter your details. Results update automatically as you type.


Conservative (36%) Aggressive (57%)

Taxes & Insurance Estimates

Bayou Mortgage

Personalized Home Affordability Estimate

You Can Afford A Home Worth:

Estimated Max Home Price
$—
Based on a 43% Debt-to-Income ratio.
Maximum Allowed Targets
Max Monthly Payment$—
Max Loan Amount$—
Estimated Payment Breakdown
Principal & Interest (P&I)$—
Property Taxes$—
Homeowners Insurance$—

This estimate uses your selected DTI ratio and assumes sufficient credit to qualify. Your actual qualification amount will vary depending on the specific lender, your exact credit profile, the loan program, and any required Private Mortgage Insurance (PMI).

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How Debt-to-Income Ratio Affects Affordability

When lenders review your mortgage application, they look closely at your Debt-to-Income (DTI) ratio to ensure you aren't taking on more debt than you can handle. Your DTI is the percentage of your gross monthly income that goes toward paying your recurring monthly debts.

  • Conservative (36%): Leaves plenty of room in your budget for savings, investments, and living expenses.
  • Standard (43%): The maximum DTI generally allowed for a Qualified Mortgage. Most conventional lenders prefer you stay at or below this limit.
  • Aggressive (50%+): Certain loan programs, like FHA and VA loans, allow buyers to stretch their DTI up to 50% or even 56.9% if they have compensating factors like great credit or a large down payment.

The 28/36 Rule: Why It Matters

A classic guideline in personal finance is the 28/36 rule. It suggests that no more than 28% of your gross monthly income should go toward your total housing costs (mortgage, taxes, insurance), and no more than 36% should go toward all accumulated debt (housing plus credit cards, car loans, etc.).

Factors Affecting How Much House You Can Afford

While your income is the starting point, several other variables play a massive role in your true purchasing power:

  • Down Payment: A larger down payment reduces your loan amount, lowering your monthly payment and potentially eliminating the need for Private Mortgage Insurance (PMI).
  • Interest Rate: Even a 0.5% shift in mortgage rates can dramatically increase or decrease the maximum home price you qualify for.
  • Property Taxes and Insurance: These are bundled into your monthly payment. A home in a county with high property taxes will reduce the amount of Principal & Interest you can afford.

How Your Credit Score Affects Affordability

Your credit score directly impacts the interest rate lenders offer you. A higher credit score signals lower risk to the lender, securing you a lower rate. Because a lower rate means less money going toward interest every month, a great credit score literally increases the size of the loan you can afford to take on.

Frequently Asked Questions

Include any recurring minimum payments that show up on your credit report. This includes auto loans, minimum credit card payments, student loans, and personal loans. Do not include living expenses like groceries, utility bills, or gym memberships.
Not always. Just because a lender approves you for a 50% DTI doesn't mean you will be comfortable making that payment every month. You should review your personal budget, factoring in groceries, childcare, and savings goals, to determine your own comfortable payment.
No, this is strictly an educational estimate. Official loan approval requires a lender to pull your credit report, verify your income documents (W2s, tax returns), and verify your assets. Contact our team to get officially pre-approved!

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