How much house can I afford based on my salary? A common starting point is 2.5 to 3 times your gross annual salary, but your real number depends on your debt-to-income ratio, down payment, interest rate, and monthly property taxes and insurance — all of which a lender will calculate precisely during pre-approval.
Why “Salary Multiplied by 3” Isn’t the Whole Story
If you’ve searched this question online, you’ve probably seen quick rules of thumb — 2.5x salary, 3x salary, the “28/36 rule.” These are useful starting points, but they can be misleading on their own because they don’t account for your existing debt, your down payment size, or today’s interest rates, all of which move your real number up or down significantly.
Here’s how to get a number you can actually trust.
Start With Your Debt-to-Income Ratio
Lenders primarily qualify you based on your debt-to-income ratio (DTI) — your total monthly debt payments divided by your gross monthly income.
Most conventional loans cap total DTI (including your new mortgage) around 43–45%, though some programs allow more with compensating factors.
FHA loans are often more flexible on DTI than conventional loans, which matters if you’re carrying student loans or a car payment.
The “28/36 rule” is a common guideline: no more than 28% of gross monthly income toward housing, and no more than 36% toward total debt.
Factor In Texas-Specific Costs
Your affordable price point isn’t just about the loan — it’s about the full monthly payment, and Texas has a few quirks that affect that number:
No state income tax means more of your paycheck is available for housing, which is a real advantage compared to buyers coming from high-tax states.
Property taxes run higher than the national average to make up for that missing income tax, so your monthly payment includes a bigger tax portion than buyers from other states may expect.
Homeowners insurance in North Texas factors in hail and severe weather risk, so get a real quote early rather than estimating.
A Simple Way to Estimate Your Range
Add up your gross monthly household income.
Multiply by 36% to get your maximum total monthly debt payment (including the new mortgage).
Subtract your current monthly debts (car payments, student loans, credit cards) from that number — what’s left is roughly your maximum mortgage payment, including taxes and insurance.
Work backward from that payment with a lender to estimate your maximum loan amount at current rates.
This gives you a realistic ceiling — not necessarily what you should spend, just what you likely qualify for.
Don’t Skip Pre-Approval
Online calculators are a good starting point, but a real pre-approval from a lender accounts for your actual credit score, debts, and today’s rates — and it’s the number sellers and agents will take seriously once you start touring homes.
FAQ
Is 3 times my salary a good rule for how much house I can afford? It’s a reasonable starting estimate, but your real affordable range depends heavily on your existing debt, down payment, and current interest rates — a lender’s pre-approval will give you a far more accurate number.
Does Texas having no state income tax mean I can afford more house? It helps your take-home pay, but Texas also has higher-than-average property taxes, so the two often balance each other out in your total monthly payment.
Should I max out my pre-approval amount? Not necessarily. Pre-approval reflects what a lender will let you borrow, not necessarily what’s comfortable for your lifestyle and other financial goals.
Let’s Find Your Real Number
Instead of guessing, I can connect you with trusted local lenders who’ll walk you through pre-approval and give you a number based on your actual finances — not a generic online calculator. Call or text Ashley at 817-791-5574 to get started.
Ashley Galica, Realtor, DFW’s Finest Real Estate Group at ARC Realty DFW.