How Much Income Do You Need to Buy a Home in Plano, Texas?

Educational estimate, not a lending decision. Last updated July 20, 2026.

If you want the income needed to buy a home in Plano, Texas, you want a real local number, not a national rule of thumb. This guide walks the math with current Plano data, then shows you how to keep more cash at closing.

Direct Answer

To buy a representative Plano home (about $520,000) with 10% down at 6.55%, you need roughly $123,000 per year on a moderate 43% back-end basis. On a more conservative 31% housing-only basis, that figure is about $171,000 per year. Treat both as estimates. A lender decides your actual approval.

The price anchor comes from Plano’s recent median sale price. The median sale price of a home in Plano was $520K over the last 3 months. The rate comes from Freddie Mac’s weekly rate survey. The 30-year fixed-rate mortgage averaged 6.55% as of July 16, 2026 (30-year fixed conventional, points and fees not reported).

Key point: We pair that income figure with a plan to need less cash at closing, so you can put more of your savings toward the down payment or a rate buydown.

Income Needed for the Representative Home Price

For the representative $520,000 Plano home with 10% down, the estimated income is about $123,088 per year on a moderate 43% back-end ratio. On a conservative 31% housing-only ratio, the estimate rises to about $170,735 per year.

Those numbers cover the full monthly payment, often called PITI plus HOA. PITI stands for principal and interest, property taxes, and homeowners insurance. We add HOA dues on top because many Plano homes carry them.

Every income figure on this page is an estimate, not an underwriting decision. A lender looks at far more than your salary before approving a loan. Your actual approval depends on your credit profile, your existing debts, the loan program, your down payment, the interest rate, property taxes, homeowners insurance, HOA charges, your assets and reserves, the lender’s underwriting rules, and your income stability and documentation.

For context, Census data for Plano puts the median household income (in 2024 dollars, 2020–2024) at $112,253. That is context only, not a qualifying threshold.

Local Affordability Calculator

Use the scenario tables on this page as a manual calculator. Pick a price, choose a down payment, choose a debt-to-income (DTI) ratio, and set a rate. The matching row gives you an estimated income target.

DTI is the share of your monthly income that goes to debt. Lenders weigh it heavily when they size a loan. The table below shows three DTI scenarios for the $520,000 home so you can see how the ratio moves the estimate.

The conservative column uses 31% housing-only. The moderate column uses 43% back-end. The maximum illustrative column uses 50% back-end, where automated underwriting and compensating factors may allow it. All of these are illustrative. Acceptable ratios depend on the loan program and the lender, and they shift with each borrower’s financial profile.

For a personalized number, get pre-approved with a lender before you shop. A pre-approval reflects your real finances, so it beats any estimate on this page.

Monthly Payment Breakdown

Here is the full formula so you can see every dollar. We hide none of the math.

For the $520,000 home with 10% down at 6.55% (Freddie Mac PMMS, week ending July 16, 2026, 30-year fixed conventional, points and fees not reported), the pieces add up like this.

PMI is private mortgage insurance. Lenders add it when your down payment is under 20%. Escrow is the account your lender uses to collect and pay your taxes and insurance along with your loan payment.

Required Income at 3%, 5%, 10% and 20% Down

Your down payment changes both your loan size and your PMI, so it moves the income you need. A smaller down payment means a bigger loan and a higher income target. The table below holds the price at $520,000 and the ratio at 43% back-end.

Key point: PMI drops off at 20% down, which is why the 20% row needs the lowest income. Below that line, PMI stays in your payment until you build enough equity.

You do not need 20% to buy. According to the median down payment for first-time buyers, that figure reached 10% in 2025, the highest since 1989.

Starter, Representative, and Higher-Priced Home Scenarios

Plano spans a wide price range. To show how income scales, we use three illustrative tiers around the local median: a starter home at $400,000, the representative home at $520,000, and a higher-priced home at $675,000. All three use 10% down at 6.55%.

The $400,000 and $675,000 tiers are illustrative price points, not sourced medians for a home type. They frame the range so you can find the tier closest to your search.

Comparing markets? See the income needed to buy in Frisco and Dallas before you set your target price.

How Interest Rates Affect the Required Income

The mortgage rate moves your payment as much as the price does. To show the effect, we recalculate the $520,000 home (10% down, 43% back-end) at half-point and full-point steps around the benchmark rate of 6.55% (Freddie Mac PMMS, week ending July 16, 2026, 30-year fixed conventional, points and fees not reported).

A one-point rate move changes the required income by roughly $8,000 to $9,000 per year at this price. That is why a rate buydown can matter so much, and why we help buyers put savings toward one.

How Property Taxes, Insurance, and HOA Fees Affect Affordability

Texas trades one tax for another. According to the Tax Foundation, no state income tax applies here, though the state carries a 1.40 percent effective property tax rate on owner-occupied housing value. The Texas Comptroller adds that Texas has no state property tax, so your bill comes from local jurisdictions.

In Plano, those local rates stack up. Per Collin County’s 2025 tax rates, the 2025 combined rate is about 1.71% (Plano ISD $1.039550, City of Plano $0.437600, Collin County $0.149343, and Collin College $0.081220), with a school homestead exemption of $140,000. That exemption lowers the taxable value on the school portion of your bill if the home is your primary residence and you file for it.

Insurance is the next big line. The Texas Department of Insurance reports a statewide average annual homeowners insurance premium of $3,506 (2025 preliminary). A $500,000-plus Plano home likely runs higher, because North Texas sits in a severe hail and windstorm corridor, and the Federal Reserve Bank of Dallas has documented rising premiums from severe Texas weather.

HOA dues are the wild card. Our tables use $170 per month for a representative single-family home, but this number is highly variable by property type and neighborhood. Many established subdivisions charge little or nothing, while townhomes and condos charge more, and master-planned communities can run higher still.

How Existing Debt Changes the Estimate

Lenders count your other monthly debts against you. A car loan or student loan raises your total monthly obligation, so your income target climbs to keep the same back-end ratio. The table shows the $520,000 home (10% down, 6.55%, 43% back-end).

Adding a $500 per month debt raises the required income by about $13,950 per year. Paying down recurring debt before you apply can widen what you qualify for.

Upfront Cash Needed

Income gets you approved. Cash gets you to closing. Your upfront cash is your down payment plus closing costs, which typically run 2% to 5% of the price. The table uses a 3% midpoint for closing costs.

To see what these fees cover, the CFPB can help you understand closing costs. The rebate equals your price times a 3% assumed buyer-agent commission, minus our flat fee. That flat fee is $6,000 under $500,000 and $9,000 for homes from $500,000 to $999,000. For the representative $520,000 home, that works out to $6,600 back: $15,600 assumed commission minus the $9,000 flat fee.

Key point: The rebate is applied at closing to reduce the cash you bring. It affects upfront cash only, never your qualifying income or approval odds.

You can estimate your commission rebate for your own price point. Buyers in the metro can also read our Dallas–Fort Worth commission rebate guide.

Local First-Time Buyer Programs

Texas runs statewide programs that can lower your cash needed. The Texas State Affordable Housing Corporation offers down payment assistance worth 2%–5% of the loan amount, as a grant (up to 4%) or a 3-year deferred forgivable second lien (up to 5%). Credit and income limits apply, so verify current terms.

The state also runs the Texas Homebuyer Program through TDHCA, which pairs bond-backed loans with assistance. These programs help with cash, not the income math directly, and they are administered by the agencies rather than by TurboHome.

How TurboHome May Improve the Buyer’s Position

Our flat-fee model credits most of the buyer-agent commission back to you through the TurboHome Rebate. That rebate keeps more cash in your pocket for a bigger down payment or a rate buydown, both of which can lower your monthly payment. It does not change your income, your credit, or your approval odds.

In competitive DFW markets, the TurboHome Cash Advantage lets qualified buyers present a cash-backed offer, which sellers often prefer for its speed and certainty. You still get a licensed local agent handling touring, valuation, offers, and closing. We help you compete without paying the old 5–6% percentage commission.

What the Typical Calculation Leaves Out

The income math covers your loan payment, taxes, insurance, and HOA. It leaves out the real costs that hit after you move in. Budget for maintenance and repairs, utilities, HOA increases and special assessments, and hazard coverage in a hail-prone region.

You should also budget for moving expenses and furnishings, plus an emergency reserve. A common approach is to keep several months of housing payments in savings after closing. That buffer protects you when a water heater fails or a storm damages the roof.

Key point: A payment you can barely cover on paper can feel tight in real life. Leave room so your home stays comfortable, not stressful.

Methodology and Assumptions

Every number on this page traces to our source files, calculation_tables.md and local_data_sheet.md. We list the key inputs and their sources below so you can check our work.

• Home price: $520,000 representative (Redfin, 3 months ending approximately June 2026); $400,000 and $675,000 illustrative tiers.
• Mortgage rate: 6.55% (Freddie Mac PMMS, week ending July 16, 2026, 30-year fixed conventional, points and fees not reported).
• Property tax: 1.71% combined 2025 rate (Collin County Tax Assessor), applied before the $140,000 school homestead exemption.
• Homeowners insurance: $3,506 per year, or $292 per month (Texas Department of Insurance statewide average, 2025 preliminary).
• HOA: $170 per month, representative single-family (highly variable).
• PMI: illustrative, 0.90% at 3% down, 0.75% at 5%, 0.60% at 10%, and none at 20%.
• DTI: 31% housing-only (conservative), 43% back-end (moderate), 50% back-end (maximum illustrative).
• Closing costs: 3% midpoint of the 2%–5% range.

These figures are an educational estimate, not a lending decision. Acceptable ratios and costs depend on the loan program and the lender, and they change with each borrower’s finances.

Frequently Asked Questions

What income do I need to buy a house in Plano?

For a representative $520,000 home with 10% down at 6.55%, plan on roughly $123,000 per year on a moderate 43% back-end basis, though this is an estimate rather than an approval.

How much are property taxes in Plano and Collin County?

The 2025 combined rate is about 1.71% of taxable value, and a $140,000 school homestead exemption can lower the school portion of your bill on a primary residence.

How much is a down payment on a Plano home?

On the representative $520,000 home, a 10% down payment is $52,000, while 3% is $15,600 and 20% is $104,000.

Does a higher salary guarantee approval?

No, a higher salary never guarantees approval, because lenders also weigh your credit, existing debts, down payment, reserves, and documentation before deciding.

Are there first-time buyer programs in Plano?

Yes, statewide programs from TSAHC and TDHCA offer down payment assistance and bond-backed loans to eligible buyers, subject to credit and income limits, plus purchase-price caps.

How much cash do I need upfront?

On the representative $520,000 home with 10% down, plan on about $67,600 before any rebate, which the TurboHome Rebate can reduce by $6,600 at closing.

Sources

• Redfin, Plano Housing Market
• Freddie Mac Primary Mortgage Market Survey
• U.S. Census Bureau QuickFacts, Plano city
• Collin County Tax Assessor, 2025 Tax Rates
• Texas Department of Insurance, Texas homeowners insurance market overview
• Federal Reserve Bank of Dallas, Southwest Economy
• Clinton Asalu, Collin County first-time buyer costs
• Bale Real Estate Group, Plano HOA fees
• Tax Foundation, Texas
• Texas Comptroller, Property Tax
• Texas State Affordable Housing Corporation
• Texas Homebuyer Program, TDHCA
• National Association of Realtors, first-time homebuyer report
• Consumer Financial Protection Bureau, closing costs

Last updated: July 20, 2026.

Ready to keep more of your budget on your next Plano home? Get Started.