Texas Property Tax Insurance Calculator: Busting the No-State-Income-Tax Myth for CA/WA Relocators
The short answer: Texas has no state income tax, but that savings often gets absorbed by higher property taxes and pricier homeowners insurance—so your true monthly housing cost can land close to (or above) what you paid in California or Washington. Plugging your old state's numbers into a mental "no income tax = cheaper" formula skips two of the biggest line items on a Texas mortgage statement: property tax and insurance. Let's dig into the roots of this myth and plant a more accurate budget in its place.
Where the Myth Takes Root
Tech relocators moving from California or Washington often do quick napkin math: no income tax withheld from a paycheck must mean more money in the bank, full stop. That's true on the income side. But homeownership costs aren't just about your paycheck—they're about your monthly housing payment, and in Texas, property tax and insurance are heavyweight parts of that number. Texas counties fund schools, roads, and services primarily through property taxes, which tend to run notably higher than what many California homeowners are used to (especially those who bought years ago and enjoy lower assessed values). Add in insurance costs shaped by hail, wind, and severe weather exposure, and the "tax-free" narrative needs a second look before you fall for it.
Williamson vs. Travis County: A Side-by-Side Reality Check
Even within the Austin metro, your total cost of ownership can shift depending on which county your new home sits in.
- Travis County (Austin proper): Generally higher home prices, plus property tax rates set by a mix of city, county, and school district entities. Insurance costs vary by neighborhood and flood zone proximity.
- Williamson County (Round Rock, Cedar Park, Georgetown): Often more moderate home prices with its own blend of city/county/school tax rates—sometimes lower, sometimes comparable, depending on the specific city and school district within the county.
The point isn't that one county wins outright—it's that property tax rates are hyperlocal in Texas, stacked from multiple taxing entities layered like soil horizons. A calculator that only asks "what state?" misses the deeper roots. You need county- and even city-specific numbers, plus a current insurance quote, before you can compare total monthly cost apples-to-apples with your current home.
Building a True Total-Cost-of-Ownership Model
When we say "total cost of ownership," we mean stacking these seeds together into one number:
- Principal and interest on your loan
- Property taxes — county, city, school district, and any special districts (MUDs are common in fast-growing Austin suburbs)
- Homeowners insurance — shaped by construction type, roof age, and regional weather risk
- HOA dues, if applicable
Skipping any one of these is like judging a garden by the seed packet alone—you won't know what actually grew until harvest. As a mortgage brokerage, Plan Prepare Home doesn't lend directly, but we shop your scenario across multiple lenders and help you model realistic property tax and insurance estimates for the specific Texas address you're eyeing, so your budget reflects the real neighborhood, not a statewide average.
Programs That May Help Offset the Tax Load
Depending on your situation, certain loan programs—conventional, FHA, VA, or first-time buyer assistance options—may be worth exploring, programs subject to qualification. None of these erase property tax obligations, but pairing the right loan structure with a clear-eyed tax and insurance estimate can help your overall monthly payment feel more like a well-tended plot than an overgrown surprise.
Don't Let the Myth Root Too Deep
Texas's no-income-tax reputation is real, and for many relocators it still nets out favorably over time. But the smart move is comparing full monthly housing costs—tax, insurance, and all—rather than assuming a tax-free state automatically means cheaper living. Water the comparison with real county-level numbers before you commit, and the transplant from California or Washington to Texas soil is far less likely to shock your roots.
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Worth reading next: California to Texas Moving Cost Comparison: What…, Austin Texas Property Taxes vs. California Cost of… and Texas No Income Tax Property Tax Insurance Total Cost…. For the local picture, see our Texas page.