The Rate Is Not the Bill
The classic mistake: comparing effective tax rates between states and calling it a day. Rates matter, but you pay dollars, not percentages, and the dollars depend on what housing costs where you're going.
| Scenario | Effective Rate | Home Price | Annual Tax |
|---|---|---|---|
| Leaving: suburban Illinois | 2.1% | $380,000 | $7,980 |
| Option A: Austin suburbs, Texas | 1.8% | $480,000 | $8,640 |
| Option B: Raleigh area, North Carolina | 0.8% | $420,000 | $3,360 |
| Option C: Knoxville area, Tennessee | 0.6% | $350,000 | $2,100 |
Note Option A. Texas has a lower rate than Illinois, and this mover's bill went up, because the comparable house costs more and Texas assessments track market value closely. Meanwhile the North Carolina and Tennessee options cut the bill by more than half. Run the math on actual target neighborhoods and realistic purchase prices, not state averages. Our calculator covers every county for exactly this.
Where Does the State Get Its Money Instead?
States fund themselves one way or another. Low property taxes usually mean the revenue comes from somewhere you'll also feel:
- No-income-tax states (Texas, New Hampshire) often carry the highest property taxes in the country. You trade one for the other, and which trade wins depends on your income vs. your home value. High earners in modest homes love Texas; retirees in expensive homes often don't.
- Low-property-tax states frequently have higher sales taxes (Tennessee's combined rate approaches 9.75%) or higher income taxes.
- Hawaii's famous 0.28% rate sits on median home values approaching $850,000, plus a high cost of everything else.
The honest comparison is total tax burden for your profile: your income, your home price, your spending. A retiree living on Social Security with a paid-off house cares almost entirely about property and sales taxes; a high-earning remote worker cares most about income tax.
The Benefits You Lose When You Move
This is the part people discover too late. Years of accumulated property tax protection don't transfer:
- Assessment caps reset. A Californian paying taxes on a 2005 Prop 13 base, or a Floridian with years of Save Our Homes savings, starts over at full market value in the new state (and even within the same state after a move, though Florida offers portability and California has Prop 19 transfers for 55+ in-state moves).
- Senior freezes restart. If your assessment was frozen at 65 in Texas or Arizona, the new state's clock starts from zero, at today's values.
- Exemption rules differ. Income limits, age thresholds, and application windows all change. You may qualify for less than you had, or more. Check before you move, not after. Our senior relief guide and veteran exemption guide cover the state-by-state differences.
A Practical Comparison Checklist
- Pick 2-3 actual target counties (not states) and look up their real median effective rates on property-tax.info
- Multiply by realistic purchase prices for the homes you'd actually buy there
- Add the state's income tax on your income and estimate sales tax on your spending
- Check which exemptions you'd qualify for in year one, and which (like senior freezes) need waiting periods or applications
- Ask about special districts: Texas MUD taxes, community facility districts, HOA-adjacent assessments can add 0.5-1% to headline rates in new suburbs
- Look at the trend, not just the level: fast-growing counties pass school bonds; states with pension problems (Illinois being the famous case) face structural upward pressure
Bottom Line
Property taxes absolutely belong in a relocation decision, but only as dollars per year on a real house in a real county, alongside the taxes that replace them. The state with the lowest rate is rarely the state with the lowest bill for your situation, and the protections you've built up where you live now don't come with you. Start with county-level numbers on property-tax.info, then verify the details with the county you're actually moving to.