How to Estimate Property Taxes When Moving to a New State

How to Estimate Property Taxes When Moving to a New State

You’ve found your dream home in a new state—lower home prices, better weather, maybe even more square footage. But before you celebrate, there's one number that can make or break your monthly budget: property taxes.

Property tax rates vary widely across the US, and what you pay can differ even within the same city. Whether you’re relocating for work, retirement, or lifestyle, here’s how to estimate your property taxes before you make a move.

Why Property Taxes Matter More Than You Think

A house priced $100,000 lower than your current home might seem like a no-brainer—until you realize the new state has double the tax rate.

Example:

  • $300,000 home in New Jersey (approx. 2.2% rate) = about $6,600 per year

  • $300,000 home in Colorado (approx. 0.5% rate) = about $1,500 per year

That’s a difference of over $425 per month, just in taxes.

How to Estimate Property Taxes in a New State

  1. Look Up the Local Rate

  • Every county and city may set its own property tax rate

  • Use tools like SmartAsset calculators, state revenue department websites, or local assessor portals

  1. Understand “Assessed Value” vs. Market Value

  • Property tax is based on assessed value, which may differ from the sale price

  • Some states cap increases, others reassess after every sale

  • Ask how often values are updated and whether exemptions apply

  1. Ask About Exemptions
    Many states offer tax breaks for:

  • Primary residence (homestead exemption)

  • Seniors or veterans

  • Disabled homeowners

  • Long-term residents

Some exemptions can reduce taxable value by $50,000 or more.

  1. Run the Monthly Impact

  • Divide the annual tax estimate by 12

  • This helps you understand your monthly cost, especially if taxes are escrowed with your mortgage

States With the Highest Property Tax Rates (2026)

These states depend heavily on property taxes to fund schools and local services, which keeps rates elevated.

Illinois (~2.11%)
For the second year in a row, Illinois tops the list with the highest effective property tax rate in the country. Large pension obligations and how schools are funded locally continue to push rates higher.

New Jersey (~1.89% – 2.23%)
Rates vary by county, but New Jersey consistently ranks near the top. It also has the highest average tax bill in dollars, with homeowners paying more than $9,500 per year on average.

Connecticut (~1.66% – 1.92%)
Connecticut’s high rates stem from its lack of regional government. Individual towns are responsible for funding most services, leaving property taxes as the primary source of revenue.

New Hampshire (~1.46% – 1.77%)
With no state income tax or sales tax, New Hampshire relies heavily on property taxes to fund state and local government operations.

Vermont (~1.42% – 1.71%)
Vermont rounds out the top five. While rates are high, the state offers some of the strongest property tax credit programs in the country for lower-income homeowners.

One notable shift in the 2026 rankings is Texas, which until recently was firmly planted among the states with the highest property tax rates. That changed after the state passed an aggressive $18 billion property tax relief package, aimed at easing the burden on homeowners. As a result, Texas has dropped out of the top five, with its effective property tax rate now sitting at roughly 1.3% for 2026—a meaningful reduction that underscores how policy decisions can quickly reshape the tax landscape for homeowners.

States With the Lowest Property Tax Rates (2026)

These states offset lower property taxes with revenue from tourism, natural resources, or higher sales taxes.

Hawaii (~0.27%)
Hawaii has the lowest property tax rate in the nation because schools are funded at the state level. That said, high home values mean homeowners still pay significant dollar amounts overall.

Alabama (~0.38% – 0.40%)
Alabama is often cited as one of the most affordable states for homeowners, combining low tax rates with relatively modest home values.

Colorado (~0.49%)
Despite rapid home price growth, Colorado has kept property taxes low through state-mandated assessment limits that help prevent sharp increases in tax bills.

Idaho (~0.43% – 0.50%)
Idaho has emerged as a low-tax standout following recent legislative reforms aimed at easing the property tax burden for residents.

South Carolina (~0.51% – 0.52%)
A generous homestead exemption for primary residences helps South Carolina maintain one of the lowest effective property tax rates in the Southeast.

Planning a Move? Here’s Your Tax-Savvy Checklist

  • Compare local rates using an online tax calculator

  • Contact the county assessor for accurate estimates

  • Ask your real estate agent about available exemptions

  • Check if the area reassesses value after purchase

  • Include property taxes in your monthly budget planning

Understanding your potential tax burden before you move can prevent costly surprises and help you buy with confidence.