
When buying a home in Arizona, understanding property taxes is a crucial part of the decision-making process. Arizona’s property tax system is often considered more affordable compared to other states, but there are key factors that buyers should be aware of before making a purchase. In this guide, we’ll break down how property taxes work in Arizona, what influences the rates, and what you can expect as a homeowner.
How Arizona Property Taxes Are Calculated
Arizona’s property tax system is unique because it has some of the lowest property tax rates in the country. Property taxes are based on the assessed value of your home, which is determined by the county assessor’s office.
Here’s how the tax amount is calculated:
- Limited Property Value (LPV) – Arizona uses a Limited Property Value (LPV) instead of the full market value. The LPV is determined by the county assessor and is capped in its annual increase, meaning your taxable value won’t jump drastically year-over-year.
- Assessment Ratio – The LPV is multiplied by the assessment ratio, which varies by property type. For residential properties, this is typically 10% of the LPV.
- Tax Rate – The assessed value is then multiplied by the local property tax rate, which varies by county and city.
Example Calculation
If your home’s LPV is $250,000 and the assessment ratio is 10%, the assessed value would be:
- $250,000 × 10% = $25,000
If the local tax rate is 1.2%, your estimated property tax would be:
- $25,000 × 1.2% = $300 per year
What Influences Property Tax Rates in Arizona?
While Arizona’s property taxes are generally lower than the national average, several factors can impact your tax rate, including:
1. Location (County & City Taxes)
Each county and city in Arizona has different tax rates based on local government budgets, school districts, and infrastructure needs. For example:
- Maricopa County (Phoenix, Scottsdale, Mesa, etc.) tends to have slightly higher tax rates due to population growth and city development.
- Pima County (Tucson area) also has moderate property tax rates.
- Smaller counties, like Yavapai or Cochise, may have lower rates due to fewer government-funded programs.
2. School District Taxes
A significant portion of Arizona property taxes goes toward funding public schools. If you buy a home in a top-rated school district, expect higher taxes, as these areas often invest more in education.
3. Special District Taxes
Some homes may be subject to additional special taxing districts, such as:
- Fire districts
- Water or sewer improvement districts
- Street maintenance funds
These extra taxes are usually minimal but can vary based on your location.
4. Homeowner Exemptions & Tax Breaks
Arizona offers several tax relief programs for homeowners, including:
- Primary Residence Exemption – If the home is your primary residence, you may qualify for lower rates.
- Senior Property Valuation Protection Program – Homeowners 65+ years old with a limited income can freeze the taxable value of their home.
- Disabled Veterans’ Exemption – Eligible veterans may receive a property tax reduction.
What Buyers Should Expect When Purchasing a Home
1. Check the Property’s Tax History
Before purchasing, request a property tax history from the county assessor’s website or your real estate agent. This will help you estimate future costs.
2. Expect Taxes to Adjust After Purchase
When you buy a home, the county may reassess the property value, which could lead to higher or lower taxes than what the previous owner paid.
3. New Construction Homes May Have Higher Taxes
If you’re buying a new build, initial property taxes might be lower during construction, but they will increase once the home is completed and reassessed.
4. Property Taxes Are Often Included in Your Mortgage Payment
If you’re financing your home, your lender may include property taxes in your monthly mortgage payment through an escrow account. This ensures that taxes are paid on time.
5. Appeal Your Property Tax Assessment If Needed
If you believe your home’s assessed value is too high, you can file an appeal with the county assessor’s office to request a reassessment.
Understanding Arizona property taxes can help you make an informed home-buying decision. With low tax rates, exemptions, and predictable assessments, Arizona remains one of the most affordable states for homeownership. Whether you’re a first-time buyer or relocating to the Grand Canyon State, knowing what to expect in property taxes will help you budget effectively and avoid surprises.