Arizona does not tax your home the way most states do. Six things drive your bill — and two of them routinely surprise buyers moving in from out of state.
CLASS 3
Owner-occupied homes are assessed at 10% of LPV
The home you live in is Class 3 residential property, and it is assessed at 10% of its Limited Property Value (LPV) — not 10% of what you paid, and not its full market value. A home with a $300,000 LPV carries a $30,000 assessed value, and tax rates are applied to that smaller number.
LPV CAP
LPV rises at most 5% a year — and a sale does not reset it
Your LPV can increase by no more than 5% per year, and it can never exceed the property's full cash value. Just as important: buying the home does not reset the LPV to your purchase price. You largely inherit the seller's LPV path, which is one reason two similar homes on the same street can carry very different tax bills.
REBATE
The homeowner rebate is automatic — up to $600
There is nothing to apply for: the rebate appears automatically on your tax bill. The state pays 50% of the qualifying school primary tax (the QTR levy) on Class 3 property, capped at $600 per parcel. Rental homes are Class 4 property and do not get the rebate.
MYTH CHECK
"Homestead exemption" is not a tax break in Arizona
Despite the name, Arizona's homestead exemption is creditor and bankruptcy protection for your home equity. It does not reduce your assessed value and does not lower your property tax bill — a common point of confusion for buyers relocating from states where it does.
NO STATEWIDE RATE
Your district sets the bill, not the state
There is no single statewide property tax rate in Arizona. Your bill depends on the tax district and school district the property sits in. As a rough orientation only, the effective rate for owner-occupied homes works out to approximately 0.48% of value — treat that as an approximation, not a quote for any specific property.
AGE 65+
Senior Valuation Protection can freeze your LPV
Homeowners age 65 and older who meet income limits can apply with their county assessor for Senior Valuation Protection, which freezes the home's LPV. With the assessed value held steady, a rising market does not push the tax bill up the way it otherwise could.
Buying an investment property instead? Rentals are Class 4, not Class 3 — no homeowner rebate, and a different tax picture. Run the numbers on the DSCR Calculator to see whether the rent covers the debt.