Compared with many states, Arizona’s property taxes are relatively low — but the way they’re calculated confuses almost every out-of-state buyer, because it doesn’t work like the market-value systems most people are used to. Here’s a plain-English walkthrough so you can estimate your Tucson bill with confidence. (This is general education, not tax advice — always verify with the county for a specific home.)
Two values: Full Cash Value vs. Limited Property Value
Every property in Pima County carries two figures set by the County Assessor. The Full Cash Value (FCV) approximates market value. The Limited Property Value (LPV) is the number your bill is actually levied on. Since Arizona voters approved Proposition 117 in 2012, the LPV has been the single taxable value for both primary and secondary taxes, and beginning in tax year 2015 it can grow by no more than 5% a year, and never above the Full Cash Value (Arizona Department of Revenue, “Limited Property Value”). That cap is why homes in long-established neighborhoods often carry bills well below what their sale price would suggest, and why a bill won’t spike just because the market jumps. The exception is a physical change: the 5% rule (the ADOR’s “Rule A”) covers property with no change to the land or improvements and no change in use, so a new home or a major addition is valued under a different rule (“Rule B”).
Assessment ratio and property class
Arizona applies an assessment ratio to that value to get the “assessed value” the tax rate is applied to. Residential property uses a low ratio, and owner-occupied primary residences (Legal Class 3) are treated more favorably than rental or secondary homes (Legal Class 4). If you’re buying a home to live in, make sure it’s correctly classified as your primary residence with the Assessor — misclassification is a common and fixable reason a bill looks too high.
Primary vs. secondary taxes
Your bill combines primary taxes (which fund day-to-day operations of schools, cities, the county, and community colleges, and are subject to constitutional rate limits) and secondary taxes (voter-approved bonds, overrides, and special districts). The total rate is the sum of all the jurisdictions your specific address falls within, so two homes a few miles apart — in different school or fire districts — can carry different rates even at the same value.
The homeowner rebate
Arizona helps offset the primary school-district tax on owner-occupied homes through a state-funded homeowner rebate, which reduces the primary tax on a qualifying primary residence. Under A.R.S. § 15-972 it applies to owner-occupied homes classified as Class 3 and is capped at $600 a year per parcel. It applies automatically once your home is properly classified as owner-occupied — another reason to confirm your Class 3 status after closing.
What homeowners actually pay, area by area
The rules above explain how a bill is built; this shows what the bills come to. For every single-family home that closed through the MLS of Southern Arizona in the twelve months to September 22, 2026, we took the annual property tax shown on the listing — the seller’s most recent bill, for tax year 2024 or 2025 on almost every sale — and computed the median for each of the 20 areas we work. The second column divides each home’s tax by its own sale price, so it reads as roughly what a year of taxes came to per $100,000 of price.
| Area | Median annual tax | Tax per $100K of sale price | Median sale price | Sales used |
|---|---|---|---|---|
| Stone Canyon | $12,798 | $673 | $2,150,000 | 28 |
| Ventana Canyon | $7,417 | $580 | $1,325,000 | 29 |
| Catalina Foothills | $5,116 | $629 | $840,000 | 698 |
| Dove Mountain | $4,814 | $862 | $622,269 | 188 |
| Sabino Canyon | $4,421 | $670 | $632,500 | 42 |
| Tanque Verde | $4,209 | $607 | $715,000 | 259 |
| Oro Valley | $3,962 | $772 | $538,000 | 843 |
| Sam Hughes | $3,899 | $607 | $660,000 | 65 |
| Marana | $3,563 | $852 | $420,000 | 1,159 |
| Rincon Valley | $3,469 | $838 | $435,000 | 424 |
| Corona de Tucson | $3,438 | $917 | $375,500 | 178 |
| Vail | $3,285 | $822 | $410,000 | 671 |
| SaddleBrooke | $3,083 | $605 | $519,000 | 464 |
| Civano | $2,991 | $749 | $394,000 | 41 |
| Tucson Mountains | $2,800 | $730 | $380,000 | 466 |
| Sahuarita | $2,738 | $792 | $334,495 | 678 |
| Green Valley | $2,538 | $680 | $365,000 | 656 |
| Rita Ranch | $2,443 | $762 | $332,500 | 66 |
| Midtown Tucson | $2,244 | $631 | $375,000 | 502 |
| Downtown Tucson | $2,123 | $433 | $484,000 | 39 |
Read the per-$100K column before the dollar column. The dollar figure mostly follows price: Stone Canyon’s $12,798 median sits on a $2.15 million median sale. The ratio is where areas genuinely differ. The areas built out most recently carry the highest bills relative to price — Corona de Tucson at $917 per $100K, Dove Mountain at $862, Marana at $852, Rincon Valley at $838 and Vail at $822 — while established areas carry the lowest: Downtown Tucson at $433, Ventana Canyon at $580, SaddleBrooke at $605, and Tanque Verde and Sam Hughes at $607 each. That pattern fits the two mechanics above: the 5% cap leaves a long-held parcel taxed further below its market value in every year prices outrun it, and every address pays the combined rate of whichever districts it sits in.
Three cautions before you use the table
- It is the seller’s bill. The 5% rule follows the parcel, but a change of class — a rental becoming your primary residence, or the reverse — changes the assessment ratio and the homeowner rebate
- New construction is under-represented. Newly built homes are often listed with the bill for the vacant lot, so bills under $300 were left out (167 sales in Vail, 131 in Marana, 123 in Rincon Valley), and a new build’s first full bill will be higher than its listing shows
- SaddleBrooke sits in Pinal County, so its bills come from the Pinal County Treasurer rather than Pima’s
Area medians describe an area, not a house. For any home you are serious about, the parcel lookup below is the number to trust. For each area’s prices, days on market and sale-to-list ratio, see our area market reports — for example the Catalina Foothills, Oro Valley and Vail reports.
How to estimate — and pay — your bill
The most reliable estimate doesn’t come from a percentage rule of thumb; it comes from the parcel itself. Look up the property on the Pima County Assessor’s site to see its current values and class, then check the Pima County Treasurer for the actual tax bill and the combined rate for that parcel. Bills are issued by the Treasurer and most are payable in two installments: the first is due October 1 and becomes delinquent after November 1, the second is due March 1 and becomes delinquent after May 1, and paying both halves by December 31 waives any interest that accrued after November 1 (Pima County Treasurer). When you’re under contract, your title company will also prorate taxes between buyer and seller at closing.
- Find the parcel on the Pima County Assessor for its FCV, LPV, and legal class
- Pull the actual bill and combined rate from the Pima County Treasurer
- Confirm the home is classified as your primary residence (Class 3) to get the lower ratio and homeowner rebate
- Remember Prop 117 caps how fast the taxable value can climb year to year
- Ask us or your title company how taxes will be prorated at your closing
Don’t estimate Arizona property taxes off the sale price — estimate them off the parcel. The county’s values, class, and district mix are what actually set your bill.
Want help reading the tax picture on a specific Tucson home before you write an offer? Send us the address and we’ll pull the parcel’s values, class, and current bill so there are no surprises after closing.
