Property Tax Radar

Property Tax Analysis · Maricopa County, AZ · Tax Year 2026

28818 N 128TH DR

PEORIA, AZ 85383

TAX YEAR 2026 · MCAO

Verdict · Your Property Tax May Be Too High

~$172,566

above the neighborhood median full cash value for comparable homes in 85383.

Recommended next step

Lower your tax bill — Ownwell handles everything.

No upfront cost — you only pay if you save.

Ownwell's experts gather evidence, file your appeal with the Maricopa County Assessor, and represent you at the hearing.

The evidence

This parcel is assessed at $256.51/sqft. The median for comparable homes in 85383 is $200.63/sqft28% above the neighborhood comp set.

FIG. 01 · $/SQFT DISTRIBUTION · 85383 · N=210

Full cash value (MCAO) $792,100
Neighborhood median FCV $619,534
Assessment ratio vs. median 128%
Estimated overassessment ~$172,566
Living area 3,088 sqft

SOURCE: MARICOPA COUNTY ASSESSOR'S OFFICE · 2026

What it means

In plain terms: your home is assessed higher than comparable nearby homes, which means your annual property tax bill is likely higher than it should be. You have the right to challenge it.

Arizona law requires all residential properties to be assessed at a consistent rate relative to comparable homes. When your full cash value per square foot is meaningfully higher than your neighbors', you're paying more than your fair share — and you have the right to appeal to the Maricopa County Assessor.

Note: Arizona taxes are computed on the Limited Property Value (LPV), which is capped at 5% growth per year under Prop 117. A successful FCV appeal reduces your tax bill only when FCV is close to your LPV. Properties shown here have passed that gate — a reduction in FCV is likely to produce real tax savings.

The deadline

Next appeal window opens around February 2027

The 2026 appeal deadline was April 1, 2025. Ownwell monitors your property year-round and will automatically file your 2027 appeal when Notices of Value arrive. No upfront cost. You only pay if you save.