Maricopa Value

8103 E Idaho Ave, Mesa, AZ 85209

2 bathrooms, 2,122 sqft, built 1985, in Casa Mia Unit 2B Full cash value for 2027: $366,800.

Maricopa County account 21863246

Full cash value
$366,800
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
2,122 sqft
$173 per sqft
Year built
1985

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 85209 and Casa Mia Unit 2B assessment pages.

Appeal deadline

The appeal deadline for the 2027 Notice of Valuation was . 2028 Notices of Valuation usually arrive in February.

Deadline rule: Within 60 days after the Assessor mails your Notice of Valuation. Evidence is reviewed first by the Maricopa County Assessor's Office; a further appeal goes to the State Board of Equalization (SBOE). Dates checked against the official source.

Assessment snapshot

These public MCAO records highlight what may be worth checking before you file.

  • Assessment changeThe full cash value increased 3.4% from $354,600 in 2026 to $366,800 in 2027.
  • Full cash value per square footThe current public record shows about $106 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Casa Mia Unit 2B neighborhood and ZIP 85209.
  • Neighborhood value signalAmong 88 residential records in the same neighborhood, the average full cash value is about $90 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.4% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 8117 E Irwin Ave, Mesa, AZ 85209
    2,068 sqft | $181/sqft | built 1976 | Similar size (2,068 vs 2,122 sqft); Same story count (1); Similar lot size (8,024 vs 8,024 sqft)
    $374,300
  • 8049 E Irwin Ave, Mesa, AZ 85209
    1,872 sqft | $210/sqft | built 1990 | 12% smaller (1,872 vs 2,122 sqft); Similar age (1990 vs 1985); Same story count (1)
    $392,700
  • 8029 E Irwin Ave, Mesa, AZ 85209
    1,901 sqft | $191/sqft | built 1976 | 10% smaller (1,901 vs 2,122 sqft); Same story count (1); Similar lot size (8,028 vs 8,024 sqft)
    $364,000
  • 8104 E Idaho Ave, Mesa, AZ 85209
    1,888 sqft | $192/sqft | built 1976 | 11% smaller (1,888 vs 2,122 sqft); Same story count (1); Similar lot size (8,046 vs 8,024 sqft)
    $363,100
  • 8015 E Inverness Ave, Mesa, AZ 85209
    1,720 sqft | $205/sqft | built 1983 | Similar age (1983 vs 1985); Same story count (1); Similar lot size (8,102 vs 8,024 sqft)
    $351,800

Recent comparable sales

Sales selected by similarity to the subject property.

  • 8524 E Nido Ave, Mesa, AZ 85209
    September-16-2026 | 2,127 sqft | $268/sqft | built 2000 | Similar size (2,127 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $570,000
  • 8517 E Neville Ave, Mesa, AZ 85209
    September-16-2026 | 2,127 sqft | $227/sqft | built 2000 | Similar size (2,127 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $483,000
  • 2201 S Myrtlewood Cir, Mesa, AZ 85209
    August-31-2026 | 2,103 sqft | $300/sqft | built 1999 | Similar size (2,103 sqft); Sold before the valuation date; Sold 4 months before valuation date (good timing)
    $630,000
  • 2625 S Terripin Cir, Mesa, AZ 85209
    August-31-2026 | 2,212 sqft | $253/sqft | built 1996 | Similar size (2,212 sqft); Sold before the valuation date; Sold 4 months before valuation date (good timing)
    $560,000
  • 10709 E Knowles Ave, Mesa, AZ 85209
    August-17-2026 | 2,161 sqft | $263/sqft | built 2004 | Similar size (2,161 sqft); Sold before the valuation date; Sold 4 months before valuation date (good timing)
    $569,000

Public appraisal comparison for 2027. Prepared . Appraisal source: Maricopa County Assessor's Office. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.