Maricopa Value

8023 E Irwin Ave, Mesa, AZ 85209

2 bathrooms, 1,689 sqft, built 1976, in Casa Mia Unit 2B Full cash value for 2027: $349,600.

Maricopa County account 21863211

Full cash value
$349,600
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
1,689 sqft
$207 per sqft
Year built
1976

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 1.2% from $345,600 in 2026 to $349,600 in 2027.
  • Full cash value per square footThe current public record shows about $44 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.

  • 8029 E Idaho Ave, Mesa, AZ 85209
    1,608 sqft | $211/sqft | built 1976 | Similar size (1,608 vs 1,689 sqft); Built same year (1976); Same story count (1)
    $339,700
  • 8015 E Inverness Ave, Mesa, AZ 85209
    1,720 sqft | $205/sqft | built 1983 | Similar size (1,720 vs 1,689 sqft); Same story count (1); Similar lot size (8,102 vs 8,028 sqft)
    $351,800
  • 8015 E Irwin Ave, Mesa, AZ 85209
    1,596 sqft | $210/sqft | built 1976 | 6% smaller (1,596 vs 1,689 sqft); Built same year (1976); Same story count (1)
    $334,700
  • 8024 E Idaho Ave, Mesa, AZ 85209
    1,632 sqft | $226/sqft | built 1987 | Similar size (1,632 vs 1,689 sqft); Same story count (1); Similar lot size (8,041 vs 8,028 sqft)
    $369,600
  • 8104 E Idaho Ave, Mesa, AZ 85209
    1,888 sqft | $192/sqft | built 1976 | 12% larger (1,888 vs 1,689 sqft); Built same year (1976); Same story count (1)
    $363,100

Recent comparable sales

Sales selected by similarity to the subject property.

  • 7143 E Milagro Ave, Mesa, AZ 85209
    September-29-2026 | 1,565 sqft | $282/sqft | built 1995 | 7% size difference (1,565 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $442,000
  • 8250 E Lomita Ave, Mesa, AZ 85209
    September-15-2026 | 1,445 sqft | $268/sqft | built 1987 | 14% size difference (1,445 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $387,650
  • 7258 E Medina Ave, Mesa, AZ 85209
    August-19-2026 | 1,820 sqft | $269/sqft | built 1995 | 8% size difference (1,820 sqft); Sold before the valuation date; Sold 4 months before valuation date (good timing)
    $490,000
  • 8250 E Medina Ave, Mesa, AZ 85209
    August-19-2026 | 1,513 sqft | $254/sqft | built 1990 | 10% size difference (1,513 sqft); Sold before the valuation date; Sold 4 months before valuation date (good timing)
    $385,000
  • 1820 S Brighton Cir, Mesa, AZ 85209
    July-13-2026 | 1,547 sqft | $306/sqft | built 1994 | 8% size difference (1,547 sqft); Sold before the valuation date; Sold 5 months before valuation date (good timing)
    $473,000

Public appraisal comparison for 2027. Prepared . Appraisal source: Maricopa County Assessor's Office. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.