Maricopa Value

845 S 21st St, Mesa, AZ 85204

2 bathrooms, 1,740 sqft, built 1980, in Summer Place Phase 1 Full cash value for 2027: $408,500.

Maricopa County account 14043020

Full cash value
$408,500
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
1,740 sqft
$235 per sqft
Year built
1980

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 85204 and Summer Place Phase 1 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 stayed about the same, from $408,500 in 2026 to $408,500 in 2027.
  • Full cash value per square footThe current public record shows about $109 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Summer Place Phase 1 neighborhood and ZIP 85204.
  • Neighborhood value signalAmong 88 residential records in the same neighborhood, the average full cash value is about $103 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.1% on average.

Comparable assessments

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

Recent comparable sales

Sales selected by similarity to the subject property.

  • 3351 E Florian Ave, Mesa, AZ 85204
    August-13-2026 | 1,741 sqft | $307/sqft | built 1977 | Similar size (1,741 sqft); Similar age (1977); Sold before the valuation date
    $535,000
  • 2214 E Holmes Ave, Mesa, AZ 85204
    September-16-2026 | 1,726 sqft | $263/sqft | built 1980 | Similar size (1,726 sqft); Similar age (1980); Sold before the valuation date
    $454,700
  • 3544 E Diamond Ave, Mesa, AZ 85204
    July-17-2026 | 1,737 sqft | $258/sqft | built 1983 | Similar size (1,737 sqft); Similar age (1983); Sold before the valuation date
    $449,000
  • 2259 E Harmony Ave, Mesa, AZ 85204
    September-2-2026 | 1,774 sqft | $299/sqft | built 1980 | Similar size (1,774 sqft); Similar age (1980); Sold before the valuation date
    $530,000
  • 2246 E Enid Ave, Mesa, AZ 85204
    September-16-2026 | 1,852 sqft | $262/sqft | built 1980 | 6% size difference (1,852 sqft); Similar age (1980); Sold before the valuation date
    $485,000

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.