Maricopa Value

521 W Posada Ave, Mesa, AZ 85210

2 bathrooms, 1,602 sqft, built 1979, in Dave Brown Unit 1 Full cash value for 2027: $392,500.

Maricopa County account 30277398

Full cash value
$392,500
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
1,602 sqft
$245 per sqft
Year built
1979

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 85210 and Dave Brown Unit 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 increased 2.9% from $381,600 in 2026 to $392,500 in 2027.
  • Full cash value per square footThe current public record shows about $136 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Dave Brown Unit 1 neighborhood and ZIP 85210.
  • Neighborhood value signalAmong 176 residential records in the same neighborhood, the average full cash value is about $123 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.7% on average.

Comparable assessments

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

  • 624 W Posada Ave, Mesa, AZ 85210
    1,602 sqft | $242/sqft | built 1979 | Similar size (1,602 vs 1,602 sqft); Built same year (1979); Same story count (2)
    $387,800
  • 644 W Pantera Ave, Mesa, AZ 85210
    1,596 sqft | $230/sqft | built 1979 | Similar size (1,596 vs 1,602 sqft); Built same year (1979); Similar lot size (7,545 vs 7,863 sqft)
    $366,500
  • 3161 S Vineyard, Mesa, AZ 85210
    1,586 sqft | $229/sqft | built 1979 | Similar size (1,586 vs 1,602 sqft); Built same year (1979); Similar lot size (7,566 vs 7,863 sqft)
    $362,700
  • 625 W Posada Ave, Mesa, AZ 85210
    1,576 sqft | $245/sqft | built 1979 | Similar size (1,576 vs 1,602 sqft); Built same year (1979); Similar lot size (8,089 vs 7,863 sqft)
    $385,700
  • 523 W Peralta Ave, Mesa, AZ 85210
    1,549 sqft | $223/sqft | built 1979 | Similar size (1,549 vs 1,602 sqft); Built same year (1979); Similar lot size (7,967 vs 7,863 sqft)
    $345,300

Recent comparable sales

Sales selected by similarity to the subject property.

  • 715 W Laguna Azul Ave, Mesa, AZ 85210
    September-3-2026 | 1,470 sqft | $316/sqft | built 1979 | 8% size difference (1,470 sqft); Similar age (1979); Sold before the valuation date
    $465,000
  • 1068 W Medina Ave, Mesa, AZ 85210
    July-10-2026 | 1,549 sqft | $226/sqft | built 1978 | Similar size (1,549 sqft); Similar age (1978); Sold before the valuation date
    $350,000
  • 1025 W Keating Ave, Mesa, AZ 85210
    July-10-2026 | 1,704 sqft | $323/sqft | built 1979 | 6% size difference (1,704 sqft); Similar age (1979); Sold before the valuation date
    $550,000
  • 701 W Emelita Ave, Mesa, AZ 85210
    September-4-2026 | 1,490 sqft | $268/sqft | built 1976 | 7% size difference (1,490 sqft); Similar age (1976); Sold before the valuation date
    $400,000
  • 665 W Enid Ave, Mesa, AZ 85210
    July-29-2026 | 1,518 sqft | $273/sqft | built 1977 | 5% size difference (1,518 sqft); Similar age (1977); Sold before the valuation date
    $415,000

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.