Maricopa Value

8440 S 21st Pl, Phoenix, AZ 85042

5 bathrooms, 2,915 sqft, built 2005, in Mandalay At South Mountain Full cash value for 2027: $525,500.

Maricopa County account 30136159

Full cash value
$525,500
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
2,915 sqft
$180 per sqft
Year built
2005

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 85042 and Mandalay At South Mountain 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 3.6% from $507,300 in 2026 to $525,500 in 2027.
  • Full cash value per square footThe current public record shows about $126 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Mandalay At South Mountain neighborhood and ZIP 85042.
  • Neighborhood value signalAmong 57 residential records in the same neighborhood, the average full cash value is about $134 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.6% 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.

  • 8618 S 22nd St, Phoenix, AZ 85042
    August-28-2026 | 2,752 sqft | $185/sqft | built 2005 | 6% size difference (2,752 sqft); Similar age (2005); Sold before the valuation date
    $510,000
  • 2418 E Glass Ln, Phoenix, AZ 85042
    October-2-2026 | 3,033 sqft | $195/sqft | built 2000 | Similar size (3,033 sqft); Moderate age difference (5 years older); Sold before the valuation date
    $590,000
  • 2442 E Glass Ln, Phoenix, AZ 85042
    July-9-2026 | 2,835 sqft | $220/sqft | built 2001 | Similar size (2,835 sqft); Moderate age difference (4 years older); Sold before the valuation date
    $625,000
  • 2604 E Glass Ln, Phoenix, AZ 85042
    June-24-2026 | 2,835 sqft | $205/sqft | built 2001 | Similar size (2,835 sqft); Moderate age difference (4 years older); Sold before the valuation date
    $580,000
  • 1919 E Gary Way, Phoenix, AZ 85042
    May-27-2026 | 2,685 sqft | $214/sqft | built 2005 | 8% size difference (2,685 sqft); Similar age (2005); Sold before the valuation date
    $575,000

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.