Maricopa Value

3831 E Mercer Ln, Phoenix, AZ 85028

2 bathrooms, 2,505 sqft, built 1960 Full cash value for 2027: $630,100.

Maricopa County account 16645049

Full cash value
$630,100
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
2,505 sqft
$252 per sqft
Year built
1960

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 85028 and MCAO Appraisal Area 003-27-8936 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 6.1% from $594,000 in 2026 to $630,100 in 2027.
  • Full cash value per square footThe current public record shows about $137 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 85028.
  • Neighborhood value signalAmong 93 residential records in the same neighborhood, the average full cash value is about $135 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.6% 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.

  • 2438 E Cheryl Dr, Phoenix, AZ 85028
    September-30-2026 | 2,344 sqft | $375/sqft | built 1974 | 6% size difference (2,344 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $880,000
  • 10844 N 37th St, Phoenix, AZ 85028
    September-15-2026 | 2,153 sqft | $325/sqft | built 1971 | 14% size difference (2,153 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $700,000
  • 3127 E Altadena Ave, Phoenix, AZ 85028
    September-18-2026 | 2,256 sqft | $383/sqft | built 1971 | 10% size difference (2,256 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $865,000
  • 2502 E Beryl Ave, Phoenix, AZ 85028
    August-19-2026 | 2,250 sqft | $360/sqft | built 1970 | 10% size difference (2,250 sqft); Moderate age difference (10 years newer); Sold before the valuation date
    $810,000
  • 12101 N 36th St, Phoenix, AZ 85028
    July-10-2026 | 2,584 sqft | $264/sqft | built 1962 | Similar size (2,584 sqft); Similar age (1962); Sold before the valuation date
    $682,000

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.