Maricopa Value

3901 E Mercer Ln, Phoenix, AZ 85028

2 bathrooms, 2,112 sqft, built 1961 Full cash value for 2027: $555,300.

Maricopa County account 16645047

Full cash value
$555,300
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
2,112 sqft
$263 per sqft
Year built
1961

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 8.5% from $511,700 in 2026 to $555,300 in 2027.
  • Full cash value per square footThe current public record shows about $143 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.

  • 3935 E Mercer Ln, Phoenix, AZ 85028
    September-10-2026 | 2,095 sqft | $271/sqft | built 1960 | Similar size (2,095 sqft); Similar age (1960); Sold before the valuation date
    $567,500
  • 3610 E Sunnyside Dr, Phoenix, AZ 85028
    September-17-2026 | 2,049 sqft | $288/sqft | built 1967 | Similar size (2,049 sqft); Moderate age difference (6 years newer); Sold before the valuation date
    $590,000
  • 3048 E Sierra St, Phoenix, AZ 85028
    September-18-2026 | 2,047 sqft | $286/sqft | built 1971 | Similar size (2,047 sqft); Moderate age difference (10 years newer); Sold before the valuation date
    $585,000
  • 4050 E Alan Ln, Phoenix, AZ 85028
    August-12-2026 | 2,065 sqft | $364/sqft | built 1973 | Similar size (2,065 sqft); Sold before the valuation date; Sold 4 months before valuation date (good timing)
    $752,000
  • 3632 E Sunnyside Dr, Phoenix, AZ 85028
    July-15-2026 | 1,980 sqft | $288/sqft | built 1966 | 6% size difference (1,980 sqft); Moderate age difference (5 years newer); Sold before the valuation date
    $570,000

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.