Maricopa Value

804 S 4th Ave, Phoenix, AZ 85003

1 bathrooms, 1,050 sqft, built 1910, in Montgomery Add Blks 23-26, 31-34, 39-42, 47-50 Full cash value for 2027: $228,600.

Maricopa County account 11217024

Full cash value
$228,600
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
1,050 sqft
$218 per sqft
Year built
1910

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 85003 and Montgomery Add Blks 23-26, 31-34, 39-42, 47-50 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 4.5% from $218,700 in 2026 to $228,600 in 2027.
  • Full cash value per square footThe current public record shows about $30 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Montgomery Add Blks 23-26, 31-34, 39-42, 47-50 neighborhood and ZIP 85003.
  • Neighborhood value signalAmong 158 residential records in the same neighborhood, the average full cash value is about $59 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.7% on average.

Comparable assessments

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

  • 804 S 3rd Ave, Phoenix, AZ 85003
    1,063 sqft | $192/sqft | built 1908 | Similar size (1,063 vs 1,050 sqft); Similar age (1908 vs 1910); Same story count (1)
    $204,500
  • 810 S 5th Ave, Phoenix, AZ 85003
    1,092 sqft | $226/sqft | built 1916 | Similar size (1,092 vs 1,050 sqft); Same story count (1); Similar lot size (6,500 vs 6,500 sqft)
    $247,000
  • 822 S 5th Ave, Phoenix, AZ 85003
    1,036 sqft | $219/sqft | built 1918 | Similar size (1,036 vs 1,050 sqft); Same story count (1); Similar lot size (6,500 vs 6,500 sqft)
    $227,100
  • 921 S 3rd Ave, Phoenix, AZ 85003
    1,027 sqft | $232/sqft | built 1921 | Similar size (1,027 vs 1,050 sqft); Same story count (1); Similar lot size (6,500 vs 6,500 sqft)
    $238,600
  • 822 S 1st Ave, Phoenix, AZ 85003
    1,078 sqft | $226/sqft | built 1921 | Similar size (1,078 vs 1,050 sqft); Same story count (1); Similar lot size (6,500 vs 6,500 sqft)
    $244,100

Recent comparable sales

Sales selected by similarity to the subject property.

  • 921 S 3rd Ave, Phoenix, AZ 85003
    July-10-2026 | 1,027 sqft | $232/sqft | built 1921 | Similar size (1,027 sqft); Sold before the valuation date; Sold 5 months before valuation date (good timing)
    $238,000
  • 313 W Wilshire Dr, Phoenix, AZ 85003
    July-9-2026 | 1,130 sqft | $655/sqft | built 1929 | 8% size difference (1,130 sqft); Sold before the valuation date; Sold 5 months before valuation date (good timing)
    $740,000
  • 914 S 3rd Ave, Phoenix, AZ 85003
    1,260 sqft | $99/sqft | built 1916 | Moderate age difference (6 years newer)
    $125,000

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.