Maricopa Value

17037 W Marconi Ave, Surprise, AZ 85388

2 bathrooms, 1,159 sqft, built 2004, in Surprise Farms Phase 1-A South Parcel 8 Full cash value for 2027: $271,600.

Maricopa County account 50904009

Full cash value
$271,600
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
1,159 sqft
$234 per sqft
Year built
2004

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 85388 and Surprise Farms Phase 1-A South Parcel 8 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 4.3% from $260,500 in 2026 to $271,600 in 2027.
  • Full cash value per square footThe current public record shows about $106 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Surprise Farms Phase 1-A South Parcel 8 neighborhood and ZIP 85388.
  • Neighborhood value signalAmong 222 residential records in the same neighborhood, the average full cash value is about $92 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.1% 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.

  • 16928 W Rimrock St, Surprise, AZ 85388
    September-30-2026 | 1,159 sqft | $289/sqft | built 2004 | Similar size (1,159 sqft); Similar age (2004); Sold before the valuation date
    $335,000
  • 17791 W Calavar Rd, Surprise, AZ 85388
    September-15-2026 | 1,276 sqft | $302/sqft | built 2004 | 10% size difference (1,276 sqft); Similar age (2004); Sold before the valuation date
    $385,000
  • 17720 W Calavar Rd, Surprise, AZ 85388
    September-25-2026 | 1,353 sqft | $222/sqft | built 2004 | Similar age (2004); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $300,700
  • 15420 N 172nd Dr, Surprise, AZ 85388
    June-1-2026 | 1,270 sqft | $276/sqft | built 2004 | 10% size difference (1,270 sqft); Similar age (2004); Sold before the valuation date
    $350,000
  • 16930 W Central St, Surprise, AZ 85388
    July-30-2026 | 1,366 sqft | $227/sqft | built 2004 | Similar age (2004); Sold before the valuation date; Sold 5 months before valuation date (good timing)
    $310,000

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.