Maricopa Value

18415 W Porter Dr, Goodyear, AZ 85338

4 bathrooms, 3,813 sqft, built 2005, in Estrella Parcel 60 Full cash value for 2027: $675,100.

Maricopa County account 40052477

Full cash value
$675,100
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
3,813 sqft
$177 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 85338 and Estrella Parcel 60 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 8.8% from $620,700 in 2026 to $675,100 in 2027.
  • Full cash value per square footThe current public record shows about $149 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Estrella Parcel 60 neighborhood and ZIP 85338.
  • Neighborhood value signalAmong 49 residential records in the same neighborhood, the average full cash value is about $157 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.1% 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.

  • 17912 W Narramore Rd, Goodyear, AZ 85338
    September-29-2026 | 3,530 sqft | $221/sqft | built 2006 | 7% size difference (3,530 sqft); Similar age (2006); Sold before the valuation date
    $780,000
  • 10844 S Santa Margarita Dr, Goodyear, AZ 85338
    July-8-2026 | 3,882 sqft | $254/sqft | built 2006 | Similar size (3,882 sqft); Similar age (2006); Sold before the valuation date
    $985,000
  • 18336 W Verdin Rd, Goodyear, AZ 85338
    July-1-2026 | 3,994 sqft | $163/sqft | built 2006 | Similar size (3,994 sqft); Similar age (2006); Sold before the valuation date
    $650,000
  • 18618 W Cathedral Rock Dr, Goodyear, AZ 85338
    September-1-2026 | 3,496 sqft | $262/sqft | built 2023 | 8% size difference (3,496 sqft); Sold before the valuation date; Sold 4 months before valuation date (good timing)
    $915,000
  • 18401 W Fulton St, Goodyear, AZ 85338
    September-25-2026 | 3,554 sqft | $169/sqft | built 2018 | 7% size difference (3,554 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $600,000

Public appraisal comparison for 2027. Prepared . Appraisal source: Maricopa County Assessor's Office. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.