Maricopa Value

18021 N Willowbrook Dr, Sun City, AZ 85373

3 bathrooms, 2,952 sqft, built 2017, in Sun City Unit 45 Full cash value for 2027: $566,300.

Maricopa County account 23005727

Full cash value
$566,300
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
2,952 sqft
$192 per sqft
Year built
2017

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 85373 and Sun City Unit 45 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 12.2% from $504,800 in 2026 to $566,300 in 2027.
  • Full cash value per square footThe current public record shows about $166 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Sun City Unit 45 neighborhood and ZIP 85373.
  • Neighborhood value signalAmong 216 residential records in the same neighborhood, the average full cash value is about $116 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.5% 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.

  • 12217 W Daley Ln, Sun City, AZ 85373
    September-29-2026 | 2,872 sqft | $143/sqft | built 2005 | Similar size (2,872 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $410,000
  • 21125 N 107th Dr, Peoria, AZ 85373
    August-14-2026 | 2,484 sqft | $211/sqft | built 1998 | Sold before the valuation date; Sold 4 months before valuation date (good timing)
    $525,000
  • 11733 W Villa Chula Ln, Sun City, AZ 85373
    April-8-2026 | 2,847 sqft | $158/sqft | built 2007 | Similar size (2,847 sqft); Moderate age difference (10 years older); Sold before the valuation date
    $450,000
  • 22722 N 120th Ln, Sun City, AZ 85373
    July-23-2026 | 2,599 sqft | $208/sqft | built 2007 | 12% size difference (2,599 sqft); Moderate age difference (10 years older); Sold before the valuation date
    $540,000
  • 12227 W Jessie Ct, Sun City, AZ 85373
    May-19-2026 | 3,207 sqft | $190/sqft | built 2010 | 9% size difference (3,207 sqft); Moderate age difference (7 years older); Sold before the valuation date
    $610,000

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.