Maricopa Value

10635 E Mary Katherine Dr, Scottsdale, AZ 85259

3 bathrooms, 2,152 sqft, built 1978, in Mary Katherine Estates Full cash value for 2027: $941,700.

Maricopa County account 21727010B

Full cash value
$941,700
Tax year 2027 · before exemptions; your tax bill is based on the limited property value
Living area
2,152 sqft
$438 per sqft
Year built
1978

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 85259 and Mary Katherine Estates 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 decreased 38.4% from $1,529,500 in 2026 to $941,700 in 2027.
  • Full cash value per square footThe current public record shows about $291 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Mary Katherine Estates neighborhood and ZIP 85259.
  • Neighborhood value signalAmong 24 residential records in the same neighborhood, the average full cash value is about $292 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -5.0% 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.

  • 12560 E Silver Spur St, Scottsdale, AZ 85259
    August-14-2026 | 2,526 sqft | $416/sqft | built 1976 | Similar age (1976); Sold before the valuation date; Sold 4 months before valuation date (good timing)
    $1,050,000
  • 9176 N 115th Pl, Scottsdale, AZ 85259
    September-25-2026 | 2,241 sqft | $477/sqft | built 1990 | Similar size (2,241 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $1,070,000
  • 11988 N 136th Way, Scottsdale, AZ 85259
    September-30-2026 | 2,072 sqft | $434/sqft | built 1997 | Similar size (2,072 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $900,000
  • 12108 N 138th Way, Scottsdale, AZ 85259
    September-24-2026 | 2,082 sqft | $384/sqft | built 1996 | Similar size (2,082 sqft); Sold before the valuation date; Sold 3 months before valuation date (strong timing)
    $800,000
  • 9140 N 115th Pl, Scottsdale, AZ 85259
    September-2-2026 | 2,241 sqft | $405/sqft | built 1994 | Similar size (2,241 sqft); Sold before the valuation date; Sold 4 months before valuation date (good timing)
    $907,500

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.