642 E Campbell Ave, Gilbert, AZ 85234

3 bathrooms, 3,552 sqft, built 1986, in Rio Caballo Unit 4 Full cash value for 2027: $860,000.

Maricopa County account 30412196

Full cash value

$860,000

Tax year 2027 · before exemptions; your tax bill is based on the limited property value

Living area

3,552 sqft

$242 per sqft

Year built

1986

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 85234 and Rio Caballo Unit 4 assessment pages.

Appeal deadline

The appeal deadline for the 2027 Notice of Valuation was April 21, 2026. 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 September 27, 2026 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 3.3% from $889,500 in 2026 to $860,000 in 2027.
Full cash value per square footThe current public record shows about $154 per square foot before any comparable-property adjustments.
Nearby comparison areaThis page starts the equity review with public records for the Rio Caballo Unit 4 neighborhood and ZIP 85234.

Comparable assessments

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

712 E Campbell Ave, Gilbert, AZ 85234
3,707 sqft | $256/sqft | built 1979 | Similar size (3,707 vs 3,552 sqft); Lot 11% larger (34,752 vs 31,193 sqft); Same neighborhood
$949,300
640 E Campbell Ave, Gilbert, AZ 85234
3,180 sqft | $277/sqft | built 1979 | 10% smaller (3,180 vs 3,552 sqft); Similar lot size (33,079 vs 31,193 sqft); Same neighborhood
$880,200
701 E Campbell Ave, Gilbert, AZ 85234
2,912 sqft | $288/sqft | built 1981 | Similar age (1981 vs 1986); Same story count (2); Lot 11% larger (34,656 vs 31,193 sqft)
$838,500
643 E Campbell Ave, Gilbert, AZ 85234
2,870 sqft | $318/sqft | built 1983 | Similar age (1983 vs 1986); Similar lot size (32,404 vs 31,193 sqft); Same neighborhood
$912,600
732 E Campbell Ave, Gilbert, AZ 85234
2,949 sqft | $287/sqft | built 1979 | Lot 14% larger (35,554 vs 31,193 sqft); Both have pool; Same neighborhood
$846,500

Recent comparable sales

Sales selected by similarity to the subject property.

1822 E Lexington Ave, Gilbert, AZ 85234
September-23-2026 | 3,851 sqft | $271/sqft | built 1995 | 8% size difference (3,851 sqft); Moderate age difference (9 years newer); Sold before the valuation date
$1,045,000
1802 E Linda Ln, Gilbert, AZ 85234
August-17-2026 | 3,328 sqft | $365/sqft | built 1993 | 6% size difference (3,328 sqft); Moderate age difference (7 years newer); Sold before the valuation date
$1,214,900
1831 E Linda Ln, Gilbert, AZ 85234
May-13-2026 | 3,632 sqft | $358/sqft | built 1989 | Similar size (3,632 sqft); Similar age (1989); Sold before the valuation date
$1,300,000
646 E Leah Ln, Gilbert, AZ 85234
August-17-2026 | 4,132 sqft | $369/sqft | built 1987 | Similar age (1987); Sold before the valuation date; Sold 4 months before valuation date (good timing)
$1,525,000
89 N Riata St, Gilbert, AZ 85234
August-7-2026 | 3,432 sqft | $219/sqft | built 1983 | Similar size (3,432 sqft); Similar age (1983); Sold before the valuation date
$750,000

Public appraisal comparison for 2027. Prepared October 9, 2026. Appraisal source: Maricopa County Assessor's Office. Sales data checked in this snapshot: October 4, 2026. Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.