Collin Value

6012 Mariposa Dr, Mckinney, TX 75070

3,458 sqft, built 2007, in Sonora Ridge Addition. Appraised at $539,669 for 2026.

Collin County account 2555936

Appraised value
$539,669
Tax year 2026
Living area
3,458 sqft
$156 per sqft
Year built
2007
Homestead
Yes
Owner-occupied exemption on file

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 75070, Sonora Ridge Addition, and McKinney assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is mailed, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public CCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 5.7% from $572,017 in 2025 to $539,669 in 2026.
  • Appraised value per square footThe current public record shows about $156 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Sonora Ridge Addition neighborhood and ZIP 75070.
  • Neighborhood value signalAmong 141 residential records in the same neighborhood, the average appraised value is about $179 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -7.6% 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. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

  • 8016 Blue Hole Ct, Mckinney, TX 75070
    September-21-2026 | 3,628 sqft | $207/sqft | built 2007 | Similar size (3,628 sqft); Similar age (2007); Sold after the valuation date
    $749,900
  • 6521 Diamond Dr, Mckinney, TX 75070
    September-1-2026 | 3,564 sqft | $157/sqft | built 2006 | Similar size (3,564 sqft); Similar age (2006); Sold after the valuation date
    $560,000
  • 6408 Arroyo Grande Ave, Mckinney, TX 75070
    September-30-2026 | 3,528 sqft | $207/sqft | built 2017 | Similar size (3,528 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $730,800
  • 5804 River Highlands Dr, Mckinney, TX 75070
    October-6-2026 | 3,709 sqft | $226/sqft | built 2013 | 7% size difference (3,709 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $839,900
  • 6905 Denali Dr, Mckinney, TX 75070
    September-17-2026 | 3,222 sqft | $202/sqft | built 2013 | 7% size difference (3,222 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $650,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 5.7% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$539,669−$32,348−5.7%
2025$572,017+$27,479+5.0%
2024$544,538−$24,866−4.4%
2023$569,404+$111,787+24.4%
2022$457,617+$122,359+36.5%
2021$335,258−$1,325−0.4%
2020$336,583——
6-year total+$203,086+60.3%