Collin Value

4505 Dorchester Dr, Mckinney, TX 75071

2,437 sqft, built 2019, in Willow Wood Phase 5B. Appraised at $541,268 for 2026.

Collin County account 2779309

Appraised value
$541,268
Tax year 2026
Living area
2,437 sqft
$222 per sqft
Year built
2019
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 75071, Willow Wood Phase 5B, 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 5.6% from $573,597 in 2025 to $541,268 in 2026.
  • Appraised value per square footThe current public record shows about $222 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Willow Wood Phase 5B neighborhood and ZIP 75071.
  • Neighborhood value signalAmong 826 residential records in the same neighborhood, the average appraised value is about $196 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.1% on average.

Comparable assessments

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

  • 4620 Tupper Dr, Mckinney, TX 75071
    2,423 sqft | $219/sqft | built 2018 | Similar size (2,423 vs 2,437 sqft); Similar age (2018 vs 2019); Similar lot size (7,691 vs 7,741 sqft)
    $529,893
  • 901 Hoyt Dr, Mckinney, TX 75071
    2,460 sqft | $209/sqft | built 2018 | Similar size (2,460 vs 2,437 sqft); Similar age (2018 vs 2019); Similar lot size (7,732 vs 7,741 sqft)
    $514,542
  • 1112 Baynes Dr, Mckinney, TX 75071
    2,468 sqft | $206/sqft | built 2018 | Similar size (2,468 vs 2,437 sqft); Similar age (2018 vs 2019); Similar lot size (7,772 vs 7,741 sqft)
    $508,507
  • 5109 Bryant Ln, Mckinney, TX 75071
    2,462 sqft | $204/sqft | built 2017 | Similar size (2,462 vs 2,437 sqft); Similar age (2017 vs 2019); Similar lot size (7,751 vs 7,741 sqft)
    $502,638
  • 1313 Lancaster Dr, Mckinney, TX 75071
    2,455 sqft | $212/sqft | built 2021 | Similar size (2,455 vs 2,437 sqft); Similar age (2021 vs 2019); Same neighborhood
    $520,456

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.

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. 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.

Value history

Down 5.6% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$541,268−$32,329−5.6%
2025$573,597+$1,147+0.2%
2024$572,450−$3,084−0.5%
2023$575,534+$78,537+15.8%
2022$496,997+$140,905+39.6%
2021$356,092——
5-year total+$185,176+52.0%