Collin Value

4605 Cornwall Ct, Parker, TX 75002

4,747 sqft, built 2023, in Whitestone Estates Phase 1. Appraised at $1,396,591 for 2026.

Collin County account 2849898

Appraised value
$1,396,591
Tax year 2026
Living area
4,747 sqft
$294 per sqft
Year built
2023

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 75002, Whitestone Estates Phase 1, and Fairview 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 increased 2.6% from $1,361,595 in 2025 to $1,396,591 in 2026.
  • Appraised value per square footThe current public record shows about $294 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Whitestone Estates Phase 1 neighborhood and ZIP 75002.
  • Neighborhood value signalAmong 173 residential records in the same neighborhood, the average appraised value is about $286 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +46.9% on average.

Comparable assessments

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

  • 4511 Devon Dr, Parker, TX 75002
    4,758 sqft | $293/sqft | built 2023 | Similar size (4,758 vs 4,747 sqft); Built same year (2023); Similar lot size (45,781 vs 44,039 sqft)
    $1,393,442
  • 4601 Whitestone Dr, Parker, TX 75002
    4,772 sqft | $290/sqft | built 2020 | Similar size (4,772 vs 4,747 sqft); Similar age (2020 vs 2023); Similar lot size (44,825 vs 44,039 sqft)
    $1,383,632
  • 5408 Westminster Way, Parker, TX 75002
    4,703 sqft | $304/sqft | built 2024 | Similar size (4,703 vs 4,747 sqft); Similar age (2024 vs 2023); Similar lot size (45,738 vs 44,039 sqft)
    $1,429,000
  • 5206 Belvedere Dr, Parker, TX 75002
    4,625 sqft | $297/sqft | built 2020 | Similar size (4,625 vs 4,747 sqft); Similar age (2020 vs 2023); Similar lot size (43,650 vs 44,039 sqft)
    $1,375,864
  • 4700 Devon Dr, Parker, TX 75002
    4,558 sqft | $300/sqft | built 2022 | Similar size (4,558 vs 4,747 sqft); Similar age (2022 vs 2023); Similar lot size (43,560 vs 44,039 sqft)
    $1,366,685

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.

  • 4909 Whisper Dr, Parker, TX 75002
    August-3-2026 | 4,715 sqft | $297/sqft | built 2021 | Similar size (4,715 sqft); Similar age (2021); Sold after the valuation date
    $1,399,000
  • 5109 Midnight Ct, Parker, TX 75002
    August-17-2026 | 4,499 sqft | $261/sqft | built 2021 | 5% size difference (4,499 sqft); Similar age (2021); Sold after the valuation date
    $1,175,000
  • 1200 Driftwood Ln, Lucas, TX 75002
    June-26-2026 | 4,306 sqft | $226/sqft | built 2022 | 9% size difference (4,306 sqft); Similar age (2022); Sold after the valuation date
    $975,000
  • 5101 Cheshire Ln, Parker, TX 75002
    June-12-2026 | 4,551 sqft | $283/sqft | built 2020 | Similar size (4,551 sqft); Similar age (2020); Sold after the valuation date
    $1,290,000
  • 4604 Donna Ln, Parker, TX 75002
    June-18-2026 | 5,119 sqft | $259/sqft | built 2017 | 8% size difference (5,119 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $1,325,000

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

Up 2.6% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$1,396,591+$34,996+2.6%
2025$1,361,595+$860,255+171.6%
2024$501,340——
2-year total+$895,251+178.6%