Collin Value

4603 Cornwall Ct, Parker, TX 75002

6,658 sqft, built 2023, in Whitestone Estates Phase 1. Appraised at $1,729,832 for 2026.

Collin County account 2849899

Appraised value
$1,729,832
Tax year 2026
Living area
6,658 sqft
$260 per sqft
Year built
2023
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 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 2.7% from $1,684,045 in 2025 to $1,729,832 in 2026.
  • Appraised value per square footThe current public record shows about $260 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.

  • 4701 Devon Dr, Parker, TX 75002
    6,585 sqft | $261/sqft | built 2022 | Similar size (6,585 vs 6,658 sqft); Similar age (2022 vs 2023); Similar lot size (45,607 vs 45,215 sqft)
    $1,717,286
  • 4600 Cornwall Ct, Parker, TX 75002
    6,442 sqft | $252/sqft | built 2022 | Similar size (6,442 vs 6,658 sqft); Similar age (2022 vs 2023); Similar lot size (45,215 vs 45,215 sqft)
    $1,624,000
  • 4613 Lincoln Ln, Parker, TX 75002
    6,474 sqft | $268/sqft | built 2024 | Similar size (6,474 vs 6,658 sqft); Similar age (2024 vs 2023); Similar lot size (43,995 vs 45,215 sqft)
    $1,734,298
  • 4600 Devon Dr, Parker, TX 75002
    6,206 sqft | $237/sqft | built 2023 | 7% smaller (6,206 vs 6,658 sqft); Built same year (2023); Similar lot size (45,041 vs 45,215 sqft)
    $1,471,000
  • 5409 Westminster Way, Parker, TX 75002
    6,180 sqft | $237/sqft | built 2024 | 7% smaller (6,180 vs 6,658 sqft); Similar age (2024 vs 2023); Similar lot size (45,738 vs 45,215 sqft)
    $1,466,457

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.

  • 5205 Englenook Dr, Parker, TX 75002
    September-10-2026 | 6,353 sqft | $197/sqft | built 2005 | Similar size (6,353 sqft); Sold after the valuation date
    $1,250,000
  • 5304 Ashford Ct, Parker, TX 75002
    July-7-2026 | 6,256 sqft | $282/sqft | built 2016 | 6% size difference (6,256 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $1,765,000
  • 6903 Audubon Dr, Parker, TX 75002
    July-10-2026 | 6,365 sqft | $294/sqft | built 2013 | Similar size (6,365 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $1,874,000
  • 6300 Holbrook Cir, Parker, TX 75002
    July-17-2026 | 7,231 sqft | $270/sqft | built 2018 | 9% size difference (7,231 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $1,950,000
  • 4604 Donna Ln, Parker, TX 75002
    June-18-2026 | 5,119 sqft | $259/sqft | built 2017 | 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 2.7% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$1,729,832+$45,787+2.7%
2025$1,684,045+$274,663+19.5%
2024$1,409,382+$1,244,382+754.2%
2023$165,000——
3-year total+$1,564,832+948.4%