DTX Value

421 Westlake Ct, Coppell, TX 75019

4 bed / 4 bath, 3,711 sqft, built 1997 Appraised at $860,000 for 2026.

Dallas County account 180069300A0060000

Appraised value
$860,000
Tax year 2026
Living area
3,711 sqft
$232 per sqft
Year built
1997
Good quality

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 75019 and DCAD Appraisal Area 5OSS05 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 DCAD records highlight what may be worth checking before you file.

  • Appraised value per square footThe current public record shows about $232 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75019.
  • Neighborhood value signalAmong 157 residential records in the same neighborhood, the average appraised value is about $246 per square foot.

Comparable assessments

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

  • 416 Spyglass Dr, Coppell, TX 75019
    3,580 sqft | $239/sqft | built 1995 | Similar size (3,580 vs 3,711 sqft); Similar age (1995 vs 1997); Lot 13% smaller (16,476 vs 19,014 sqft)
    $855,380
  • 303 Cove Dr, Coppell, TX 75019
    3,578 sqft | $268/sqft | built 1997 | Similar size (3,578 vs 3,711 sqft); Built same year (1997); Lot 19% smaller (15,375 vs 19,014 sqft)
    $958,710
  • 767 Greenway Dr, Coppell, TX 75019
    3,693 sqft | $243/sqft | built 1994 | Similar size (3,693 vs 3,711 sqft); Similar age (1994 vs 1997); Same quality (Good)
    $896,070
  • 898 Misty Harbor Ct, Coppell, TX 75019
    3,929 sqft | $226/sqft | built 1997 | 6% larger (3,929 vs 3,711 sqft); Built same year (1997); Lot 13% smaller (16,458 vs 19,014 sqft)
    $888,460
  • 762 Teal Cove, Coppell, TX 75019
    4,131 sqft | $225/sqft | built 1994 | 11% larger (4,131 vs 3,711 sqft); Similar age (1994 vs 1997); Lot 15% smaller (16,149 vs 19,014 sqft)
    $930,590

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.

  • 153 Windham Cir, Coppell, TX 75019
    September-29-2026 | 3,592 sqft | $237/sqft | built 1992 | Similar size (3,592 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $850,000
  • 984 E Bethel School Rd, Coppell, TX 75019
    September-25-2026 | 3,610 sqft | $233/sqft | built 1998 | Similar size (3,610 sqft); Similar age (1998); Sold after the valuation date
    $839,900
  • 940 Creek Xing, Coppell, TX 75019
    September-4-2026 | 3,380 sqft | $281/sqft | built 1993 | 9% size difference (3,380 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $950,000
  • 623 E Bethel School Rd, Coppell, TX 75019
    September-2-2026 | 3,515 sqft | $228/sqft | built 1989 | 5% size difference (3,515 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $799,900
  • 155 Newport Dr, Coppell, TX 75019
    May-15-2026 | 3,649 sqft | $219/sqft | built 1992 | Similar size (3,649 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $799,900

Public appraisal comparison for 2026. Prepared . Appraisal source: Dallas 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.