DTX Value

493 Copperstone Trl, Coppell, TX 75019

4 bed / 3 bath, 3,708 sqft, built 1997 Appraised at $745,000 for 2026.

Dallas County account 180014300C0190000

Appraised value
$745,000
Tax year 2026
Living area
3,708 sqft
$201 per sqft
Year built
1997
Average 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 5OST08 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 $201 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 79 residential records in the same neighborhood, the average appraised value is about $238 per square foot.

Comparable assessments

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

  • 473 Copperstone Trl, Coppell, TX 75019
    3,751 sqft | $221/sqft | built 1997 | Similar size (3,751 vs 3,708 sqft); Built same year (1997); Similar lot size (10,989 vs 10,905 sqft)
    $829,000
  • 415 Copperstone Trl, Coppell, TX 75019
    3,636 sqft | $242/sqft | built 1996 | Similar size (3,636 vs 3,708 sqft); Similar age (1996 vs 1997); Similar lot size (10,576 vs 10,905 sqft)
    $879,470
  • 425 Avalon Ln, Coppell, TX 75019
    3,674 sqft | $217/sqft | built 1997 | Similar size (3,674 vs 3,708 sqft); Built same year (1997); Lot 17% smaller (9,005 vs 10,905 sqft)
    $795,750
  • 423 Copperstone Ct, Coppell, TX 75019
    3,335 sqft | $224/sqft | built 1997 | 10% smaller (3,335 vs 3,708 sqft); Built same year (1997); Similar lot size (11,535 vs 10,905 sqft)
    $747,420
  • 437 Avalon Ln, Coppell, TX 75019
    3,693 sqft | $243/sqft | built 1997 | Similar size (3,693 vs 3,708 sqft); Built same year (1997); Lot 17% smaller (9,009 vs 10,905 sqft)
    $898,470

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.

  • 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
  • 328 Park Valley Dr, Coppell, TX 75019
    August-24-2026 | 3,618 sqft | $235/sqft | built 1992 | Similar size (3,618 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $850,000
  • 842 Mallard Dr, Coppell, TX 75019
    September-10-2026 | 3,609 sqft | $222/sqft | built 1994 | Similar size (3,609 sqft); Similar age (1994); Sold after the valuation date
    $799,900
  • 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
  • 636 Deforest Rd, Coppell, TX 75019
    July-21-2026 | 3,649 sqft | $253/sqft | built 1999 | Similar size (3,649 sqft); Similar age (1999); Sold after the valuation date
    $925,000

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.