DTX Value

838 Mallard Dr, Coppell, TX 75019

4 bed / 3 bath, 3,713 sqft, built 1993 Appraised at $944,760 for 2026.

Dallas County account 18005340040390000

Appraised value
$944,760
Tax year 2026
Living area
3,713 sqft
$254 per sqft
Year built
1993
Very 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 5OSU02 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 $254 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 187 residential records in the same neighborhood, the average appraised value is about $240 per square foot.

Comparable assessments

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

  • 827 Mallard Dr, Coppell, TX 75019
    3,480 sqft | $232/sqft | built 1993 | 6% smaller (3,480 vs 3,713 sqft); Built same year (1993); Similar lot size (9,000 vs 9,000 sqft)
    $808,860
  • 842 Pelican Ln, Coppell, TX 75019
    3,749 sqft | $233/sqft | built 1994 | Similar size (3,749 vs 3,713 sqft); Similar age (1994 vs 1993); Similar lot size (9,000 vs 9,000 sqft)
    $875,000
  • 842 Mallard Dr, Coppell, TX 75019
    3,575 sqft | $251/sqft | built 1994 | Similar size (3,575 vs 3,713 sqft); Similar age (1994 vs 1993); Similar lot size (9,000 vs 9,000 sqft)
    $896,040
  • 817 Crane Dr, Coppell, TX 75019
    3,445 sqft | $242/sqft | built 1993 | 7% smaller (3,445 vs 3,713 sqft); Built same year (1993); Similar lot size (9,000 vs 9,000 sqft)
    $834,140
  • 829 Blue Jay Ln, Coppell, TX 75019
    3,563 sqft | $264/sqft | built 1992 | Similar size (3,563 vs 3,713 sqft); Similar age (1992 vs 1993); Same story count (2)
    $939,240

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.

  • 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
  • 636 Deforest Rd, Coppell, TX 75019
    July-21-2026 | 3,649 sqft | $253/sqft | built 1999 | Similar size (3,649 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $925,000
  • 328 Park Valley Dr, Coppell, TX 75019
    August-24-2026 | 3,618 sqft | $235/sqft | built 1992 | Similar size (3,618 sqft); Similar age (1992); Sold after the valuation date
    $850,000
  • 955 Condor Dr, Coppell, TX 75019
    July-31-2026 | 3,429 sqft | $257/sqft | built 1997 | 8% size difference (3,429 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $880,000
  • 405 Wellington Rd, Coppell, TX 75019
    July-6-2026 | 3,463 sqft | $236/sqft | built 1996 | 7% size difference (3,463 sqft); Similar age (1996); Sold after the valuation date
    $819,000

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.