DTX Value

822 Mallard Dr, Coppell, TX 75019

4 bed / 3 bath, 3,573 sqft, built 1993 Appraised at $935,770 for 2026.

Dallas County account 18005340040430000

Appraised value
$935,770
Tax year 2026
Living area
3,573 sqft
$262 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 $262 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.

  • 829 Blue Jay Ln, Coppell, TX 75019
    3,563 sqft | $264/sqft | built 1992 | Similar size (3,563 vs 3,573 sqft); Similar age (1992 vs 1993); Same story count (2)
    $939,240
  • 833 Crane Dr, Coppell, TX 75019
    3,509 sqft | $266/sqft | built 1994 | Similar size (3,509 vs 3,573 sqft); Similar age (1994 vs 1993); Similar lot size (10,388 vs 10,461 sqft)
    $933,840
  • 812 Crane Dr, Coppell, TX 75019
    3,470 sqft | $231/sqft | built 1992 | Similar size (3,470 vs 3,573 sqft); Similar age (1992 vs 1993); Similar lot size (10,350 vs 10,461 sqft)
    $800,000
  • 821 Crane Dr, Coppell, TX 75019
    3,399 sqft | $256/sqft | built 1993 | Similar size (3,399 vs 3,573 sqft); Built same year (1993); Similar lot size (9,684 vs 10,461 sqft)
    $868,720
  • 827 Mallard Dr, Coppell, TX 75019
    3,480 sqft | $232/sqft | built 1993 | Similar size (3,480 vs 3,573 sqft); Built same year (1993); Lot 14% smaller (9,000 vs 10,461 sqft)
    $808,860

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
  • 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
  • 153 Windham Cir, Coppell, TX 75019
    September-29-2026 | 3,592 sqft | $237/sqft | built 1992 | Similar size (3,592 sqft); Similar age (1992); 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); Moderate age difference (5 years newer); Sold after the valuation date
    $839,900
  • 444 Avalon Ln, Coppell, TX 75019
    July-24-2026 | 3,428 sqft | $286/sqft | built 1996 | Similar size (3,428 sqft); Similar age (1996); Sold after the valuation date
    $979,000

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.