DTX Value

888 Mariners Ct, Coppell, TX 75019

4 bed / 3 bath, 3,143 sqft, built 1996 Appraised at $737,910 for 2026.

Dallas County account 181081000H0110000

Appraised value
$737,910
Tax year 2026
Living area
3,143 sqft
$235 per sqft
Year built
1996
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 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 $235 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.

  • 826 Greenway Dr, Coppell, TX 75019
    3,197 sqft | $257/sqft | built 1993 | Similar size (3,197 vs 3,143 sqft); Similar age (1993 vs 1996); Similar lot size (9,740 vs 9,933 sqft)
    $822,780
  • 408 Spyglass Dr, Coppell, TX 75019
    3,093 sqft | $281/sqft | built 1993 | Similar size (3,093 vs 3,143 sqft); Similar age (1993 vs 1996); Similar lot size (10,351 vs 9,933 sqft)
    $870,000
  • 890 Spyglass Cove, Coppell, TX 75019
    3,182 sqft | $256/sqft | built 1993 | Similar size (3,182 vs 3,143 sqft); Similar age (1993 vs 1996); Same story count (2)
    $815,380
  • 748 Greenway Dr, Coppell, TX 75019
    3,337 sqft | $235/sqft | built 1993 | 6% larger (3,337 vs 3,143 sqft); Similar age (1993 vs 1996); Similar lot size (9,532 vs 9,933 sqft)
    $784,000
  • 741 Shorewood Dr, Coppell, TX 75019
    3,184 sqft | $252/sqft | built 1994 | Similar size (3,184 vs 3,143 sqft); Similar age (1994 vs 1996); Same story count (2)
    $802,790

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.

  • 322 Hampton Ct, Coppell, TX 75019
    August-13-2026 | 3,144 sqft | $243/sqft | built 1994 | Similar size (3,144 sqft); Similar age (1994); Sold after the valuation date
    $765,000
  • 314 Pecan Hollow Dr, Coppell, TX 75019
    September-18-2026 | 3,003 sqft | $263/sqft | built 1991 | Similar size (3,003 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $790,000
  • 514 Beverly Dr, Coppell, TX 75019
    July-20-2026 | 3,179 sqft | $220/sqft | built 1993 | Similar size (3,179 sqft); Similar age (1993); Sold after the valuation date
    $698,000
  • 444 Avalon Ln, Coppell, TX 75019
    July-24-2026 | 3,428 sqft | $286/sqft | built 1996 | 9% size difference (3,428 sqft); Similar age (1996); Sold after the valuation date
    $979,000
  • 408 Westlake Ct, Coppell, TX 75019
    August-17-2026 | 2,807 sqft | $276/sqft | built 1997 | 11% size difference (2,807 sqft); Similar age (1997); Sold after the valuation date
    $774,999

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.