DTX Value

430 Martel Ln, Coppell, TX 75019

5 bed / 4 bath, 3,755 sqft, built 1998 Appraised at $915,000 for 2026.

Dallas County account 180014300D0040000

Appraised value
$915,000
Tax year 2026
Living area
3,755 sqft
$244 per sqft
Year built
1998
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 5OSU06 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 $244 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 45 residential records in the same neighborhood, the average appraised value is about $245 per square foot.

Comparable assessments

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

  • 429 Martel Ln, Coppell, TX 75019
    3,836 sqft | $239/sqft | built 1998 | Similar size (3,836 vs 3,755 sqft); Built same year (1998); Similar lot size (9,176 vs 9,000 sqft)
    $916,930
  • 433 Martel Ln, Coppell, TX 75019
    3,902 sqft | $239/sqft | built 1997 | Similar size (3,902 vs 3,755 sqft); Similar age (1997 vs 1998); Similar lot size (9,163 vs 9,000 sqft)
    $933,010
  • 425 Martel Ln, Coppell, TX 75019
    3,959 sqft | $221/sqft | built 1998 | 5% larger (3,959 vs 3,755 sqft); Built same year (1998); Similar lot size (9,090 vs 9,000 sqft)
    $875,000
  • 438 Martel Ln, Coppell, TX 75019
    4,010 sqft | $240/sqft | built 1996 | 7% larger (4,010 vs 3,755 sqft); Similar age (1996 vs 1998); Similar lot size (9,353 vs 9,000 sqft)
    $961,060
  • 322 Martel Ln, Coppell, TX 75019
    3,729 sqft | $245/sqft | built 1996 | Similar size (3,729 vs 3,755 sqft); Similar age (1996 vs 1998); Similar lot size (9,593 vs 9,000 sqft)
    $912,700

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
  • 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
  • 112 Georgian Dr, Coppell, TX 75019
    August-7-2026 | 3,747 sqft | $240/sqft | built 2001 | Similar size (3,747 sqft); Similar age (2001); Sold after the valuation date
    $899,500
  • 842 Mallard Dr, Coppell, TX 75019
    September-10-2026 | 3,609 sqft | $222/sqft | built 1994 | Similar size (3,609 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $799,900
  • 414 Downing Dr, Coppell, TX 75019
    September-28-2026 | 3,855 sqft | $227/sqft | built 1994 | Similar size (3,855 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $875,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Dallas Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.