DTX Value

320 Auburn Way, Coppell, TX 75019

4 bed / 3 bath, 4,090 sqft, built 1997 Appraised at $824,710 for 2026.

Dallas County account 180014300A0440000

Appraised value
$824,710
Tax year 2026
Living area
4,090 sqft
$202 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 $202 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.

  • 416 Avalon Ln, Coppell, TX 75019
    4,056 sqft | $218/sqft | built 1997 | Similar size (4,056 vs 4,090 sqft); Built same year (1997); Similar lot size (9,000 vs 9,155 sqft)
    $885,580
  • 424 Avalon Ln, Coppell, TX 75019
    4,012 sqft | $211/sqft | built 1997 | Similar size (4,012 vs 4,090 sqft); Built same year (1997); Similar lot size (9,001 vs 9,155 sqft)
    $846,000
  • 437 Avalon Ln, Coppell, TX 75019
    3,693 sqft | $243/sqft | built 1997 | 10% smaller (3,693 vs 4,090 sqft); Built same year (1997); Similar lot size (9,009 vs 9,155 sqft)
    $898,470
  • 428 Avalon Ln, Coppell, TX 75019
    3,699 sqft | $233/sqft | built 1996 | 10% smaller (3,699 vs 4,090 sqft); Similar age (1996 vs 1997); Similar lot size (9,020 vs 9,155 sqft)
    $862,470
  • 315 Copperstone Trl, Coppell, TX 75019
    3,725 sqft | $215/sqft | built 1997 | 9% smaller (3,725 vs 4,090 sqft); Built same year (1997); Similar lot size (9,592 vs 9,155 sqft)
    $800,000

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.

  • 414 Downing Dr, Coppell, TX 75019
    September-28-2026 | 3,855 sqft | $227/sqft | built 1994 | 6% size difference (3,855 sqft); Similar age (1994); Sold after the valuation date
    $875,000
  • 967 E Bethel School Rd, Coppell, TX 75019
    July-10-2026 | 4,012 sqft | $209/sqft | built 1999 | Similar size (4,012 sqft); Similar age (1999); Sold after the valuation date
    $839,000
  • 326 Martel Ln, Coppell, TX 75019
    June-26-2026 | 4,100 sqft | $232/sqft | built 1997 | Similar size (4,100 sqft); Similar age (1997); Sold after the valuation date
    $950,000
  • 842 Mallard Dr, Coppell, TX 75019
    September-10-2026 | 3,609 sqft | $222/sqft | built 1994 | 12% size difference (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 | 11% size difference (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: . Matches consider available size, age, location and property characteristics. How comparisons work.