DTX Value

317 Devon Dr, Coppell, TX 75019

4 bed / 4 bath, 4,307 sqft, built 2021 Appraised at $1,275,700 for 2026.

Dallas County account 180061600A0120000

Appraised value
$1,275,700
Tax year 2026
Living area
4,307 sqft
$296 per sqft
Year built
2021
Excellent 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 5OSS26 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 $296 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 43 residential records in the same neighborhood, the average appraised value is about $364 per square foot.

Comparable assessments

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

  • 310 Devon Dr, Coppell, TX 75019
    4,050 sqft | $328/sqft | built 2019 | 6% smaller (4,050 vs 4,307 sqft); Similar age (2019 vs 2021); Same quality (Excellent)
    $1,328,200
  • 313 Devon Dr, Coppell, TX 75019
    4,672 sqft | $337/sqft | built 2022 | 8% larger (4,672 vs 4,307 sqft); Similar age (2022 vs 2021); Same quality (Excellent)
    $1,574,300
  • 341 Devon Dr, Coppell, TX 75019
    4,125 sqft | $418/sqft | built 2017 | Similar size (4,125 vs 4,307 sqft); Similar age (2017 vs 2021); Same quality (Excellent)
    $1,725,000
  • 339 Oxford Pl, Coppell, TX 75019
    3,588 sqft | $344/sqft | built 2020 | Similar age (2020 vs 2021); Same quality (Excellent); Same condition (Excellent)
    $1,235,580
  • 114 Blackburn Dr, Coppell, TX 75019
    3,513 sqft | $385/sqft | built 2021 | Built same year (2021); Same quality (Excellent); Same condition (Excellent)
    $1,354,160

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.

  • 540 Oak Grove Ln, Coppell, TX 75019
    July-24-2026 | 4,163 sqft | $312/sqft | built 2020 | Similar size (4,163 sqft); Similar age (2020); Sold after the valuation date
    $1,299,900
  • 341 Devon Dr, Coppell, TX 75019
    August-28-2026 | 4,125 sqft | $339/sqft | built 2017 | Similar size (4,125 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $1,400,000
  • 310 Devon Dr, Coppell, TX 75019
    September-30-2026 | 4,050 sqft | $370/sqft | built 2019 | 6% size difference (4,050 sqft); Similar age (2019); Sold after the valuation date
    $1,500,000
  • 635 Westhaven Rd, Coppell, TX 75019
    August-14-2026 | 3,389 sqft | $269/sqft | built 2019 | Similar age (2019); Sold after the valuation date; Same beds (4)
    $910,000
  • 112 Georgian Dr, Coppell, TX 75019
    August-7-2026 | 3,747 sqft | $240/sqft | built 2001 | 13% size difference (3,747 sqft); Sold after the valuation date; Same beds (4)
    $899,500

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.