DTX Value

640 Deforest Rd, Coppell, TX 75019

4 bed / 3 bath, 3,256 sqft, built 1992 Appraised at $869,870 for 2026.

Dallas County account 180024000E0260000

Appraised value
$869,870
Tax year 2026
Living area
3,256 sqft
$267 per sqft
Year built
1992
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 5OSS03 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 $267 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 85 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.

  • 583 Lake Park Dr, Coppell, TX 75019
    3,347 sqft | $269/sqft | built 1992 | Similar size (3,347 vs 3,256 sqft); Built same year (1992); Similar lot size (12,555 vs 12,154 sqft)
    $900,210
  • 622 Glen Lakes Dr, Coppell, TX 75019
    3,393 sqft | $248/sqft | built 1992 | Similar size (3,393 vs 3,256 sqft); Built same year (1992); Same story count (2)
    $842,000
  • 595 Lake Park Dr, Coppell, TX 75019
    3,337 sqft | $260/sqft | built 1992 | Similar size (3,337 vs 3,256 sqft); Built same year (1992); Similar lot size (12,476 vs 12,154 sqft)
    $868,390
  • 620 Deforest Rd, Coppell, TX 75019
    3,448 sqft | $268/sqft | built 1991 | 6% larger (3,448 vs 3,256 sqft); Similar age (1991 vs 1992); Similar lot size (11,110 vs 12,154 sqft)
    $925,020
  • 624 Deforest Rd, Coppell, TX 75019
    3,344 sqft | $268/sqft | built 1993 | Similar size (3,344 vs 3,256 sqft); Similar age (1993 vs 1992); Lot 15% smaller (10,367 vs 12,154 sqft)
    $896,540

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.

  • 153 Windham Cir, Coppell, TX 75019
    September-29-2026 | 3,592 sqft | $237/sqft | built 1992 | 10% size difference (3,592 sqft); Similar age (1992); Sold after the valuation date
    $850,000
  • 940 Creek Xing, Coppell, TX 75019
    September-4-2026 | 3,380 sqft | $281/sqft | built 1993 | Similar size (3,380 sqft); Similar age (1993); Sold after the valuation date
    $950,000
  • 314 Pecan Hollow Dr, Coppell, TX 75019
    September-18-2026 | 3,003 sqft | $263/sqft | built 1991 | 8% size difference (3,003 sqft); Similar age (1991); Sold after the valuation date
    $790,000
  • 328 Park Valley Dr, Coppell, TX 75019
    August-24-2026 | 3,618 sqft | $235/sqft | built 1992 | 11% size difference (3,618 sqft); Similar age (1992); Sold after the valuation date
    $850,000
  • 1508 Kingsmill Ct, Coppell, TX 75019
    July-7-2026 | 3,016 sqft | $285/sqft | built 1995 | 7% size difference (3,016 sqft); Similar age (1995); Sold after the valuation date
    $859,000

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.