DTX Value

427 Graham Dr, Coppell, TX 75019

4 bed / 3 bath, 2,844 sqft, built 1994 Appraised at $747,250 for 2026.

Dallas County account 180075000D0180000

Appraised value
$747,250
Tax year 2026
Living area
2,844 sqft
$263 per sqft
Year built
1994
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 5OSS10 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 $263 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 132 residential records in the same neighborhood, the average appraised value is about $236 per square foot.

Comparable assessments

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

  • 431 Graham Dr, Coppell, TX 75019
    2,787 sqft | $268/sqft | built 1994 | Similar size (2,787 vs 2,844 sqft); Built same year (1994); Same story count (1)
    $745,510
  • 402 Sheffield Ct, Coppell, TX 75019
    2,554 sqft | $264/sqft | built 1995 | 10% smaller (2,554 vs 2,844 sqft); Similar age (1995 vs 1994); Similar lot size (12,219 vs 12,947 sqft)
    $674,420
  • 333 Matheson Ct, Coppell, TX 75019
    2,789 sqft | $259/sqft | built 1996 | Similar size (2,789 vs 2,844 sqft); Similar age (1996 vs 1994); Lot 13% smaller (11,324 vs 12,947 sqft)
    $721,740
  • 329 Gibson Ct, Coppell, TX 75019
    2,789 sqft | $240/sqft | built 1997 | Similar size (2,789 vs 2,844 sqft); Similar age (1997 vs 1994); Same quality (Very Good)
    $669,760
  • 432 Graham Dr, Coppell, TX 75019
    2,547 sqft | $261/sqft | built 1996 | 10% smaller (2,547 vs 2,844 sqft); Similar age (1996 vs 1994); Similar lot size (12,146 vs 12,947 sqft)
    $663,840

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.

  • 411 Greenway Ct, Coppell, TX 75019
    July-22-2026 | 2,737 sqft | $305/sqft | built 1997 | Similar size (2,737 sqft); Similar age (1997); Sold after the valuation date
    $835,000
  • 314 Pecan Hollow Dr, Coppell, TX 75019
    September-18-2026 | 3,003 sqft | $263/sqft | built 1991 | 6% size difference (3,003 sqft); Similar age (1991); Sold after the valuation date
    $790,000
  • 1508 Kingsmill Ct, Coppell, TX 75019
    July-7-2026 | 3,016 sqft | $285/sqft | built 1995 | 6% size difference (3,016 sqft); Similar age (1995); Sold after the valuation date
    $859,000
  • 408 Westlake Ct, Coppell, TX 75019
    August-17-2026 | 2,807 sqft | $276/sqft | built 1997 | Similar size (2,807 sqft); Similar age (1997); Sold after the valuation date
    $774,999
  • 600 Wellington Rd, Coppell, TX 75019
    September-21-2026 | 2,668 sqft | $232/sqft | built 1995 | 6% size difference (2,668 sqft); Similar age (1995); Sold after the valuation date
    $619,000

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.