DTX Value

129 Shadydale Ln, Coppell, TX 75019

5 bed / 3 bath, 3,642 sqft, built 2002 Appraised at $1,325,520 for 2026.

Dallas County account 180055000B6A10000

Appraised value
$1,325,520
Tax year 2026
Living area
3,642 sqft
$364 per sqft
Year built
2002
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 5OSJ09 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 $364 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 39 residential records in the same neighborhood, the average appraised value is about $317 per square foot.

Comparable assessments

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

  • 152 Oak Trl, Coppell, TX 75019
    3,724 sqft | $307/sqft | built 2001 | Similar size (3,724 vs 3,642 sqft); Similar age (2001 vs 2002); Same quality (Very Good)
    $1,143,610
  • 140 Oak Trl, Coppell, TX 75019
    3,581 sqft | $322/sqft | built 1999 | Similar size (3,581 vs 3,642 sqft); Similar age (1999 vs 2002); Same quality (Very Good)
    $1,152,970
  • 145 Shadydale Ln, Coppell, TX 75019
    3,913 sqft | $326/sqft | built 2000 | 7% larger (3,913 vs 3,642 sqft); Similar age (2000 vs 2002); Same quality (Very Good)
    $1,273,960
  • 149 Shadydale Ln, Coppell, TX 75019
    4,040 sqft | $322/sqft | built 1999 | 11% larger (4,040 vs 3,642 sqft); Similar age (1999 vs 2002); Same quality (Very Good)
    $1,300,000
  • 144 Oak Trl, Coppell, TX 75019
    3,121 sqft | $305/sqft | built 1999 | 14% smaller (3,121 vs 3,642 sqft); Similar age (1999 vs 2002); Same quality (Very Good)
    $952,590

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); Moderate age difference (4 years older); Sold after the valuation date
    $839,900
  • 153 Windham Cir, Coppell, TX 75019
    September-29-2026 | 3,592 sqft | $237/sqft | built 1992 | Similar size (3,592 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $850,000
  • 842 Mallard Dr, Coppell, TX 75019
    September-10-2026 | 3,609 sqft | $222/sqft | built 1994 | Similar size (3,609 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $799,900
  • 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
  • 328 Park Valley Dr, Coppell, TX 75019
    August-24-2026 | 3,618 sqft | $235/sqft | built 1992 | Similar size (3,618 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $850,000

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.