DTX Value

138 Sandy Oak Ln, Coppell, TX 75019

3 bed / 2 bath, 2,735 sqft, built 1980 Appraised at $615,300 for 2026.

Dallas County account 18005310130040000

Appraised value
$615,300
Tax year 2026
Living area
2,735 sqft
$225 per sqft
Year built
1980
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 5OSM11 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 $225 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 252 residential records in the same neighborhood, the average appraised value is about $293 per square foot.

Comparable assessments

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

  • 525 Oakcrest, Coppell, TX 75019
    2,807 sqft | $233/sqft | built 1978 | Similar size (2,807 vs 2,735 sqft); Similar age (1978 vs 1980); Lot 11% larger (12,928 vs 11,657 sqft)
    $655,000
  • 509 Oakcrest, Coppell, TX 75019
    2,622 sqft | $247/sqft | built 1979 | Similar size (2,622 vs 2,735 sqft); Similar age (1979 vs 1980); Similar lot size (12,797 vs 11,657 sqft)
    $646,750
  • 517 Hunters Ridge Dr, Coppell, TX 75019
    2,600 sqft | $243/sqft | built 1978 | Similar size (2,600 vs 2,735 sqft); Similar age (1978 vs 1980); Similar lot size (12,001 vs 11,657 sqft)
    $631,460
  • 544 Oakcrest, Coppell, TX 75019
    2,567 sqft | $246/sqft | built 1978 | 6% smaller (2,567 vs 2,735 sqft); Similar age (1978 vs 1980); Lot 14% larger (13,245 vs 11,657 sqft)
    $631,110
  • 536 Oakcrest, Coppell, TX 75019
    2,554 sqft | $265/sqft | built 1979 | 7% smaller (2,554 vs 2,735 sqft); Similar age (1979 vs 1980); Similar lot size (12,001 vs 11,657 sqft)
    $676,510

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.

  • 122 Oak Trl, Coppell, TX 75019
    September-15-2026 | 2,897 sqft | $293/sqft | built 1981 | 6% size difference (2,897 sqft); Similar age (1981); Sold after the valuation date
    $850,000
  • 600 Wellington Rd, Coppell, TX 75019
    September-21-2026 | 2,668 sqft | $232/sqft | built 1995 | Similar size (2,668 sqft); Sold after the valuation date; Same beds (3)
    $619,000
  • 510 Meadowview Ln, Coppell, TX 75019
    August-25-2026 | 2,307 sqft | $228/sqft | built 1982 | Similar age (1982); Sold after the valuation date; Same beds (3)
    $525,000
  • 800 Crane Dr, Coppell, TX 75019
    August-26-2026 | 2,677 sqft | $308/sqft | built 1988 | Similar size (2,677 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $825,000
  • 400 Hunters Ridge Cir, Coppell, TX 75019
    June-30-2026 | 2,453 sqft | $294/sqft | built 1983 | 10% size difference (2,453 sqft); Similar age (1983); Sold after the valuation date
    $720,000

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.