DTX Value

127 Sandy Oak Ln, Coppell, TX 75019

4 bed / 3 bath, 3,448 sqft, built 1980 Appraised at $885,170 for 2026.

Dallas County account 18005310120100000

Appraised value
$885,170
Tax year 2026
Living area
3,448 sqft
$257 per sqft
Year built
1980
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 $257 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.

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 | Similar size (3,592 sqft); Sold after the valuation date; Same beds (4)
    $850,000
  • 328 Park Valley Dr, Coppell, TX 75019
    August-24-2026 | 3,618 sqft | $235/sqft | built 1992 | Similar size (3,618 sqft); Sold after the valuation date; Same beds (4)
    $850,000
  • 940 Creek Xing, Coppell, TX 75019
    September-4-2026 | 3,380 sqft | $281/sqft | built 1993 | Similar size (3,380 sqft); Sold after the valuation date; Same beds (4)
    $950,000
  • 842 Mallard Dr, Coppell, TX 75019
    September-10-2026 | 3,609 sqft | $222/sqft | built 1994 | Similar size (3,609 sqft); Sold after the valuation date; Same beds (4)
    $799,900
  • 444 Avalon Ln, Coppell, TX 75019
    July-24-2026 | 3,428 sqft | $286/sqft | built 1996 | Similar size (3,428 sqft); Sold after the valuation date; Same beds (4)
    $979,000

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.