DTX Value

938 Green Rock Dr, Duncanville, TX 75137

4 bed / 2 bath, 1,847 sqft, built 1972 Appraised at $294,100 for 2026.

Dallas County account 22081500050240000

Appraised value
$294,100
Tax year 2026
Living area
1,847 sqft
$159 per sqft
Year built
1972
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 75137 and DCAD Appraisal Area 4USR04 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 $159 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75137.
  • Neighborhood value signalAmong 173 residential records in the same neighborhood, the average appraised value is about $151 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.

  • 439 Candlelight Ave, Duncanville, TX 75137
    September-10-2026 | 1,604 sqft | $187/sqft | built 1973 | 13% size difference (1,604 sqft); Similar age (1973); Sold after the valuation date
    $299,500
  • 602 Adams Dr, Duncanville, TX 75137
    June-29-2026 | 1,864 sqft | $182/sqft | built 1978 | Similar size (1,864 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $339,990
  • 203 Mockingbird Ct, Duncanville, TX 75137
    September-9-2026 | 2,068 sqft | $157/sqft | built 1976 | 12% size difference (2,068 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $325,000
  • 335 Robin Hill Ln, Duncanville, TX 75137
    September-28-2026 | 2,092 sqft | $151/sqft | built 1976 | 13% size difference (2,092 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $315,000
  • 507 Katherine Ct, Duncanville, TX 75137
    August-4-2026 | 1,724 sqft | $148/sqft | built 1971 | 7% size difference (1,724 sqft); Similar age (1971); Sold after the valuation date
    $255,000

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.