DTX Value

605 S Cottonwood Dr, Richardson, TX 75080

3 bed / 2 bath, 2,976 sqft, built 1967 Appraised at $446,670 for 2026.

Dallas County account 42123500020110000

Appraised value
$446,670
Tax year 2026
Living area
2,976 sqft
$150 per sqft
Year built
1967
Average 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 75080 and DCAD Appraisal Area 2RSM20 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 $150 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75080.
  • Neighborhood value signalAmong 87 residential records in the same neighborhood, the average appraised value is about $190 per square foot.

Comparable assessments

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

  • 1427 Dumont Dr, Richardson, TX 75080
    2,892 sqft | $152/sqft | built 1963 | Similar size (2,892 vs 2,976 sqft); Similar age (1963 vs 1967); Similar lot size (7,721 vs 7,662 sqft)
    $440,750
  • 1425 Stagecoach Dr, Richardson, TX 75080
    3,090 sqft | $157/sqft | built 1964 | Similar size (3,090 vs 2,976 sqft); Similar age (1964 vs 1967); Similar lot size (7,954 vs 7,662 sqft)
    $485,680
  • 1415 Dumont Dr, Richardson, TX 75080
    2,601 sqft | $171/sqft | built 1964 | 13% smaller (2,601 vs 2,976 sqft); Similar age (1964 vs 1967); Similar lot size (7,786 vs 7,662 sqft)
    $445,400
  • 1426 Dumont Dr, Richardson, TX 75080
    2,576 sqft | $173/sqft | built 1964 | 13% smaller (2,576 vs 2,976 sqft); Similar age (1964 vs 1967); Similar lot size (8,221 vs 7,662 sqft)
    $446,220
  • 1422 Dumont Dr, Richardson, TX 75080
    2,576 sqft | $172/sqft | built 1964 | 13% smaller (2,576 vs 2,976 sqft); Similar age (1964 vs 1967); Similar lot size (8,262 vs 7,662 sqft)
    $442,340

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.

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.