DTX Value

3641 Duchess Trl, Dallas, TX 75229

3 bed / 3 bath, 3,719 sqft, built 2015, in Northwest Dallas Appraised at $1,085,440 for 2026.

Dallas County account 00000587941000000

Appraised value
$1,085,440
Tax year 2026
Living area
3,719 sqft
$292 per sqft
Year built
2015
Good quality
Value capped this year
Yes
An appraisal cap limited this year's appraised value

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 75229, Northwest Dallas, and Preston Hollow 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 $292 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northwest Dallas neighborhood and ZIP 75229.
  • Neighborhood value signalAmong 753 residential records in the same neighborhood, the average appraised value is about $298 per square foot.

Comparable assessments

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

  • 3516 Regent Dr, Dallas, TX 75229
    3,711 sqft | $289/sqft | built 2016 | Similar size (3,711 vs 3,719 sqft); Similar age (2016 vs 2015); Similar lot size (10,131 vs 9,917 sqft)
    $1,070,940
  • 3557 Ainsworth Dr, Dallas, TX 75229
    3,622 sqft | $284/sqft | built 2014 | Similar size (3,622 vs 3,719 sqft); Similar age (2014 vs 2015); Similar lot size (10,795 vs 9,917 sqft)
    $1,030,190
  • 3651 Ingleside Dr, Dallas, TX 75229
    3,815 sqft | $257/sqft | built 2008 | Similar size (3,815 vs 3,719 sqft); Similar lot size (10,002 vs 9,917 sqft); Same quality (Good)
    $979,000
  • 3630 Royal Ln, Dallas, TX 75229
    3,311 sqft | $263/sqft | built 2016 | 11% smaller (3,311 vs 3,719 sqft); Similar age (2016 vs 2015); Similar lot size (10,460 vs 9,917 sqft)
    $870,000
  • 3645 Regent Dr, Dallas, TX 75229
    3,709 sqft | $336/sqft | built 2006 | Similar size (3,709 vs 3,719 sqft); Similar lot size (10,405 vs 9,917 sqft); Same quality (Good)
    $1,245,200

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.

  • 10930 Beauty Ln, Dallas, TX 75229
    September-23-2026 | 4,114 sqft | $396/sqft | built 2025 | 11% size difference (4,114 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $1,629,900
  • 3379 Townsend Dr, Dallas, TX 75229
    May-1-2026 | 4,246 sqft | $386/sqft | built 2024 | 14% size difference (4,246 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $1,640,000
  • 4558 Ridge Rd, Dallas, TX 75229
    July-15-2026 | 3,722 sqft | $604/sqft | built 2017 | Similar size (3,722 sqft); Similar age (2017); Sold after the valuation date
    $2,249,000
  • 3371 Regent Dr, Dallas, TX 75229
    June-25-2026 | 3,213 sqft | $295/sqft | built 1995 | 14% size difference (3,213 sqft); Sold after the valuation date
    $949,000
  • 4322 Sexton Ln, Dallas, TX 75229
    September-28-2026 | 4,196 sqft | $369/sqft | built 2025 | 13% size difference (4,196 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $1,549,000

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.