DTX Value

3824 Echobrook Ln, Dallas, TX 75229

5 bed / 4 bath, 3,199 sqft, built 1971, in Northwest Dallas Appraised at $1,345,530 for 2026.

Dallas County account 00000584853950000

Appraised value
$1,345,530
Tax year 2026
Living area
3,199 sqft
$421 per sqft
Year built
1971
Excellent 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 $421 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 202 residential records in the same neighborhood, the average appraised value is about $350 per square foot.

Comparable assessments

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

  • 3715 Peter Pan Dr, Dallas, TX 75229
    3,385 sqft | $396/sqft | built 1975 | 6% larger (3,385 vs 3,199 sqft); Similar age (1975 vs 1971); Similar lot size (14,202 vs 13,481 sqft)
    $1,341,700
  • 3717 Duchess Trl, Dallas, TX 75229
    3,044 sqft | $407/sqft | built 1972 | Similar size (3,044 vs 3,199 sqft); Similar age (1972 vs 1971); Lot 12% larger (15,163 vs 13,481 sqft)
    $1,240,000
  • 3777 Royal Cove Dr, Dallas, TX 75229
    3,620 sqft | $375/sqft | built 1972 | 13% larger (3,620 vs 3,199 sqft); Similar age (1972 vs 1971); Similar lot size (12,919 vs 13,481 sqft)
    $1,356,250
  • 3739 Peter Pan Dr, Dallas, TX 75229
    3,350 sqft | $281/sqft | built 1975 | Similar size (3,350 vs 3,199 sqft); Similar age (1975 vs 1971); Same quality (Excellent)
    $940,000
  • 3767 Duchess Trl, Dallas, TX 75229
    3,022 sqft | $377/sqft | built 1971 | 6% smaller (3,022 vs 3,199 sqft); Built same year (1971); Same quality (Excellent)
    $1,140,350

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.

  • 3728 Princess Ln, Dallas, TX 75229
    July-31-2026 | 3,205 sqft | $413/sqft | built 1972 | Similar size (3,205 sqft); Similar age (1972); Sold after the valuation date
    $1,325,000
  • 3255 Whitehall Dr, Dallas, TX 75229
    June-30-2026 | 3,233 sqft | $206/sqft | built 1965 | Similar size (3,233 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $665,000
  • 3851 Goodfellow Dr, Dallas, TX 75229
    July-23-2026 | 3,317 sqft | $279/sqft | built 1965 | Similar size (3,317 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $925,000
  • 3767 Jubilee Trl, Dallas, TX 75229
    June-30-2026 | 3,437 sqft | $349/sqft | built 1972 | 7% size difference (3,437 sqft); Similar age (1972); Sold after the valuation date
    $1,198,000
  • 10544 Cox Ln, Dallas, TX 75229
    May-21-2026 | 3,301 sqft | $341/sqft | built 1973 | Similar size (3,301 sqft); Similar age (1973); Sold after the valuation date
    $1,125,000

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.