DTX Value

3844 Martha Ln, Dallas, TX 75229

4 bed / 4 bath, 3,728 sqft, built 1955, in Northwest Dallas Appraised at $1,009,280 for 2026.

Dallas County account 00000585412000000

Appraised value
$1,009,280
Tax year 2026
Living area
3,728 sqft
$271 per sqft
Year built
1955
Average 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 $271 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 96 residential records in the same neighborhood, the average appraised value is about $395 per square foot.

Comparable assessments

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

  • 10009 Coppedge Ln, Dallas, TX 75229
    3,640 sqft | $214/sqft | built 1962 | Similar size (3,640 vs 3,728 sqft); Similar lot size (17,289 vs 17,093 sqft); Similar quality (1 step: Good vs Average)
    $780,170
  • 3803 Martha Ln, Dallas, TX 75229
    2,924 sqft | $297/sqft | built 1956 | Similar age (1956 vs 1955); Similar lot size (15,810 vs 17,093 sqft); Same quality (Average)
    $869,100
  • 3850 Merrell Rd, Dallas, TX 75229
    2,677 sqft | $264/sqft | built 1954 | Similar age (1954 vs 1955); Similar lot size (17,858 vs 17,093 sqft); Same quality (Average)
    $708,070
  • 3808 Martha Ln, Dallas, TX 75229
    3,408 sqft | $428/sqft | built 1957 | 9% smaller (3,408 vs 3,728 sqft); Similar age (1957 vs 1955); Similar lot size (16,207 vs 17,093 sqft)
    $1,459,640
  • 3834 Medallion Ln, Dallas, TX 75229
    3,039 sqft | $313/sqft | built 1954 | Similar age (1954 vs 1955); Similar lot size (16,973 vs 17,093 sqft); Same neighborhood
    $951,390

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.

  • 4558 Shady Hill Dr, Dallas, TX 75229
    June-12-2026 | 3,780 sqft | $325/sqft | built 1962 | Similar size (3,780 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $1,227,000
  • 5164 Del Roy Dr, Dallas, TX 75229
    September-16-2026 | 3,412 sqft | $418/sqft | built 1960 | 8% size difference (3,412 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $1,425,000
  • 4034 Alta Vista Ln, Dallas, TX 75229
    September-16-2026 | 4,065 sqft | $492/sqft | built 1959 | 9% size difference (4,065 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $1,999,999
  • 4138 Cedarbrush Dr, Dallas, TX 75229
    June-11-2026 | 3,537 sqft | $394/sqft | built 1961 | 5% size difference (3,537 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $1,395,000
  • 4429 Goodfellow Dr, Dallas, TX 75229
    June-12-2026 | 3,526 sqft | $396/sqft | built 1965 | 5% size difference (3,526 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $1,395,000

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.