DTX Value

10120 Coppedge Ln, Dallas, TX 75229

4 bed / 3 bath, 2,991 sqft, built 1976, in Northwest Dallas Appraised at $1,177,500 for 2026.

Dallas County account 00000585448000000

Appraised value
$1,177,500
Tax year 2026
Living area
2,991 sqft
$394 per sqft
Year built
1976
Very 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 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 $394 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 258 residential records in the same neighborhood, the average appraised value is about $371 per square foot.

Comparable assessments

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

  • 10336 Coppedge Ln, Dallas, TX 75229
    3,076 sqft | $401/sqft | built 1973 | Similar size (3,076 vs 2,991 sqft); Similar age (1973 vs 1976); Same story count (1)
    $1,233,620
  • 4070 Killion Dr, Dallas, TX 75229
    3,167 sqft | $274/sqft | built 1991 | 6% larger (3,167 vs 2,991 sqft); Same story count (1); Similar lot size (15,760 vs 15,460 sqft)
    $867,930
  • 10149 Fieldfare Ct, Dallas, TX 75229
    2,325 sqft | $465/sqft | built 1971 | Similar age (1971 vs 1976); Same story count (1); Similar lot size (15,624 vs 15,460 sqft)
    $1,081,860
  • 4126 Killion Dr, Dallas, TX 75229
    2,541 sqft | $295/sqft | built 1969 | Same story count (1); Similar lot size (15,978 vs 15,460 sqft); Same quality (Very Good)
    $750,000
  • 4036 Montwood Ln, Dallas, TX 75229
    3,102 sqft | $278/sqft | built 1962 | Similar size (3,102 vs 2,991 sqft); Same story count (1); Lot 11% larger (17,211 vs 15,460 sqft)
    $861,280

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 | 7% size difference (3,205 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $1,325,000
  • 3763 Vinecrest Dr, Dallas, TX 75229
    August-6-2026 | 2,948 sqft | $334/sqft | built 1962 | Similar size (2,948 sqft); Sold after the valuation date; Same beds (4)
    $985,000
  • 10931 Marsh Ln, Dallas, TX 75229
    September-23-2026 | 2,478 sqft | $262/sqft | built 1981 | Moderate age difference (5 years newer); Sold after the valuation date; Same beds (4)
    $649,900
  • 3707 Northaven Rd, Dallas, TX 75229
    May-18-2026 | 3,010 sqft | $365/sqft | built 1967 | Similar size (3,010 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $1,100,000
  • 3910 Cedarbrush Dr, Dallas, TX 75229
    September-16-2026 | 2,748 sqft | $360/sqft | built 1961 | 8% size difference (2,748 sqft); Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $990,000

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.