DTX Value

10443 Lennox Ln, Dallas, TX 75229

6 bed / 8 bath, 9,364 sqft, built 1986, in Preston Hollow Appraised at $3,539,180 for 2026.

Dallas County account 00000416401000000

Appraised value
$3,539,180
Tax year 2026
Living area
9,364 sqft
$378 per sqft
Year built
1986
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, Preston Hollow, 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 $378 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Preston Hollow neighborhood and ZIP 75229.
  • Neighborhood value signalAmong 30 residential records in the same neighborhood, the average appraised value is about $788 per square foot.

Comparable assessments

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

  • 4804 Dorset Rd, Dallas, TX 75229
    7,900 sqft | $551/sqft | built 1986 | Built same year (1986); Same quality (Good); Same condition (Good)
    $4,349,900
  • 10427 Lennox Ln, Dallas, TX 75229
    9,655 sqft | $664/sqft | built 1983 | Similar size (9,655 vs 9,364 sqft); Similar age (1983 vs 1986); Similar quality (1 step: Very Good vs Good)
    $6,415,350
  • 4726 Kelsey Rd, Dallas, TX 75229
    9,061 sqft | $690/sqft | built 1980 | Similar size (9,061 vs 9,364 sqft); Similar quality (1 step: Average vs Good); Similar condition (1 step: Average vs Good)
    $6,256,260
  • 4814 Kelsey Rd, Dallas, TX 75229
    9,745 sqft | $684/sqft | built 1994 | Similar size (9,745 vs 9,364 sqft); Similar quality (1 step: Very Good vs Good); Similar condition (1 step: Very Good vs Good)
    $6,663,350
  • 4 Dorset Pl, Dallas, TX 75229
    9,380 sqft | $618/sqft | built 1982 | Similar size (9,380 vs 9,364 sqft); Similar age (1982 vs 1986); Both have pool
    $5,793,050

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.

  • 10427 Lennox Ln, Dallas, TX 75229
    April-13-2026 | 9,655 sqft | $932/sqft | built 1983 | Similar size (9,655 sqft); Similar age (1983); Sold after the valuation date
    $8,997,000
  • 10750 Welch Rd, Dallas, TX 75229
    June-26-2026 | 8,304 sqft | $540/sqft | built 2003 | 11% size difference (8,304 sqft); Sold after the valuation date; Within 1 bedroom (5 vs 6)
    $4,480,000

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.