DTX Value

10401 Lennox Ln, Dallas, TX 75229

6 bed / 6 bath, 12,162 sqft, built 2005, in Preston Hollow Appraised at $8,776,100 for 2026.

Dallas County account 00000416314000000

Appraised value
$8,776,100
Tax year 2026
Living area
12,162 sqft
$722 per sqft
Year built
2005
Very 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, 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 $722 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.

  • 4626 Dorset Rd, Dallas, TX 75229
    11,150 sqft | $727/sqft | built 2001 | 8% smaller (11,150 vs 12,162 sqft); Similar age (2001 vs 2005); Similar lot size (43,560 vs 43,560 sqft)
    $8,107,780
  • 10453 Lennox Ln, Dallas, TX 75229
    9,798 sqft | $748/sqft | built 2003 | Similar age (2003 vs 2005); Same story count (2); Same quality (Very Good)
    $7,329,620
  • 10335 Lennox Ln, Dallas, TX 75229
    11,765 sqft | $988/sqft | built 2022 | Similar size (11,765 vs 12,162 sqft); Same story count (2); Similar quality (1 step: Excellent vs Very Good)
    $11,623,800
  • 4802 Dorset Rd, Dallas, TX 75229
    10,663 sqft | $592/sqft | built 2015 | 12% smaller (10,663 vs 12,162 sqft); Same quality (Very Good); Same condition (Very Good)
    $6,308,520
  • 4814 Kelsey Rd, Dallas, TX 75229
    9,745 sqft | $684/sqft | built 1994 | Similar lot size (43,560 vs 43,560 sqft); Same quality (Very Good); Same condition (Very Good)
    $6,663,350

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.

  • 4545 Catina Ln, Dallas, TX 75229
    April-27-2026 | 10,786 sqft | $858/sqft | built 2014 | 11% size difference (10,786 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $9,250,000

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.