DTX Value

4544 Isabella Ln, Dallas, TX 75229

6 bed / 5 bath, 8,992 sqft, built 2017, in Preston Hollow Appraised at $6,539,340 for 2026.

Dallas County account 00000416542000000

Appraised value
$6,539,340
Tax year 2026
Living area
8,992 sqft
$727 per sqft
Year built
2017
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, 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 $727 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 64 residential records in the same neighborhood, the average appraised value is about $791 per square foot.

Comparable assessments

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

  • 4511 Isabella Ln, Dallas, TX 75229
    9,292 sqft | $928/sqft | built 2020 | Similar size (9,292 vs 8,992 sqft); Similar age (2020 vs 2017); Same story count (2)
    $8,620,850
  • 4507 Catina Ln, Dallas, TX 75229
    8,625 sqft | $743/sqft | built 2015 | Similar size (8,625 vs 8,992 sqft); Similar age (2015 vs 2017); Same story count (2)
    $6,407,320
  • 4545 Isabella Ln, Dallas, TX 75229
    9,030 sqft | $972/sqft | built 2021 | Similar size (9,030 vs 8,992 sqft); Similar age (2021 vs 2017); Same story count (2)
    $8,774,050
  • 4651 Catina Ln, Dallas, TX 75229
    8,509 sqft | $756/sqft | built 2018 | 5% smaller (8,509 vs 8,992 sqft); Similar age (2018 vs 2017); Same story count (2)
    $6,435,850
  • 4554 Harrys Ln, Dallas, TX 75229
    8,476 sqft | $1,186/sqft | built 2018 | 6% smaller (8,476 vs 8,992 sqft); Similar age (2018 vs 2017); Same story count (2)
    $10,054,320

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.

  • 10750 Welch Rd, Dallas, TX 75229
    June-26-2026 | 8,304 sqft | $540/sqft | built 2003 | 8% size difference (8,304 sqft); Sold after the valuation date; Within 1 bedroom (5 vs 6)
    $4,480,000
  • 10243 Gooding Dr, Dallas, TX 75229
    September-28-2026 | 6,980 sqft | $501/sqft | built 2026 | Moderate age difference (9 years newer); Sold after the valuation date; Within 1 bedroom (5 vs 6)
    $3,495,000
  • 4330 Ridge Rd, Dallas, TX 75229
    July-21-2026 | 6,755 sqft | $495/sqft | built 2017 | Similar age (2017); Sold after the valuation date; Within 1 bedroom (5 vs 6)
    $3,345,000
  • 4674 College Park Dr, Dallas, TX 75229
    July-31-2026 | 6,518 sqft | $644/sqft | built 2016 | Similar age (2016); Sold after the valuation date; Within 1 bedroom (5 vs 6)
    $4,200,000
  • 4545 Catina Ln, Dallas, TX 75229
    April-27-2026 | 10,786 sqft | $858/sqft | built 2014 | Similar age (2014); Sold after the valuation date; Within 1 bedroom (5 vs 6)
    $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.