DTX Value

6444 Walnut Hill Ln, Dallas, TX 75230

3 bed / 2 bath, 1,405 sqft, built 1950, in Preston Hollow Appraised at $824,000 for 2026.

Dallas County account 00000407788000000

Appraised value
$824,000
Tax year 2026
Living area
1,405 sqft
$586 per sqft
Year built
1950
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 75230, 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 $586 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 75230.
  • Neighborhood value signalAmong 68 residential records in the same neighborhood, the average appraised value is about $386 per square foot.

Comparable assessments

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

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.

  • 7608 Riverbrook Dr, Dallas, TX 75230
    September-19-2026 | 1,380 sqft | $318/sqft | built 1969 | Similar size (1,380 sqft); Sold after the valuation date; Within 1 bedroom (2 vs 3)
    $439,000
  • 6603 Walnut Hill Ln, Dallas, TX 75230
    June-10-2026 | 1,603 sqft | $421/sqft | built 1954 | 14% size difference (1,603 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $675,000
  • 7606 Riverbrook Dr, Dallas, TX 75230
    April-21-2026 | 1,380 sqft | $282/sqft | built 1969 | Similar size (1,380 sqft); Sold after the valuation date; Within 1 bedroom (2 vs 3)
    $389,500
  • 5808 Harvest Hill Rd, Dallas, TX 75230
    June-26-2026 | 1,323 sqft | $202/sqft | built 1970 | 6% size difference (1,323 sqft); Sold after the valuation date; Same beds (3)
    $267,500
  • 7614 Northaven Rd, Dallas, TX 75230
    April-20-2026 | 1,729 sqft | $535/sqft | built 1955 | Moderate age difference (5 years newer); Sold after the valuation date; Same beds (3)
    $925,000

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.