DTX Value

6511 Walnut Hill Ln, Dallas, TX 75230

3 bed / 2 bath, 1,684 sqft, built 1954, in Preston Hollow Appraised at $720,480 for 2026.

Dallas County account 00000409249000000

Appraised value
$720,480
Tax year 2026
Living area
1,684 sqft
$428 per sqft
Year built
1954
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 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 $428 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.

  • 6603 Walnut Hill Ln, Dallas, TX 75230
    June-10-2026 | 1,603 sqft | $421/sqft | built 1954 | Similar size (1,603 sqft); Similar age (1954); Sold after the valuation date
    $675,000
  • 7614 Northaven Rd, Dallas, TX 75230
    April-20-2026 | 1,729 sqft | $535/sqft | built 1955 | Similar size (1,729 sqft); Similar age (1955); Sold after the valuation date
    $925,000
  • 5823 Walnut Hill Ln, Dallas, TX 75230
    April-7-2026 | 1,923 sqft | $416/sqft | built 1955 | 14% size difference (1,923 sqft); Similar age (1955); Same beds (3)
    $800,000
  • 6474 Walnut Hill Ln, Dallas, TX 75230
    July-8-2026 | 2,037 sqft | $390/sqft | built 1950 | Moderate age difference (4 years older); Sold after the valuation date; Same beds (3)
    $795,000
  • 10417 Shadow Bend Dr, Dallas, TX 75230
    July-16-2026 | 1,770 sqft | $226/sqft | built 1972 | 5% size difference (1,770 sqft); Sold after the valuation date; Same beds (3)
    $399,900

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.