DTX Value

6402 Key Haven, Dallas, TX 75236

4 bed / 3 bath, 4,691 sqft, built 2017 Appraised at $1,275,760 for 2026.

Dallas County account 00871100090160000

Appraised value
$1,275,760
Tax year 2026
Living area
4,691 sqft
$272 per sqft
Year built
2017
Excellent 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 75236 and DCAD Appraisal Area 4USJ19 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 $272 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75236.
  • Neighborhood value signalAmong 141 residential records in the same neighborhood, the average appraised value is about $209 per square foot.

Comparable assessments

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

  • 6426 Rosalie Dr, Dallas, TX 75236
    4,912 sqft | $221/sqft | built 2020 | Similar size (4,912 vs 4,691 sqft); Similar age (2020 vs 2017); Similar lot size (28,692 vs 27,151 sqft)
    $1,086,000
  • 6415 Key Haven, Dallas, TX 75236
    4,370 sqft | $248/sqft | built 2019 | 7% smaller (4,370 vs 4,691 sqft); Similar age (2019 vs 2017); Same quality (Excellent)
    $1,082,950

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.

  • 6708 Natures Way, Dallas, TX 75236
    September-25-2026 | 3,388 sqft | $192/sqft | built 2011 | Moderate age difference (6 years older); Sold after the valuation date; Same beds (4)
    $649,900

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.