DTX Value

6840 Clayton Ave, Dallas, TX 75214

3 bed / 3 bath, 1,798 sqft, built 1938, in Lakewood Hills Appraised at $814,730 for 2026.

Dallas County account 00000228889000000

Appraised value
$814,730
Tax year 2026
Living area
1,798 sqft
$453 per sqft
Year built
1938
Fair 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 75214, Lakewood Hills, and Lakewood 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 $453 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lakewood Hills neighborhood and ZIP 75214.
  • Neighborhood value signalAmong 471 residential records in the same neighborhood, the average appraised value is about $433 per square foot.

Comparable assessments

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

  • 7011 Casa Loma Ave, Dallas, TX 75214
    1,738 sqft | $437/sqft | built 1937 | Similar size (1,738 vs 1,798 sqft); Similar age (1937 vs 1938); Similar lot size (9,000 vs 9,420 sqft)
    $760,000
  • 6918 Casa Loma Ave, Dallas, TX 75214
    1,904 sqft | $402/sqft | built 1935 | 6% larger (1,904 vs 1,798 sqft); Similar age (1935 vs 1938); Similar lot size (8,850 vs 9,420 sqft)
    $766,000
  • 6903 Clayton Ave, Dallas, TX 75214
    1,651 sqft | $514/sqft | built 1939 | 8% smaller (1,651 vs 1,798 sqft); Similar age (1939 vs 1938); Similar lot size (9,900 vs 9,420 sqft)
    $849,150
  • 7000 Casa Loma Ave, Dallas, TX 75214
    1,614 sqft | $499/sqft | built 1940 | 10% smaller (1,614 vs 1,798 sqft); Similar age (1940 vs 1938); Similar lot size (9,735 vs 9,420 sqft)
    $805,000
  • 6947 Clayton Ave, Dallas, TX 75214
    2,017 sqft | $440/sqft | built 1936 | 12% larger (2,017 vs 1,798 sqft); Similar age (1936 vs 1938); Similar lot size (9,900 vs 9,420 sqft)
    $886,580

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.

  • 6355 Marquita Ave, Dallas, TX 75214
    September-10-2026 | 1,826 sqft | $478/sqft | built 1953 | Similar size (1,826 sqft); Sold after the valuation date; Same beds (3)
    $872,000
  • 6203 Marquita Ave, Dallas, TX 75214
    October-7-2026 | 1,629 sqft | $460/sqft | built 1953 | 9% size difference (1,629 sqft); Sold after the valuation date; Same beds (3)
    $750,000
  • 6534 Winton St, Dallas, TX 75214
    September-30-2026 | 1,892 sqft | $515/sqft | built 1951 | 5% size difference (1,892 sqft); Sold after the valuation date; Same beds (3)
    $975,000
  • 6452 Lange Cir, Dallas, TX 75214
    July-28-2026 | 1,878 sqft | $458/sqft | built 1958 | Similar size (1,878 sqft); Sold after the valuation date; Same beds (3)
    $859,500
  • 6407 Velasco Ave, Dallas, TX 75214
    July-9-2026 | 1,867 sqft | $508/sqft | built 1933 | Similar size (1,867 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $949,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Dallas Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.