DTX Value

171 Classen Dr, Dallas, TX 75218

5 bed / 3 bath, 2,563 sqft, built 1956, in Old Lake Highlands Appraised at $870,980 for 2026.

Dallas County account 00000708394000000

Appraised value
$870,980
Tax year 2026
Living area
2,563 sqft
$340 per sqft
Year built
1956
Very 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 75218, Old Lake Highlands, 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 $340 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Old Lake Highlands neighborhood and ZIP 75218.
  • Neighborhood value signalAmong 828 residential records in the same neighborhood, the average appraised value is about $346 per square foot.

Comparable assessments

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

  • 10124 Van Dyke Rd, Dallas, TX 75218
    2,587 sqft | $325/sqft | built 1953 | Similar size (2,587 vs 2,563 sqft); Similar age (1953 vs 1956); Similar lot size (11,940 vs 12,325 sqft)
    $840,100
  • 9864 Van Dyke Rd, Dallas, TX 75218
    2,395 sqft | $322/sqft | built 1953 | 7% smaller (2,395 vs 2,563 sqft); Similar age (1953 vs 1956); Similar lot size (11,426 vs 12,325 sqft)
    $771,600
  • 551 Northlake Dr, Dallas, TX 75218
    2,554 sqft | $323/sqft | built 1960 | Similar size (2,554 vs 2,563 sqft); Similar age (1960 vs 1956); Similar lot size (12,172 vs 12,325 sqft)
    $824,520
  • 9865 Champa Dr, Dallas, TX 75218
    2,486 sqft | $409/sqft | built 1951 | Similar size (2,486 vs 2,563 sqft); Similar age (1951 vs 1956); Similar lot size (11,658 vs 12,325 sqft)
    $1,015,770
  • 155 Classen Dr, Dallas, TX 75218
    2,438 sqft | $328/sqft | built 1958 | Similar size (2,438 vs 2,563 sqft); Similar age (1958 vs 1956); Similar lot size (12,325 vs 12,325 sqft)
    $799,000

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.

  • 8810 Grenore Dr, Dallas, TX 75218
    September-18-2026 | 2,610 sqft | $460/sqft | built 1958 | Similar size (2,610 sqft); Similar age (1958); Sold after the valuation date
    $1,200,000
  • 10405 Lake Gardens Dr, Dallas, TX 75218
    July-7-2026 | 2,521 sqft | $347/sqft | built 1955 | Similar size (2,521 sqft); Similar age (1955); Sold after the valuation date
    $875,000
  • 8160 San Cristobal Dr, Dallas, TX 75218
    August-14-2026 | 2,536 sqft | $306/sqft | built 1972 | Similar size (2,536 sqft); Sold after the valuation date; Within 1 bedroom (4 vs 5)
    $775,000
  • 10008 Lakedale Dr, Dallas, TX 75218
    July-13-2026 | 2,846 sqft | $306/sqft | built 1954 | 11% size difference (2,846 sqft); Similar age (1954); Sold after the valuation date
    $870,000
  • 8832 Antrim Dr, Dallas, TX 75218
    July-17-2026 | 2,214 sqft | $294/sqft | built 1955 | 14% size difference (2,214 sqft); Similar age (1955); Sold after the valuation date
    $650,000

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.