DTX Value

143 Diann St, Lancaster, TX 75146

3 bed / 2 bath, 3,005 sqft, built 2001 Appraised at $346,110 for 2026.

Dallas County account 360920000D0040000

Appraised value
$346,110
Tax year 2026
Living area
3,005 sqft
$115 per sqft
Year built
2001
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 75146 and DCAD Appraisal Area 4LSK02 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 $115 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75146.
  • Neighborhood value signalAmong 168 residential records in the same neighborhood, the average appraised value is about $147 per square foot.

Comparable assessments

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

  • 120 Diann St, Lancaster, TX 75146
    2,845 sqft | $125/sqft | built 2002 | 5% smaller (2,845 vs 3,005 sqft); Similar age (2002 vs 2001); Similar lot size (9,086 vs 8,697 sqft)
    $354,240
  • 204 Diann St, Lancaster, TX 75146
    2,634 sqft | $131/sqft | built 2002 | 12% smaller (2,634 vs 3,005 sqft); Similar age (2002 vs 2001); Similar lot size (9,069 vs 8,697 sqft)
    $345,350
  • 112 Diann St, Lancaster, TX 75146
    2,613 sqft | $131/sqft | built 2001 | 13% smaller (2,613 vs 3,005 sqft); Built same year (2001); Similar lot size (9,099 vs 8,697 sqft)
    $342,820
  • 132 Diann St, Lancaster, TX 75146
    2,461 sqft | $134/sqft | built 2002 | Similar age (2002 vs 2001); Similar lot size (9,187 vs 8,697 sqft); Same quality (Very Good)
    $330,090
  • 809 Francis St, Lancaster, TX 75146
    2,931 sqft | $92/sqft | built 2001 | Similar size (2,931 vs 3,005 sqft); Built same year (2001); Same quality (Very Good)
    $270,110

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.

  • 123 Native Cir, Lancaster, TX 75146
    June-4-2026 | 3,224 sqft | $124/sqft | built 2002 | 7% size difference (3,224 sqft); Similar age (2002); Sold after the valuation date
    $399,999
  • 812 Cayotillo St, Lancaster, TX 75146
    September-24-2026 | 2,538 sqft | $118/sqft | built 2007 | Moderate age difference (6 years newer); Sold after the valuation date; Within 1 bedroom (4 vs 3)
    $299,999
  • 140 Rolling Hills Pl, Lancaster, TX 75146
    July-2-2026 | 2,574 sqft | $107/sqft | built 2002 | 14% size difference (2,574 sqft); Similar age (2002); Sold after the valuation date
    $275,000
  • 1980 Newport Dr, Lancaster, TX 75146
    May-28-2026 | 2,754 sqft | $133/sqft | built 2006 | 8% size difference (2,754 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $365,000
  • 714 Mill Creek Rd, Lancaster, TX 75146
    May-1-2026 | 2,589 sqft | $154/sqft | built 1986 | 14% size difference (2,589 sqft); Sold after the valuation date; Same beds (3)
    $399,000

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.