Denton Value

509 Sides Ct, Lewisville, TX 75057

1,761 sqft, built 1991, in Lewisville Park Estates Appraised at $313,504 for 2026.

Denton County account 000000109943

Appraised value
$313,504
Tax year 2026 · after any cap, before exemptions
Living area
1,761 sqft
$178 per sqft
Year built
1991

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 75057, Lewisville Park Estates, and Lewisville 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 Denton CAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 1.2% from $317,291 in 2025 to $313,504 in 2026.
  • Appraised value per square footThe current public record shows about $178 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lewisville Park Estates neighborhood and ZIP 75057.
  • Neighborhood value signalAmong 107 residential records in the same neighborhood, the average appraised value is about $179 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.2% on average.

Comparable assessments

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

  • 520 Lester St, Lewisville, TX 75057
    1,776 sqft | $174/sqft | built 1991 | Similar size (1,776 vs 1,761 sqft); Built same year (1991); Similar lot size (7,572 vs 7,500 sqft)
    $309,857
  • 513 Sides Ct, Lewisville, TX 75057
    1,728 sqft | $176/sqft | built 1991 | Similar size (1,728 vs 1,761 sqft); Built same year (1991); Similar lot size (7,500 vs 7,500 sqft)
    $303,878
  • 665 Blair Dr, Lewisville, TX 75057
    1,774 sqft | $175/sqft | built 1990 | Similar size (1,774 vs 1,761 sqft); Similar age (1990 vs 1991); Similar lot size (7,637 vs 7,500 sqft)
    $310,441
  • 509 Carl Ct Lewisville Tx
    1,791 sqft | $203/sqft | built 1993 | Similar size (1,791 vs 1,761 sqft); Similar age (1993 vs 1991); Similar lot size (7,500 vs 7,500 sqft)
    $363,524
  • 521 Carl Ct, Lewisville, TX 75057
    1,749 sqft | $177/sqft | built 1991 | Similar size (1,749 vs 1,761 sqft); Built same year (1991); Similar lot size (7,800 vs 7,500 sqft)
    $309,479

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.

  • 521 Millican Dr, Lewisville, TX 75057
    September-25-2026 | 1,750 sqft | $229/sqft | built 1986 | Similar size (1,750 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $399,950
  • 531 Beasley Dr, Lewisville, TX 75057
    September-10-2026 | 1,979 sqft | $197/sqft | built 1995 | 12% size difference (1,979 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $389,000
  • 152 Henrietta St, Lewisville, TX 75057
    June-25-2026 | 1,554 sqft | $193/sqft | built 2005 | 12% size difference (1,554 sqft); Sold after the valuation date
    $299,999

Public appraisal comparison for 2026. Prepared . Appraisal source: Denton 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.