Denton Value

351 McDonnell St, Lewisville, TX 75057

1,432 sqft, built 1966, in J.W. King Appraised at $221,432 for 2026.

Denton County account 000000018808

Appraised value
$221,432
Tax year 2026 · after any cap, before exemptions
Living area
1,432 sqft
$155 per sqft
Year built
1966

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, J.W. King, 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 increased 41.4% from $156,643 in 2025 to $221,432 in 2026.
  • Appraised value per square footThe current public record shows about $155 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the J.W. King neighborhood and ZIP 75057.

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.

  • 826 Harbor Dr, Lewisville, TX 75057
    July-29-2026 | 1,418 sqft | $204/sqft | built 1962 | Similar size (1,418 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $289,000
  • 358 Birch St, Lewisville, TX 75057
    August-14-2026 | 1,344 sqft | $210/sqft | built 1962 | 6% size difference (1,344 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $282,000
  • 535 Northside Ave, Lewisville, TX 75057
    July-31-2026 | 1,600 sqft | $187/sqft | built 1960 | 12% size difference (1,600 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $299,900
  • 131 Milton St, Lewisville, TX 75057
    June-26-2026 | 1,320 sqft | $239/sqft | built 1958 | 8% size difference (1,320 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $315,000
  • 2231 N Mill St, Lewisville, TX 75057
    August-4-2026 | 1,758 sqft | $270/sqft | built 1970 | Moderate age difference (4 years newer); Sold after the valuation date
    $474,900

Comparable assessments

No usable assessment comparisons are available in this data snapshot.

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.