Denton Value

208 S Cowan Ave, Lewisville, TX 75057

1,468 sqft, built 1955, in Degan Appraised at $282,339 for 2026.

Denton County account 000000003811

Appraised value
$282,339
Tax year 2026 · after any cap, before exemptions
Living area
1,468 sqft
$192 per sqft
Year built
1955
Homestead
Yes
Owner-occupied exemption on file

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, Degan, 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 2.9% from $290,859 in 2025 to $282,339 in 2026.
  • Appraised value per square footThe current public record shows about $192 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Degan neighborhood and ZIP 75057.
  • Neighborhood value signalAmong 77 residential records in the same neighborhood, the average appraised value is about $192 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.1% on average.

Comparable assessments

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

  • 385 Edwards St, Lewisville, TX 75057
    1,449 sqft | $185/sqft | built 1954 | Similar size (1,449 vs 1,468 sqft); Similar age (1954 vs 1955); Similar lot size (12,000 vs 12,672 sqft)
    $268,261
  • 395 W Purnell Rd, Lewisville, TX 75057
    1,478 sqft | $209/sqft | built 1954 | Similar size (1,478 vs 1,468 sqft); Similar age (1954 vs 1955); Similar lot size (13,500 vs 12,672 sqft)
    $308,394
  • 396 Hickory St, Lewisville, TX 75057
    1,475 sqft | $178/sqft | built 1954 | Similar size (1,475 vs 1,468 sqft); Similar age (1954 vs 1955); Lot 11% smaller (11,232 vs 12,672 sqft)
    $262,845
  • 371 Edwards St, Lewisville, TX 75057
    1,539 sqft | $164/sqft | built 1954 | Similar size (1,539 vs 1,468 sqft); Similar age (1954 vs 1955); Similar lot size (12,000 vs 12,672 sqft)
    $252,284
  • 371 W Purnell Rd, Lewisville, TX 75057
    1,424 sqft | $205/sqft | built 1954 | Similar size (1,424 vs 1,468 sqft); Similar age (1954 vs 1955); Similar lot size (13,770 vs 12,672 sqft)
    $292,213

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.

  • 535 Northside Ave, Lewisville, TX 75057
    July-31-2026 | 1,600 sqft | $187/sqft | built 1960 | 9% size difference (1,600 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $299,900
  • 826 Harbor Dr, Lewisville, TX 75057
    July-29-2026 | 1,418 sqft | $204/sqft | built 1962 | Similar size (1,418 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $289,000
  • 610 Northside Ave, Lewisville, TX 75057
    June-22-2026 | 1,593 sqft | $156/sqft | built 1960 | 8% size difference (1,593 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $249,000
  • 358 Birch St, Lewisville, TX 75057
    August-14-2026 | 1,344 sqft | $210/sqft | built 1962 | 8% size difference (1,344 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $282,000
  • 181 Pine Dr, Lewisville, TX 75057
    April-17-2026 | 1,344 sqft | $242/sqft | built 1965 | 8% size difference (1,344 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $325,000

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