Denton Value

431 Copper Cir, Argyle, TX 76226

3,593 sqft, built 2008, in Carlisle Addn Appraised at $709,527 for 2026.

Denton County account 000000239065

Appraised value
$709,527
Tax year 2026 · after any cap, before exemptions
Living area
3,593 sqft
$197 per sqft
Year built
2008
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 76226, Carlisle Addn, Argyle, and Roanoke 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 6.5% from $666,165 in 2025 to $709,527 in 2026.
  • Appraised value per square footThe current public record shows about $197 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Carlisle Addn neighborhood and ZIP 76226.
  • Neighborhood value signalAmong 29 residential records in the same neighborhood, the average appraised value is about $183 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.6% on average.

Comparable assessments

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

  • 410 Jackson Cir, Argyle, TX 76226
    3,623 sqft | $168/sqft | built 2004 | Similar size (3,623 vs 3,593 sqft); Similar age (2004 vs 2008); Similar lot size (10,025 vs 10,458 sqft)
    $607,018
  • 411 Jackson Cir, TX 76226
    3,615 sqft | $186/sqft | built 2007 | Similar size (3,615 vs 3,593 sqft); Similar age (2007 vs 2008); Similar lot size (9,613 vs 10,458 sqft)
    $670,837
  • 421 Copper Cir, Argyle, TX 76226
    3,545 sqft | $180/sqft | built 2004 | Similar size (3,545 vs 3,593 sqft); Similar age (2004 vs 2008); Similar lot size (9,752 vs 10,458 sqft)
    $638,923
  • 431 Jackson Cir, Argyle, TX 76226
    3,834 sqft | $191/sqft | built 2007 | 7% larger (3,834 vs 3,593 sqft); Similar age (2007 vs 2008); Similar lot size (10,741 vs 10,458 sqft)
    $731,530
  • 9124 Blanco Dr, Argyle, TX 76226
    3,962 sqft | $175/sqft | built 2005 | 10% larger (3,962 vs 3,593 sqft); Similar age (2005 vs 2008); Similar lot size (10,432 vs 10,458 sqft)
    $694,546

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.

  • 9144 Parson Dr, Lantana, TX 76226
    August-25-2026 | 3,634 sqft | $204/sqft | built 2007 | Similar size (3,634 sqft); Similar age (2007); Sold after the valuation date
    $740,000
  • 712 Lathrop St, Argyle, TX 76226
    October-2-2026 | 3,679 sqft | $145/sqft | built 2008 | Similar size (3,679 sqft); Similar age (2008); Sold after the valuation date
    $535,000
  • 1196 Foster St, Lantana, TX 76226
    July-20-2026 | 3,388 sqft | $174/sqft | built 2012 | 6% size difference (3,388 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $589,900
  • 9008 Thompson Dr, Argyle, TX 76226
    June-8-2026 | 3,644 sqft | $206/sqft | built 2005 | Similar size (3,644 sqft); Similar age (2005); Sold after the valuation date
    $749,900
  • 1200 Jasmine St, Lantana, TX 76226
    August-12-2026 | 3,376 sqft | $182/sqft | built 2012 | 6% size difference (3,376 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $615,000

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.