Denton Value

840 Sewell Dr, Argyle, TX 76226

3,878 sqft, built 2017, in Reata Addition Appraised at $873,380 for 2026.

Denton County account 000000693129

Appraised value
$873,380
Tax year 2026 · after any cap, before exemptions
Living area
3,878 sqft
$225 per sqft
Year built
2017
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, Reata Addition, 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 stayed about the same, from $873,441 in 2025 to $873,380 in 2026.
  • Appraised value per square footThe current public record shows about $225 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Reata Addition neighborhood and ZIP 76226.
  • Neighborhood value signalAmong 67 residential records in the same neighborhood, the average appraised value is about $235 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.7% on average.

Comparable assessments

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

  • 1081 Mercer Ave, Argyle, TX 76226
    3,673 sqft | $225/sqft | built 2017 | 5% smaller (3,673 vs 3,878 sqft); Built same year (2017); Similar lot size (13,372 vs 13,329 sqft)
    $825,169
  • 1120 Mercer Ave, Argyle, TX 76226
    4,018 sqft | $217/sqft | built 2018 | Similar size (4,018 vs 3,878 sqft); Similar age (2018 vs 2017); Similar lot size (12,806 vs 13,329 sqft)
    $870,096
  • 860 Clear Fork Dr, Argyle, TX 76226
    3,670 sqft | $242/sqft | built 2017 | 5% smaller (3,670 vs 3,878 sqft); Built same year (2017); Similar lot size (13,634 vs 13,329 sqft)
    $889,165
  • 1141 Bailey Dr, Argyle, TX 76226
    4,050 sqft | $235/sqft | built 2017 | Similar size (4,050 vs 3,878 sqft); Built same year (2017); Similar lot size (14,418 vs 13,329 sqft)
    $953,464
  • 1151 Bailey Dr, Argyle, TX 76226
    4,125 sqft | $221/sqft | built 2018 | 6% larger (4,125 vs 3,878 sqft); Similar age (2018 vs 2017); Similar lot size (12,414 vs 13,329 sqft)
    $911,668

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.

  • 524 Ellison Trce, Argyle, TX 76226
    August-21-2026 | 3,917 sqft | $274/sqft | built 2015 | Similar size (3,917 sqft); Similar age (2015); Sold after the valuation date
    $1,075,000
  • 9309 Sabal Ln, Argyle, TX 76226
    September-11-2026 | 4,224 sqft | $237/sqft | built 2015 | 9% size difference (4,224 sqft); Similar age (2015); Sold after the valuation date
    $999,000
  • 6524 Elderberry Way, Argyle, TX 76226
    April-24-2026 | 3,880 sqft | $213/sqft | built 2019 | Similar size (3,880 sqft); Similar age (2019); Sold after the valuation date
    $825,000
  • 404 Nora Ln, Argyle, TX 76226
    June-24-2026 | 3,827 sqft | $258/sqft | built 2015 | Similar size (3,827 sqft); Similar age (2015); Sold after the valuation date
    $989,000
  • 9144 Parson Dr, Lantana, TX 76226
    August-25-2026 | 3,634 sqft | $204/sqft | built 2007 | 6% size difference (3,634 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $740,000

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.