Denton Value

721 Alton Dr, Prosper, TX 75078

4,281 sqft, built 2016, in Windsong Ranch Phase 1C Appraised at $1,115,081 for 2026.

Denton County account 000000680052

Appraised value
$1,115,081
Tax year 2026 · after any cap, before exemptions
Living area
4,281 sqft
$260 per sqft
Year built
2016
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 75078 and Windsong Ranch Phase 1C 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 8.0% from $1,032,495 in 2025 to $1,115,081 in 2026.
  • Appraised value per square footThe current public record shows about $260 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Windsong Ranch Phase 1C neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 47 residential records in the same neighborhood, the average appraised value is about $264 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.1% on average.

Comparable assessments

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

  • 701 Angelina Ln, Prosper, TX 75078
    4,636 sqft | $258/sqft | built 2017 | 8% larger (4,636 vs 4,281 sqft); Similar age (2017 vs 2016); Similar lot size (13,982 vs 14,331 sqft)
    $1,195,507
  • 711 Almeda Dr, Prosper, TX 75078
    4,337 sqft | $257/sqft | built 2016 | Similar size (4,337 vs 4,281 sqft); Built same year (2016); Lot 14% smaller (12,283 vs 14,331 sqft)
    $1,113,542
  • 731 Alton Dr, Prosper, TX 75078
    3,988 sqft | $275/sqft | built 2016 | 7% smaller (3,988 vs 4,281 sqft); Built same year (2016); Similar lot size (13,503 vs 14,331 sqft)
    $1,095,009
  • 720 Almeda Dr, Prosper, TX 75078
    4,026 sqft | $306/sqft | built 2016 | 6% smaller (4,026 vs 4,281 sqft); Built same year (2016); Similar lot size (15,463 vs 14,331 sqft)
    $1,230,807
  • 710 Almeda Dr, Prosper, TX 75078
    4,630 sqft | $262/sqft | built 2017 | 8% larger (4,630 vs 4,281 sqft); Similar age (2017 vs 2016); Similar lot size (14,853 vs 14,331 sqft)
    $1,214,948

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.

  • 4400 Bristleleaf Ln, Prosper, TX 75078
    August-20-2026 | 4,323 sqft | $191/sqft | built 2014 | Similar size (4,323 sqft); Similar age (2014); Sold after the valuation date
    $825,000
  • 4091 Old Rosebud Ln, Prosper, TX 75078
    May-15-2026 | 4,337 sqft | $300/sqft | built 2021 | Similar size (4,337 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $1,299,990
  • 4091 Ironwood Dr, Prosper, TX 75078
    May-29-2026 | 4,288 sqft | $262/sqft | built 2022 | Similar size (4,288 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $1,125,000
  • 4571 Acacia Pkwy, Prosper, TX 75078
    May-1-2026 | 4,339 sqft | $225/sqft | built 2015 | Similar size (4,339 sqft); Similar age (2015); Sold after the valuation date
    $975,000
  • 3900 Brazoria Dr, Prosper, TX 75078
    August-3-2026 | 4,014 sqft | $237/sqft | built 2020 | 6% size difference (4,014 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $950,000

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.