Denton Value

3790 Blue Sage Dr, Prosper, TX 75078

3,462 sqft, built 2019, in Windsong Ranch Phase 4E Appraised at $908,198 for 2026.

Denton County account 000000749323

Appraised value
$908,198
Tax year 2026 · after any cap, before exemptions
Living area
3,462 sqft
$262 per sqft
Year built
2019

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 4E 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 8.4% from $991,013 in 2025 to $908,198 in 2026.
  • Appraised value per square footThe current public record shows about $262 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Windsong Ranch Phase 4E neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 47 residential records in the same neighborhood, the average appraised value is about $250 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.6% on average.

Comparable assessments

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

  • 3820 Dewberry Ln, Prosper, TX 75078
    3,485 sqft | $260/sqft | built 2020 | Similar size (3,485 vs 3,462 sqft); Similar age (2020 vs 2019); Similar lot size (10,148 vs 10,296 sqft)
    $904,512
  • 3810 Blue Sage Dr, Prosper, TX 75078
    3,395 sqft | $270/sqft | built 2020 | Similar size (3,395 vs 3,462 sqft); Similar age (2020 vs 2019); Similar lot size (10,202 vs 10,296 sqft)
    $917,436
  • 3810 Pepper Grass Ln Tx
    3,579 sqft | $322/sqft | built 2019 | Similar size (3,579 vs 3,462 sqft); Built same year (2019); Similar lot size (10,406 vs 10,296 sqft)
    $1,152,314
  • 3781 Dewberry Ln, Prosper, TX 75078
    3,571 sqft | $267/sqft | built 2020 | Similar size (3,571 vs 3,462 sqft); Similar age (2020 vs 2019); Similar lot size (10,049 vs 10,296 sqft)
    $951,708
  • 3770 Dewberry Ln, Prosper, TX 75078
    3,603 sqft | $265/sqft | built 2020 | Similar size (3,603 vs 3,462 sqft); Similar age (2020 vs 2019); Similar lot size (10,187 vs 10,296 sqft)
    $954,202

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.

  • 3781 Dewberry Ln, Prosper, TX 75078
    July-24-2026 | 3,580 sqft | $258/sqft | built 2020 | Similar size (3,580 sqft); Similar age (2020); Sold after the valuation date
    $925,000
  • 4770 Desert Willow Dr, Prosper, TX 75078
    June-25-2026 | 3,535 sqft | $239/sqft | built 2020 | Similar size (3,535 sqft); Similar age (2020); Sold after the valuation date
    $844,900
  • 4301 Porosa Ln, Prosper, TX 75078
    July-14-2026 | 3,433 sqft | $269/sqft | built 2017 | Similar size (3,433 sqft); Similar age (2017); Sold after the valuation date
    $925,000
  • 3951 Prairie Clover Ln, Prosper, TX 75078
    July-31-2026 | 3,572 sqft | $224/sqft | built 2019 | Similar size (3,572 sqft); Similar age (2019); Sold after the valuation date
    $799,900
  • 781 Elm Park Dr, Prosper, TX 75078
    September-1-2026 | 3,389 sqft | $204/sqft | built 2020 | Similar size (3,389 sqft); Similar age (2020); Sold after the valuation date
    $690,000

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.