Denton Value

4230 Blue Sage Dr, Prosper, TX 75078

3,440 sqft, built 2017, in Windsong Ranch Phase 4A Appraised at $878,160 for 2026.

Denton County account 000000692664

Appraised value
$878,160
Tax year 2026 · after any cap, before exemptions
Living area
3,440 sqft
$255 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 75078 and Windsong Ranch Phase 4A 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 2.2% from $859,294 in 2025 to $878,160 in 2026.
  • Appraised value per square footThe current public record shows about $255 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Windsong Ranch Phase 4A neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 126 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.

  • 4150 Brazoria Dr, Prosper, TX 75078
    3,468 sqft | $257/sqft | built 2017 | Similar size (3,468 vs 3,440 sqft); Built same year (2017); Similar lot size (10,201 vs 10,107 sqft)
    $890,989
  • 4010 Blue Sage Dr, Prosper, TX 75078
    3,427 sqft | $265/sqft | built 2017 | Similar size (3,427 vs 3,440 sqft); Built same year (2017); Similar lot size (9,892 vs 10,107 sqft)
    $908,942
  • 450 Esperanza Dr, Prosper, TX 75078
    3,416 sqft | $265/sqft | built 2017 | Similar size (3,416 vs 3,440 sqft); Built same year (2017); Similar lot size (10,458 vs 10,107 sqft)
    $906,874
  • 541 Esperanza Dr, Prosper, TX 75078
    3,476 sqft | $260/sqft | built 2018 | Similar size (3,476 vs 3,440 sqft); Similar age (2018 vs 2017); Similar lot size (9,880 vs 10,107 sqft)
    $904,728
  • 440 Esperanza Dr, Prosper, TX 75078
    3,504 sqft | $254/sqft | built 2017 | Similar size (3,504 vs 3,440 sqft); Built same year (2017); Similar lot size (10,458 vs 10,107 sqft)
    $888,891

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.

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.