Denton Value

870 Redstem Dr, Prosper, TX 75078

3,638 sqft, built 2017, in Windsong Ranch Phase 2B Appraised at $913,000 for 2026.

Denton County account 000000683448

Appraised value
$913,000
Tax year 2026 · after any cap, before exemptions
Market value
$1,018,662
Living area
3,638 sqft
$251 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 2B 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 4.8% from $871,139 in 2025 to $913,000 in 2026.
  • Appraised value per square footThe current public record shows about $251 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $105,662 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Windsong Ranch Phase 2B neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 47 residential records in the same neighborhood, the average appraised value is about $275 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +10.0% on average.

Comparable assessments

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

  • 900 Redstem Dr, Prosper, TX 75078
    3,727 sqft | $281/sqft | built 2016 | Similar size (3,727 vs 3,638 sqft); Similar age (2016 vs 2017); Similar lot size (10,892 vs 10,904 sqft)
    $1,046,423
  • 4270 Bristleleaf Ln, Prosper, TX 75078
    3,781 sqft | $261/sqft | built 2017 | Similar size (3,781 vs 3,638 sqft); Built same year (2017); Similar lot size (10,527 vs 10,904 sqft)
    $986,122
  • 4221 Porosa Ln, Prosper, TX 75078
    3,778 sqft | $270/sqft | built 2017 | Similar size (3,778 vs 3,638 sqft); Built same year (2017); Similar lot size (10,325 vs 10,904 sqft)
    $1,018,314
  • 821 Greenbriar Ln, Prosper, TX 75078
    3,716 sqft | $275/sqft | built 2018 | Similar size (3,716 vs 3,638 sqft); Similar age (2018 vs 2017); Similar lot size (10,090 vs 10,904 sqft)
    $1,022,202
  • 4301 Porosa Ln, Prosper, TX 75078
    3,428 sqft | $294/sqft | built 2017 | 6% smaller (3,428 vs 3,638 sqft); Built same year (2017); Similar lot size (11,516 vs 10,904 sqft)
    $1,007,200

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
  • 4861 Verbena Way, Prosper, TX 75078
    July-31-2026 | 3,601 sqft | $194/sqft | built 2016 | Similar size (3,601 sqft); Similar age (2016); Sold after the valuation date
    $699,000
  • 4301 Porosa Ln, Prosper, TX 75078
    July-14-2026 | 3,433 sqft | $269/sqft | built 2017 | 6% size difference (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
  • 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

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.