Denton Value

3800 Dunlavy Dr, Prosper, TX 75078

3,620 sqft, built 2019, in Windsong Ranch Phase 4C Appraised at $878,197 for 2026.

Denton County account 000000741856

Appraised value
$878,197
Tax year 2026 · after any cap, before exemptions
Living area
3,620 sqft
$243 per sqft
Year built
2019
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 4C 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 2.7% from $855,034 in 2025 to $878,197 in 2026.
  • Appraised value per square footThe current public record shows about $243 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Windsong Ranch Phase 4C neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 67 residential records in the same neighborhood, the average appraised value is about $245 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.4% on average.

Comparable assessments

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

  • 3851 Brazoria Dr, Prosper, TX 75078
    3,598 sqft | $246/sqft | built 2020 | Similar size (3,598 vs 3,620 sqft); Similar age (2020 vs 2019); Similar lot size (13,695 vs 12,560 sqft)
    $885,707
  • 3781 Brazoria Dr, Prosper, TX 75078
    3,598 sqft | $241/sqft | built 2020 | Similar size (3,598 vs 3,620 sqft); Similar age (2020 vs 2019); Lot 11% smaller (11,159 vs 12,560 sqft)
    $867,769
  • 3810 Woodbine Ln, Prosper, TX 75078
    3,719 sqft | $251/sqft | built 2020 | Similar size (3,719 vs 3,620 sqft); Similar age (2020 vs 2019); Similar lot size (11,539 vs 12,560 sqft)
    $933,901
  • 3791 Llano Dr, Prosper, TX 75078
    3,681 sqft | $252/sqft | built 2019 | Similar size (3,681 vs 3,620 sqft); Built same year (2019); Lot 12% larger (14,042 vs 12,560 sqft)
    $927,435
  • 3761 Brazoria Dr, Prosper, TX 75078
    3,620 sqft | $239/sqft | built 2019 | Similar size (3,620 vs 3,620 sqft); Built same year (2019); Lot 15% smaller (10,721 vs 12,560 sqft)
    $864,956

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.