Denton Value

551 Ash Creek Dr, Prosper, TX 75078

4,330 sqft, built 2022, in Windsong Ranch Phase 4C Appraised at $1,033,308 for 2026.

Denton County account 000000741889

Appraised value
$1,033,308
Tax year 2026 · after any cap, before exemptions
Market value
$1,064,577
Living area
4,330 sqft
$239 per sqft
Year built
2022
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 21.0% from $853,974 in 2025 to $1,033,308 in 2026.
  • Appraised value per square footThe current public record shows about $239 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $31,269 above the appraised value used on this page.
  • 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.

  • 3871 Brazoria Dr, Prosper, TX 75078
    4,112 sqft | $235/sqft | built 2019 | 5% smaller (4,112 vs 4,330 sqft); Similar age (2019 vs 2022); Similar lot size (10,641 vs 10,533 sqft)
    $966,017
  • 550 Corley Dr, Prosper, TX 75078
    4,032 sqft | $238/sqft | built 2021 | 7% smaller (4,032 vs 4,330 sqft); Similar age (2021 vs 2022); Similar lot size (10,482 vs 10,533 sqft)
    $959,871
  • 3790 Brazoria Dr, Prosper, TX 75078
    4,201 sqft | $230/sqft | built 2021 | Similar size (4,201 vs 4,330 sqft); Similar age (2021 vs 2022); Similar lot size (9,832 vs 10,533 sqft)
    $967,321
  • 3810 Brazoria Dr, Prosper, TX 75078
    4,335 sqft | $230/sqft | built 2019 | Similar size (4,335 vs 4,330 sqft); Similar age (2019 vs 2022); Similar lot size (9,499 vs 10,533 sqft)
    $998,239
  • 3920 Brazoria Dr, Prosper, TX 75078
    4,210 sqft | $232/sqft | built 2019 | Similar size (4,210 vs 4,330 sqft); Similar age (2019 vs 2022); Similar lot size (9,904 vs 10,533 sqft)
    $978,633

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); Moderate age difference (8 years older); Sold after the valuation date
    $825,000
  • 4091 Ironwood Dr, Prosper, TX 75078
    May-29-2026 | 4,288 sqft | $262/sqft | built 2022 | Similar size (4,288 sqft); Similar age (2022); Sold after the valuation date
    $1,125,000
  • 3900 Brazoria Dr, Prosper, TX 75078
    August-3-2026 | 4,014 sqft | $237/sqft | built 2020 | 7% size difference (4,014 sqft); Similar age (2020); Sold after the valuation date
    $950,000
  • 4571 Acacia Pkwy, Prosper, TX 75078
    May-1-2026 | 4,339 sqft | $225/sqft | built 2015 | Similar size (4,339 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $975,000
  • 4230 Brazoria Dr, Prosper, TX 75078
    May-27-2026 | 4,512 sqft | $255/sqft | built 2017 | Similar size (4,512 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $1,150,000

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.