Denton Value

4251 Porosa Ln, Prosper, TX 75078

4,173 sqft, built 2018, in Windsong Ranch Phase 2B Appraised at $1,161,043 for 2026.

Denton County account 000000683429

Appraised value
$1,161,043
Tax year 2026 · after any cap, before exemptions
Living area
4,173 sqft
$278 per sqft
Year built
2018
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 8.6% from $1,069,000 in 2025 to $1,161,043 in 2026.
  • Appraised value per square footThe current public record shows about $278 per square foot before any comparable-property adjustments.
  • 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.

  • 4261 Porosa Ln, Prosper, TX 75078
    4,213 sqft | $277/sqft | built 2017 | Similar size (4,213 vs 4,173 sqft); Similar age (2017 vs 2018); Similar lot size (16,261 vs 15,604 sqft)
    $1,168,902
  • 4300 Bristleleaf Ln, Prosper, TX 75078
    3,740 sqft | $288/sqft | built 2017 | 10% smaller (3,740 vs 4,173 sqft); Similar age (2017 vs 2018); Similar lot size (14,836 vs 15,604 sqft)
    $1,076,014
  • 4240 Bristleleaf Ln, Prosper, TX 75078
    3,926 sqft | $261/sqft | built 2017 | 6% smaller (3,926 vs 4,173 sqft); Similar age (2017 vs 2018); Lot 14% smaller (13,485 vs 15,604 sqft)
    $1,025,797
  • 920 Redstem Dr, Prosper, TX 75078
    3,991 sqft | $287/sqft | built 2018 | Similar size (3,991 vs 4,173 sqft); Built same year (2018); Lot 18% smaller (12,756 vs 15,604 sqft)
    $1,146,416
  • 950 Redstem Dr, Prosper, TX 75078
    3,781 sqft | $282/sqft | built 2017 | 9% smaller (3,781 vs 4,173 sqft); Similar age (2017 vs 2018); Similar lot size (14,130 vs 15,604 sqft)
    $1,064,398

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 (4 years older); Sold after the valuation date
    $825,000
  • 3900 Brazoria Dr, Prosper, TX 75078
    August-3-2026 | 4,014 sqft | $237/sqft | built 2020 | Similar size (4,014 sqft); Similar age (2020); Sold after the valuation date
    $950,000
  • 4091 Ironwood Dr, Prosper, TX 75078
    May-29-2026 | 4,288 sqft | $262/sqft | built 2022 | Similar size (4,288 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $1,125,000
  • 4091 Old Rosebud Ln, Prosper, TX 75078
    May-15-2026 | 4,337 sqft | $300/sqft | built 2021 | Similar size (4,337 sqft); Similar age (2021); Sold after the valuation date
    $1,299,990
  • 4631 Acacia Pkwy, Prosper, TX 75078
    May-5-2026 | 4,095 sqft | $239/sqft | built 2014 | Similar size (4,095 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $979,000

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.