Collin Value

3721 Arborglen Ct, Prosper, TX 75078

4,121 sqft, built 2014, in Whitley Place Phase 6. Appraised at $964,864 for 2026.

Collin County account 2698502

Appraised value
$964,864
Tax year 2026
Living area
4,121 sqft
$234 per sqft
Year built
2014
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, Whitley Place Phase 6, Celina, and Prosper 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 CCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 6.2% from $1,028,658 in 2025 to $964,864 in 2026.
  • Appraised value per square footThe current public record shows about $234 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Whitley Place Phase 6 neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 468 residential records in the same neighborhood, the average appraised value is about $247 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -6.7% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 260 Yosemite Dr, Prosper, TX 75078
    4,126 sqft | $285/sqft | built 2013 | Similar size (4,126 vs 4,121 sqft); Similar age (2013 vs 2014); Both have pool
    $1,175,269
  • 4371 Trinidad Ct, Prosper, TX 75078
    4,081 sqft | $233/sqft | built 2013 | Similar size (4,081 vs 4,121 sqft); Similar age (2013 vs 2014); Both have pool
    $950,000
  • 440 Venture Point Dr, Prosper, TX 75078
    4,100 sqft | $238/sqft | built 2015 | Similar size (4,100 vs 4,121 sqft); Similar age (2015 vs 2014); Similar lot size (11,330 vs 11,507 sqft)
    $976,770
  • 610 Gentry Dr, Prosper, TX 75078
    4,080 sqft | $256/sqft | built 2017 | Similar size (4,080 vs 4,121 sqft); Similar age (2017 vs 2014); Similar lot size (11,596 vs 11,507 sqft)
    $1,044,826
  • 3500 Spicewood Dr, Prosper, TX 75078
    4,183 sqft | $251/sqft | built 2016 | Similar size (4,183 vs 4,121 sqft); Similar age (2016 vs 2014); Similar lot size (11,600 vs 11,507 sqft)
    $1,049,295

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.

  • 740 Salada Dr, Prosper, TX 75078
    September-4-2026 | 4,439 sqft | $191/sqft | built 2013 | 8% size difference (4,439 sqft); Similar age (2013); Sold after the valuation date
    $850,000
  • 1980 Cornell Dr, Prosper, TX 75078
    September-11-2026 | 4,042 sqft | $334/sqft | built 2021 | Similar size (4,042 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $1,349,000
  • 411 Lake Trail Ln, Prosper, TX 75078
    September-2-2026 | 3,962 sqft | $217/sqft | built 2017 | Similar size (3,962 sqft); Similar age (2017); Sold after the valuation date
    $859,900
  • 4290 Bellingrath Dr, Prosper, TX 75078
    August-7-2026 | 3,919 sqft | $217/sqft | built 2011 | Similar size (3,919 sqft); Similar age (2011); Sold after the valuation date
    $850,000
  • 1650 Chisholm Trl, Prosper, TX 75078
    August-28-2026 | 4,042 sqft | $186/sqft | built 2016 | Similar size (4,042 sqft); Similar age (2016); Sold after the valuation date
    $750,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 6.2% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$964,864−$63,794−6.2%
2025$1,028,658+$67,528+7.0%
2024$961,130−$15,009−1.5%
2023$976,139+$127,317+15.0%
2022$848,822+$209,800+32.8%
2021$639,022+$17,881+2.9%
2020$621,141——
6-year total+$343,723+55.3%