Collin Value

102 Collin Ct, Prosper, TX 75078

1,834 sqft, built 1988, in Collin Green. Appraised at $664,223 for 2026.

Collin County account 1871905

Appraised value
$664,223
Tax year 2026
Living area
1,834 sqft
$362 per sqft
Year built
1988
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, Collin Green, 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 increased 19.6% from $555,330 in 2025 to $664,223 in 2026.
  • Appraised value per square footThe current public record shows about $362 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Collin Green neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 122 residential records in the same neighborhood, the average appraised value is about $318 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +8.7% on average.

Comparable assessments

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

  • 44a Rhea Mills Cir, Prosper, TX 75078
    1,822 sqft | $379/sqft | built 1984 | Similar size (1,822 vs 1,834 sqft); Similar age (1984 vs 1988); Similar lot size (47,071 vs 47,393 sqft)
    $690,081
  • 23a Rhea Mills Cir, Prosper, TX 75078
    1,858 sqft | $361/sqft | built 1989 | Similar size (1,858 vs 1,834 sqft); Similar age (1989 vs 1988); Similar lot size (44,226 vs 47,393 sqft)
    $670,465
  • 2a Rhea Mills Cir, Prosper, TX 75078
    1,867 sqft | $335/sqft | built 1986 | Similar size (1,867 vs 1,834 sqft); Similar age (1986 vs 1988); Similar lot size (43,943 vs 47,393 sqft)
    $624,528
  • 10a Rhea Mills Cir, Prosper, TX 75078
    1,877 sqft | $313/sqft | built 1989 | Similar size (1,877 vs 1,834 sqft); Similar age (1989 vs 1988); Similar lot size (43,638 vs 47,393 sqft)
    $587,335
  • 25a Rhea Mills Cir, Prosper, TX 75078
    1,872 sqft | $357/sqft | built 1985 | Similar size (1,872 vs 1,834 sqft); Similar age (1985 vs 1988); Similar lot size (44,240 vs 47,393 sqft)
    $668,518

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.

  • 1712 Colonial Ct, Prosper, TX 75078
    June-9-2026 | 1,664 sqft | $195/sqft | built 1986 | 9% size difference (1,664 sqft); Similar age (1986); Sold after the valuation date
    $325,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin 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.

Value history

Up 19.6% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$664,223+$108,893+19.6%
2025$555,330+$50,433+10.0%
2024$504,897−$33,851−6.3%
2023$538,748+$69,894+14.9%
2022$468,854+$103,797+28.4%
2021$365,057+$28,423+8.4%
2020$336,634——
6-year total+$327,589+97.3%