Collin Value

3404 Riley Dr, Plano, TX 75025

3,006 sqft, built 1988, in Whiffletree Vi. Appraised at $808,532 for 2026.

Collin County account 1759010

Appraised value
$808,532
Tax year 2026
Living area
3,006 sqft
$269 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 75025 and Whiffletree Vi 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 14.9% from $703,885 in 2025 to $808,532 in 2026.
  • Appraised value per square footThe current public record shows about $269 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Whiffletree Vi neighborhood and ZIP 75025.
  • Neighborhood value signalAmong 292 residential records in the same neighborhood, the average appraised value is about $217 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.8% on average.

Comparable assessments

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

  • 7208 Harvey Ln, Plano, TX 75025
    3,005 sqft | $232/sqft | built 1986 | Similar size (3,005 vs 3,006 sqft); Similar age (1986 vs 1988); Both have pool
    $697,675
  • 3312 Riley Dr, Plano, TX 75025
    2,990 sqft | $243/sqft | built 1986 | Similar size (2,990 vs 3,006 sqft); Similar age (1986 vs 1988); Both have pool
    $726,714
  • 3513 Dumond Pl, Plano, TX 75025
    3,046 sqft | $244/sqft | built 1987 | Similar size (3,046 vs 3,006 sqft); Similar age (1987 vs 1988); Both have pool
    $744,000
  • 3304 Leigh Dr, Plano, TX 75025
    2,978 sqft | $242/sqft | built 1986 | Similar size (2,978 vs 3,006 sqft); Similar age (1986 vs 1988); Both have pool
    $720,287
  • 7108 Harvey Ln, Plano, TX 75025
    3,034 sqft | $234/sqft | built 1986 | Similar size (3,034 vs 3,006 sqft); Similar age (1986 vs 1988); Both have pool
    $709,133

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.

  • 3708 Stockport Dr, Plano, TX 75025
    September-21-2026 | 3,010 sqft | $208/sqft | built 1994 | Similar size (3,010 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $625,000
  • 7221 Swallow Branch Ln, Plano, TX 75025
    August-19-2026 | 3,019 sqft | $198/sqft | built 1989 | Similar size (3,019 sqft); Similar age (1989); Sold after the valuation date
    $599,000
  • 8008 Case Dr, Plano, TX 75025
    October-1-2026 | 2,928 sqft | $212/sqft | built 1994 | Similar size (2,928 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $619,900
  • 736 Sunkist Ln, Plano, TX 75025
    September-24-2026 | 2,876 sqft | $209/sqft | built 1990 | Similar size (2,876 sqft); Similar age (1990); Sold after the valuation date
    $599,999
  • 2705 Ithaca Ct, Plano, TX 75025
    October-1-2026 | 3,184 sqft | $212/sqft | built 1985 | 6% size difference (3,184 sqft); Similar age (1985); Sold after the valuation date
    $674,900

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

Up 14.9% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$808,532+$104,647+14.9%
2025$703,885−$23,005−3.2%
2024$726,890−$50,483−6.5%
2023$777,373+$139,947+22.0%
2022$637,426+$139,143+27.9%
2021$498,283+$41,386+9.1%
2020$456,897——
6-year total+$351,635+77.0%