Williamson Value

597 River Run, Leander, TX 78641

3,757 sqft, built 1999 Appraised at $1,135,352 for 2026.

Williamson County account 184898

Appraised value
$1,135,352
Tax year 2026 · after any cap, before exemptions
Living area
3,757 sqft
$302 per sqft
Year built
1999

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 78641, WCAD Appraisal Area L010D82C, and Leander 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 WCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 8.5% from $1,241,295 in 2025 to $1,135,352 in 2026.
  • Appraised value per square footThe current public record shows about $302 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78641.
  • Neighborhood value signalAmong 631 residential records in the same neighborhood, the average appraised value is about $296 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -6.5% on average.

Comparable assessments

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

  • 53 Fair Oaks, Leander, TX 78641
    3,467 sqft | $436/sqft | built 1999 | 8% smaller (3,467 vs 3,757 sqft); Built same year (1999); Similar lot size (461,605 vs 437,778 sqft)
    $1,511,100
  • 1031 CR 177, Leander, TX 78641
    3,899 sqft | $280/sqft | built 1994 | Similar size (3,899 vs 3,757 sqft); Similar age (1994 vs 1999); Similar lot size (442,308 vs 437,778 sqft)
    $1,092,104
  • 14 Windemere Ct E, Leander, TX 78641
    3,318 sqft | $346/sqft | built 1994 | 12% smaller (3,318 vs 3,757 sqft); Similar age (1994 vs 1999); Similar lot size (439,956 vs 437,778 sqft)
    $1,149,179
  • 401 CR 270, Leander, TX 78641
    4,015 sqft | $258/sqft | built 2004 | 7% larger (4,015 vs 3,757 sqft); Similar age (2004 vs 1999); Similar lot size (451,281 vs 437,778 sqft)
    $1,035,123
  • 1801 Oak Grove Rd, Leander, TX 78641
    3,478 sqft | $290/sqft | built 2004 | 7% smaller (3,478 vs 3,757 sqft); Similar age (2004 vs 1999); Lot 18% smaller (360,241 vs 437,778 sqft)
    $1,009,921

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.

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