Williamson Value

16 Red Bud Trl, Round Rock, TX 78665

2 bathrooms, 2,680 sqft, built 1977, in R575583D - Rr Rual Sub 122 & Gattis School Rd Area Appraised at $549,001 for 2026.

Williamson County account 126063

Appraised value
$549,001
Tax year 2026 · after any cap, before exemptions
Market value
$583,555
Living area
2,680 sqft
$205 per sqft
Year built
1977

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 78665, Rr Rual Sub 122 & Gattis School Rd Area, and Round Rock 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 increased 10.0% from $499,092 in 2025 to $549,001 in 2026.
  • Appraised value per square footThe current public record shows about $205 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $34,554 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the R575583D - Rr Rual Sub 122 & Gattis School Rd Area neighborhood and ZIP 78665.
  • Neighborhood value signalAmong 191 residential records in the same neighborhood, the average appraised value is about $294 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.9% on average.

Comparable assessments

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

  • 11 Red Bud Trl, Round Rock, TX 78665
    2,692 sqft | $272/sqft | built 1979 | Similar size (2,692 vs 2,680 sqft); Similar age (1979 vs 1977); Similar lot size (40,380 vs 40,641 sqft)
    $732,870
  • 1 Woodhollow Trl, Round Rock, TX 78665
    2,814 sqft | $190/sqft | built 1981 | 5% larger (2,814 vs 2,680 sqft); Similar age (1981 vs 1977); Similar lot size (41,469 vs 40,641 sqft)
    $535,860
  • 16 Country Dr, Round Rock, TX 78664
    2,817 sqft | $229/sqft | built 1979 | 5% larger (2,817 vs 2,680 sqft); Similar age (1979 vs 1977); Similar lot size (44,431 vs 40,641 sqft)
    $645,264
  • 4 Woodhollow Trl, Round Rock, TX 78665
    2,693 sqft | $229/sqft | built 1981 | Similar size (2,693 vs 2,680 sqft); Similar age (1981 vs 1977); Similar lot size (38,899 vs 40,641 sqft)
    $617,598
  • 5 Red Bud Trl, Round Rock, TX 78665
    2,532 sqft | $264/sqft | built 1978 | 6% smaller (2,532 vs 2,680 sqft); Similar age (1978 vs 1977); Similar lot size (42,078 vs 40,641 sqft)
    $668,876

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: . Matches consider available size, age, location and property characteristics. How comparisons work.