Williamson Value

813 Nadal Path, Round Rock, TX 78664

3 bed / 3 bath, 2,119 sqft, built 2025, in R522O - Double Creek Condos Appraised at $445,292 for 2026.

Williamson County account 487547

Appraised value
$445,292
Tax year 2026 · after any cap, before exemptions
Living area
2,119 sqft
$210 per sqft
Year built
2025

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 78664, R522O - Double Creek Condos, 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 changed from $85,543 in 2025 to $445,292 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Appraised value per square footThe current public record shows about $210 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the R522O - Double Creek Condos neighborhood and ZIP 78664.

Comparable assessments

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

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.

  • 1958 Mexia Dr, Round Rock, TX 78664
    September-4-2026 | 2,104 sqft | $190/sqft | built 2017 | Similar size (2,104 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $399,900
  • 1922 Tawakoni Dr, Round Rock, TX 78664
    August-20-2026 | 2,075 sqft | $200/sqft | built 2015 | Similar size (2,075 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $415,000
  • 1601 Breezy Cv, Round Rock, TX 78664
    September-11-2026 | 2,161 sqft | $199/sqft | built 2005 | Similar size (2,161 sqft); Sold after the valuation date; Same beds (3)
    $429,900
  • 1624 Willow Vis, Round Rock, TX 78664
    July-15-2026 | 2,079 sqft | $171/sqft | built 2014 | Similar size (2,079 sqft); Sold after the valuation date; Within 1 bedroom (4 vs 3)
    $355,000
  • 3029 Blantyre Bnd, Round Rock, TX 78664
    July-31-2026 | 2,329 sqft | $167/sqft | built 2018 | 10% size difference (2,329 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $390,000

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.