Williamson Value

312 Country Aire Dr, Round Rock, TX 78664

2 bathrooms, 1,233 sqft, built 1994 Appraised at $270,901 for 2026.

Williamson County account 143586

Appraised value
$270,901
Tax year 2026 · after any cap, before exemptions
Living area
1,233 sqft
$220 per sqft
Year built
1994

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, WCAD Appraisal Area R461493H, 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 decreased 3.6% from $281,157 in 2025 to $270,901 in 2026.
  • Appraised value per square footThe current public record shows about $220 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78664.
  • Neighborhood value signalAmong 57 residential records in the same neighborhood, the average appraised value is about $187 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -7.6% on average.

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.

  • 1802 Dixie Ln, Round Rock, TX 78664
    July-16-2026 | 1,312 sqft | $213/sqft | built 1991 | 6% size difference (1,312 sqft); Similar age (1991); Sold after the valuation date
    $280,000
  • 1601 Breezy Ct, Round Rock, TX 78664
    July-14-2026 | 1,168 sqft | $235/sqft | built 2000 | 5% size difference (1,168 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $275,000
  • 2343 Wright Cir, Round Rock, TX 78664
    June-5-2026 | 1,171 sqft | $247/sqft | built 1994 | 5% size difference (1,171 sqft); Similar age (1994); Sold after the valuation date
    $289,500
  • 517 Maple Run, Round Rock, TX 78664
    September-4-2026 | 1,360 sqft | $232/sqft | built 1986 | 10% size difference (1,360 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $315,000
  • 2307 Wisteria Way, Round Rock, TX 78664
    May-15-2026 | 1,209 sqft | $248/sqft | built 1998 | Similar size (1,209 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $300,000

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.