Williamson Value

4336 CR 123, Round Rock, TX 78664

2 bathrooms, 1,876 sqft, built 1984, in H005D86H - Hutto Abstracts Appraised at $223,957 for 2026.

Williamson County account 160182

Appraised value
$223,957
Tax year 2026 · after any cap, before exemptions
Market value
$467,734
Living area
1,876 sqft
$119 per sqft
Year built
1984

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, Hutto Abstracts, 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 $203,597 in 2025 to $223,957 in 2026.
  • Appraised value per square footThe current public record shows about $119 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $243,777 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the H005D86H - Hutto Abstracts neighborhood and ZIP 78664.
  • Neighborhood value signalAmong 396 residential records in the same neighborhood, the average appraised value is about $280 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.2% on average.

Comparable assessments

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

  • 4320 CR 123, Round Rock, TX 78664
    1,836 sqft | $222/sqft | built 1984 | Similar size (1,836 vs 1,876 sqft); Built same year (1984); Similar lot size (43,560 vs 43,560 sqft)
    $408,389
  • 2300 County Road 107, Hutto, TX 78634
    1,877 sqft | $200/sqft | built 1976 | Similar size (1,877 vs 1,876 sqft); Similar lot size (43,560 vs 43,560 sqft); Same neighborhood
    $375,596
  • 4408 CR 123, Hutto, TX 78634
    1,764 sqft | $248/sqft | built 1984 | 6% smaller (1,764 vs 1,876 sqft); Built same year (1984); Similar lot size (43,560 vs 43,560 sqft)
    $438,010
  • 351 CR 394, Hutto, TX 78634
    1,913 sqft | $208/sqft | built 1980 | Similar size (1,913 vs 1,876 sqft); Similar age (1980 vs 1984); Similar lot size (43,560 vs 43,560 sqft)
    $398,239
  • 4400 CR 123, Round Rock, TX 78664
    1,803 sqft | $238/sqft | built 1978 | Similar size (1,803 vs 1,876 sqft); Similar lot size (43,560 vs 43,560 sqft); Same neighborhood
    $428,977

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.