Williamson Value

4112 Springwillow Ln, Round Rock, TX 78681

2 bathrooms, 2,166 sqft, built 1996, in L494500D - Vista Oaks Sec 5B Ph 2 & Sec 5C Appraised at $429,876 for 2026.

Williamson County account 188672

Appraised value
$429,876
Tax year 2026 · after any cap, before exemptions
Living area
2,166 sqft
$198 per sqft
Year built
1996

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 78681, Vista Oaks Sec 5B Ph 2 & Sec 5C, 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 0.2% from $429,009 in 2025 to $429,876 in 2026.
  • Appraised value per square footThe current public record shows about $198 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the L494500D - Vista Oaks Sec 5B Ph 2 & Sec 5C neighborhood and ZIP 78681.
  • Neighborhood value signalAmong 901 residential records in the same neighborhood, the average appraised value is about $186 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.9% 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.

  • 4010 Halfway Cv, Round Rock, TX 78681
    August-24-2026 | 2,118 sqft | $250/sqft | built 1993 | Similar size (2,118 sqft); Similar age (1993); Sold after the valuation date
    $529,990
  • 2015 Plantation Dr, Round Rock, TX 78681
    August-13-2026 | 2,048 sqft | $227/sqft | built 1994 | 5% size difference (2,048 sqft); Similar age (1994); Sold after the valuation date
    $465,000
  • 3500 Newland Pl, Round Rock, TX 78681
    June-1-2026 | 2,175 sqft | $230/sqft | built 1996 | Similar size (2,175 sqft); Similar age (1996); Sold after the valuation date
    $499,900
  • 3005 Cedar Elm Ln, Round Rock, TX 78681
    July-28-2026 | 2,273 sqft | $220/sqft | built 1999 | Similar size (2,273 sqft); Similar age (1999); Sold after the valuation date
    $500,000
  • 8318 Glen Canyon Dr, Round Rock, TX 78681
    July-24-2026 | 2,096 sqft | $215/sqft | built 1990 | Similar size (2,096 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $449,900

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.