Williamson Value

2400 Mayfield Dr, Round Rock, TX 78681

2 bathrooms, 3,979 sqft, built 2010, in L580D75C - Leander Sam Bass Area Appraised at $1,084,895 for 2026.

Williamson County account 174950

Appraised value
$1,084,895
Tax year 2026 · after any cap, before exemptions
Living area
3,979 sqft
$273 per sqft
Year built
2010

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, Leander Sam Bass 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 decreased 1.8% from $1,104,591 in 2025 to $1,084,895 in 2026.
  • Appraised value per square footThe current public record shows about $273 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the L580D75C - Leander Sam Bass Area neighborhood and ZIP 78681.
  • Neighborhood value signalAmong 370 residential records in the same neighborhood, the average appraised value is about $351 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.5% on average.

Comparable assessments

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

  • 1904 Mayfield Dr, Round Rock, TX 78681
    3,888 sqft | $350/sqft | built 2015 | Similar size (3,888 vs 3,979 sqft); Similar age (2015 vs 2010); Similar lot size (65,775 vs 65,688 sqft)
    $1,361,875
  • 108 Stevens Trl, Round Rock, TX 78681
    3,988 sqft | $338/sqft | built 2012 | Similar size (3,988 vs 3,979 sqft); Similar age (2012 vs 2010); Lot 18% smaller (53,796 vs 65,688 sqft)
    $1,349,259
  • 2308 Walsh Dr, Round Rock, TX 78681
    3,811 sqft | $334/sqft | built 2006 | Similar size (3,811 vs 3,979 sqft); Similar age (2006 vs 2010); Lot 16% smaller (54,885 vs 65,688 sqft)
    $1,274,461
  • 1885 Mayfield Dr, Round Rock, TX 78681
    3,883 sqft | $259/sqft | built 2016 | Similar size (3,883 vs 3,979 sqft); Lot 12% smaller (57,499 vs 65,688 sqft); Same neighborhood
    $1,007,200
  • 2060 Mayfield Dr, Round Rock, TX 78681
    3,567 sqft | $370/sqft | built 2015 | 10% smaller (3,567 vs 3,979 sqft); Similar age (2015 vs 2010); Similar lot size (63,771 vs 65,688 sqft)
    $1,320,249

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.