Williamson Value

1808 Mayfield Dr, Round Rock, TX 78681

2 bathrooms, 2,640 sqft, built 1976, in L580D75C - Leander Sam Bass Area Appraised at $793,135 for 2026.

Williamson County account 114372

Appraised value
$793,135
Tax year 2026 · after any cap, before exemptions
Living area
2,640 sqft
$300 per sqft
Year built
1976

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 increased 3.3% from $767,837 in 2025 to $793,135 in 2026.
  • Appraised value per square footThe current public record shows about $300 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.

  • 1511 Walsh Dr, Round Rock, TX 78681
    2,472 sqft | $296/sqft | built 1978 | 6% smaller (2,472 vs 2,640 sqft); Similar age (1978 vs 1976); Similar lot size (66,211 vs 64,468 sqft)
    $732,496
  • 1601 Mayfield Dr, Round Rock, TX 78681
    2,326 sqft | $326/sqft | built 1975 | 12% smaller (2,326 vs 2,640 sqft); Similar age (1975 vs 1976); Similar lot size (67,082 vs 64,468 sqft)
    $759,191
  • 1905 Walsh Dr, Round Rock, TX 78681
    2,457 sqft | $347/sqft | built 1980 | 7% smaller (2,457 vs 2,640 sqft); Similar age (1980 vs 1976); Similar lot size (65,775 vs 64,468 sqft)
    $851,549
  • 1604 Mayfield Dr, Round Rock, TX 78681
    2,540 sqft | $326/sqft | built 1990 | Similar size (2,540 vs 2,640 sqft); Similar lot size (66,646 vs 64,468 sqft); Both have pool
    $826,956
  • 2003 Walsh Dr, Round Rock, TX 78681
    2,387 sqft | $324/sqft | built 1975 | 10% smaller (2,387 vs 2,640 sqft); Similar age (1975 vs 1976); Similar lot size (67,518 vs 64,468 sqft)
    $773,689

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.