Williamson Value

2104 Mayfield Dr, Round Rock, TX 78681

2 bathrooms, 2,279 sqft, built 1980, in L580D75C - Leander Sam Bass Area Appraised at $1,018,272 for 2026.

Williamson County account 91151

Appraised value
$1,018,272
Tax year 2026 · after any cap, before exemptions
Living area
2,279 sqft
$447 per sqft
Year built
1980

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 14.5% from $889,663 in 2025 to $1,018,272 in 2026.
  • Appraised value per square footThe current public record shows about $447 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.

  • 119 Raley Rd, Cedar Park, TX 78613
    2,318 sqft | $416/sqft | built 1970 | Similar size (2,318 vs 2,279 sqft); Similar lot size (141,570 vs 149,846 sqft); Same neighborhood
    $964,465
  • 105 Valley View Dr, Leander, TX 78641
    2,370 sqft | $319/sqft | built 1980 | Similar size (2,370 vs 2,279 sqft); Built same year (1980); Lot 12% smaller (131,551 vs 149,846 sqft)
    $755,259
  • 1807 Walsh Dr, Round Rock, TX 78681
    2,409 sqft | $378/sqft | built 1977 | 6% larger (2,409 vs 2,279 sqft); Similar age (1977 vs 1980); Lot 16% smaller (126,324 vs 149,846 sqft)
    $910,647
  • 1901 Walsh Dr, Round Rock, TX 78681
    2,278 sqft | $372/sqft | built 1978 | Similar size (2,278 vs 2,279 sqft); Similar age (1978 vs 1980); Lot 20% smaller (120,007 vs 149,846 sqft)
    $846,440
  • 2502 Deer Trail Ci, Round Rock, TX 78681
    2,328 sqft | $368/sqft | built 1978 | Similar size (2,328 vs 2,279 sqft); Similar age (1978 vs 1980); Lot 17% smaller (123,710 vs 149,846 sqft)
    $857,451

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.