Williamson Value

1608 Mayfield Dr, Round Rock, TX 78681

2 bathrooms, 2,302 sqft, built 1975, in L580D75C - Leander Sam Bass Area Appraised at $798,851 for 2026.

Williamson County account 114331

Appraised value
$798,851
Tax year 2026 · after any cap, before exemptions
Market value
$805,313
Living area
2,302 sqft
$347 per sqft
Year built
1975

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 10.0% from $726,228 in 2025 to $798,851 in 2026.
  • Appraised value per square footThe current public record shows about $347 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $6,462 above the appraised value used on this page.
  • 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.

  • 1702 Mayfield Dr, Round Rock, TX 78681
    2,248 sqft | $356/sqft | built 1977 | Similar size (2,248 vs 2,302 sqft); Similar age (1977 vs 1975); Similar lot size (107,157 vs 103,672 sqft)
    $801,082
  • 2007 Mayfield Dr, Round Rock, TX 78681
    2,260 sqft | $392/sqft | built 1980 | Similar size (2,260 vs 2,302 sqft); Similar age (1980 vs 1975); Similar lot size (103,106 vs 103,672 sqft)
    $885,907
  • 1901 Walsh Dr, Round Rock, TX 78681
    2,278 sqft | $372/sqft | built 1978 | Similar size (2,278 vs 2,302 sqft); Similar age (1978 vs 1975); Lot 16% larger (120,007 vs 103,672 sqft)
    $846,440
  • 4711 Knollwood Cir, Round Rock, TX 78681
    2,508 sqft | $345/sqft | built 1977 | 9% larger (2,508 vs 2,302 sqft); Similar age (1977 vs 1975); Similar lot size (104,631 vs 103,672 sqft)
    $864,778
  • Mayfield Dr, Round Rock, TX 78681
    2,490 sqft | $312/sqft | built 1975 | 8% larger (2,490 vs 2,302 sqft); Built same year (1975); Lot 12% smaller (91,737 vs 103,672 sqft)
    $777,422

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.