Williamson Value

517 Ayinger Ln, Austin, TX 78728

2 bathrooms, 1,549 sqft, built 2019, in R305419C - Timmermann/Kb Appraised at $384,120 for 2026.

Williamson County account 403512

Appraised value
$384,120
Tax year 2026 · after any cap, before exemptions
Living area
1,549 sqft
$248 per sqft
Year built
2019

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 78728 and Timmermann/Kb 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 5.6% from $406,978 in 2025 to $384,120 in 2026.
  • Appraised value per square footThe current public record shows about $248 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the R305419C - Timmermann/Kb neighborhood and ZIP 78728.
  • Neighborhood value signalAmong 143 residential records in the same neighborhood, the average appraised value is about $193 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -4.9% on average.

Comparable assessments

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

  • 301 Schneider Dr, Austin, TX 78728
    1,700 sqft | $234/sqft | built 2020 | 10% larger (1,700 vs 1,549 sqft); Similar age (2020 vs 2019); Similar lot size (5,270 vs 5,052 sqft)
    $398,606
  • 217 Schneider Dr, Austin, TX 78728
    1,700 sqft | $234/sqft | built 2020 | 10% larger (1,700 vs 1,549 sqft); Similar age (2020 vs 2019); Similar lot size (5,270 vs 5,052 sqft)
    $398,606
  • 109 Kulmbacher Dr, Austin, TX 78728
    1,655 sqft | $239/sqft | built 2019 | 7% larger (1,655 vs 1,549 sqft); Built same year (2019); Lot 10% larger (5,575 vs 5,052 sqft)
    $395,121
  • 105 Schneider Dr, Austin, TX 78728
    1,723 sqft | $231/sqft | built 2019 | 11% larger (1,723 vs 1,549 sqft); Built same year (2019); Similar lot size (5,270 vs 5,052 sqft)
    $398,780
  • 144 Kulmbacher Dr, Austin, TX 78728
    1,665 sqft | $235/sqft | built 2019 | 8% larger (1,665 vs 1,549 sqft); Built same year (2019); Lot 10% larger (5,575 vs 5,052 sqft)
    $391,347

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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.