4 bed / 3 bath, 2,169 sqft, built 2025, in L223421C - Horizon Lake Appraised at $441,417 for 2026.
Williamson County account 471518
Appraised value
$441,417
Tax year 2026 · after any cap, before exemptions
Living area
2,169 sqft
$204 per sqft
Year built
2025
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.
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 changed from $117,000 in 2025 to $441,417 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
Appraised value per square footThe current public record shows about $204 per square foot before any comparable-property adjustments.
Nearby comparison areaThis page starts the equity review with public records for the L223421C - Horizon Lake neighborhood and ZIP 78641.
Neighborhood value signalAmong 276 residential records in the same neighborhood, the average appraised value is about $180 per square foot.
Area year-over-year signalNearby residential records with prior-year values moved about +41.4% on average.
Comparable assessments
Similar public appraisal records selected for this property's equity comparison.
September-16-2026 | 2,095 sqft | $210/sqft | built 2015 | Similar size (2,095 sqft); Moderate age difference (10 years older); Sold after the valuation date
June-30-2026 | 2,394 sqft | $157/sqft | built 2021 | 10% size difference (2,394 sqft); Moderate age difference (4 years older); Sold after the valuation date
August-19-2026 | 2,235 sqft | $177/sqft | built 2019 | Similar size (2,235 sqft); Moderate age difference (6 years older); Sold after the valuation date
September-30-2026 | 2,455 sqft | $179/sqft | built 2022 | 13% size difference (2,455 sqft); Similar age (2022); Sold after the valuation date
$439,950
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.