Williamson Value

216 Longitude Trl, Austin, TX 78717

2 bathrooms, 3,540 sqft, built 2010, in R302609C - Highland Horizon Appraised at $895,759 for 2026.

Williamson County account 303578

Appraised value
$895,759
Tax year 2026 · after any cap, before exemptions
Living area
3,540 sqft
$253 per sqft
Year built
2010

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 78717, Highland Horizon, and Cedar Park 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 5.3% from $850,401 in 2025 to $895,759 in 2026.
  • Appraised value per square footThe current public record shows about $253 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the R302609C - Highland Horizon neighborhood and ZIP 78717.
  • Neighborhood value signalAmong 398 residential records in the same neighborhood, the average appraised value is about $264 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.2% on average.

Comparable assessments

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

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.

  • 10408 Cannon Mark Way, Austin, TX 78717
    August-6-2026 | 3,480 sqft | $276/sqft | built 2013 | Similar size (3,480 sqft); Similar age (2013); Sold after the valuation date
    $959,900
  • 213 Southern Cross Dr, Austin, TX 78717
    July-31-2026 | 3,397 sqft | $234/sqft | built 2013 | Similar size (3,397 sqft); Similar age (2013); Sold after the valuation date
    $795,000
  • 15613 Echo Hills Dr, Austin, TX 78717
    September-25-2026 | 3,318 sqft | $219/sqft | built 2006 | 6% size difference (3,318 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $725,000
  • 9904 Bundoran Dr, Austin, TX 78717
    September-30-2026 | 3,751 sqft | $224/sqft | built 2002 | 6% size difference (3,751 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $840,000
  • 16429 Broadbay Dr, Austin, TX 78717
    September-16-2026 | 3,080 sqft | $260/sqft | built 2007 | 13% size difference (3,080 sqft); Similar age (2007); Sold after the valuation date
    $800,000

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.