Travis Value

21500 Sierra Trl, Lago Vista, TX 78645

2 bathrooms, 1,951 sqft, built 1996 Appraised at $333,697 for 2026.

Travis County account 000000181527

Appraised value
$333,697
Tax year 2026 · after any cap, before exemptions
Living area
1,951 sqft
$171 per sqft
Year built
1996
Homestead
Yes
Owner-occupied exemption on file

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 78645 and TCAD Appraisal Area S9000 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 TCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 10.1% from $371,097 in 2025 to $333,697 in 2026.
  • Appraised value per square footThe current public record shows about $171 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78645.
  • Neighborhood value signalAmong 806 residential records in the same neighborhood, the average appraised value is about $204 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -10.0% on average.

Comparable assessments

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

  • 7603 Stagecoach Cv, TX 78645
    1,980 sqft | $191/sqft | built 1996 | Similar size (1,980 vs 1,951 sqft); Built same year (1996); Similar lot size (10,715 vs 10,981 sqft)
    $377,586
  • 2502 Winthrop Cv, Lago Vista, TX 78645
    1,990 sqft | $167/sqft | built 1997 | Similar size (1,990 vs 1,951 sqft); Similar age (1997 vs 1996); Similar lot size (11,160 vs 10,981 sqft)
    $331,636
  • 8300 Timber Trl, Lago Vista, TX 78645
    2,020 sqft | $223/sqft | built 1996 | Similar size (2,020 vs 1,951 sqft); Built same year (1996); Same neighborhood
    $451,174
  • 8506 Bronco Buster Trl, TX 78645
    1,879 sqft | $215/sqft | built 2000 | Similar size (1,879 vs 1,951 sqft); Similar age (2000 vs 1996); Similar lot size (10,959 vs 10,981 sqft)
    $403,181
  • 21013 Deede Dr, TX 78645
    1,914 sqft | $213/sqft | built 2000 | Similar size (1,914 vs 1,951 sqft); Similar age (2000 vs 1996); Similar lot size (11,373 vs 10,981 sqft)
    $407,459

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: Travis Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.