Travis Value

21102 National Dr, TX 78645

2 bathrooms, 2,873 sqft, built 1978 Appraised at $584,141 for 2026.

Travis County account 000000173304

Appraised value
$584,141
Tax year 2026 · after any cap, before exemptions
Living area
2,873 sqft
$203 per sqft
Year built
1978

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 S1000 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 3.3% from $603,945 in 2025 to $584,141 in 2026.
  • Appraised value per square footThe current public record shows about $203 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 1,181 residential records in the same neighborhood, the average appraised value is about $195 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.9% on average.

Comparable assessments

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

  • 4504 Silverhill Cir, Lago Vista, TX 78645
    2,828 sqft | $153/sqft | built 1979 | Similar size (2,828 vs 2,873 sqft); Similar age (1979 vs 1978); Similar lot size (24,236 vs 23,644 sqft)
    $431,591
  • 20406 Green Cv, TX 78645
    2,884 sqft | $160/sqft | built 1985 | Similar size (2,884 vs 2,873 sqft); Similar lot size (23,243 vs 23,644 sqft); Same neighborhood
    $462,573
  • 4407 Rimrock Dr, Lago Vista, TX 78645
    2,810 sqft | $193/sqft | built 1976 | Similar size (2,810 vs 2,873 sqft); Similar age (1976 vs 1978); Similar lot size (23,809 vs 23,644 sqft)
    $540,967
  • 21007 Twisting Trl, TX 78645
    2,839 sqft | $174/sqft | built 1984 | Similar size (2,839 vs 2,873 sqft); Same neighborhood
    $494,578
  • 21306 High Dr, TX 78645
    2,878 sqft | $197/sqft | built 1985 | Similar size (2,878 vs 2,873 sqft); Similar lot size (24,589 vs 23,644 sqft); Same neighborhood
    $568,294

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.