Travis Value

21819 Tallahassee Ave, Lago Vista, TX 78645

2 bathrooms, 1,288 sqft, built 1985 Appraised at $230,449 for 2026.

Travis County account 000000170476

Appraised value
$230,449
Tax year 2026 · after any cap, before exemptions
Market value
$249,258
Living area
1,288 sqft
$179 per sqft
Year built
1985
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 16.6% from $276,461 in 2025 to $230,449 in 2026.
  • Appraised value per square footThe current public record shows about $179 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $18,809 above the appraised value used on this page.
  • 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.

  • 21317 Paseo De Vaca, TX 78645
    1,284 sqft | $163/sqft | built 1986 | Similar size (1,284 vs 1,288 sqft); Similar age (1986 vs 1985); Similar lot size (8,951 vs 9,191 sqft)
    $209,913
  • 21837 Ticonderoga Ave, Lago Vista, TX 78645
    1,319 sqft | $180/sqft | built 1987 | Similar size (1,319 vs 1,288 sqft); Similar age (1987 vs 1985); Similar lot size (8,973 vs 9,191 sqft)
    $237,125
  • 3110 American Dr, Lago Vista, TX 78645
    1,253 sqft | $184/sqft | built 1986 | Similar size (1,253 vs 1,288 sqft); Similar age (1986 vs 1985); Similar lot size (8,611 vs 9,191 sqft)
    $230,869
  • 7903 Bar K Ranch Rd, Lago Vista, TX 78645
    1,210 sqft | $182/sqft | built 1986 | 6% smaller (1,210 vs 1,288 sqft); Similar age (1986 vs 1985); Similar lot size (9,496 vs 9,191 sqft)
    $220,318
  • 22022 Redbird Dr, TX 78645
    1,252 sqft | $194/sqft | built 1995 | Similar size (1,252 vs 1,288 sqft); Similar lot size (9,212 vs 9,191 sqft); Same neighborhood
    $243,093

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.

  • 3404 American Dr #3221, Lago Vista, TX 78645
    August-18-2026 | 1,215 sqft | $328/sqft | built 1987 | 6% size difference (1,215 sqft); Similar age (1987); Sold after the valuation date
    $399,000
  • 21837 Ticonderoga Ave, Lago Vista, TX 78645
    May-18-2026 | 1,319 sqft | $227/sqft | built 1987 | Similar size (1,319 sqft); Similar age (1987); Sold after the valuation date
    $299,900
  • 7902 Bar K Ranch Rd, Lago Vista, TX 78645
    June-30-2026 | 1,237 sqft | $236/sqft | built 1985 | Similar size (1,237 sqft); Similar age (1985); Sold after the valuation date
    $292,000
  • 3404 American Dr #3102, Lago Vista, TX 78645
    June-16-2026 | 1,182 sqft | $202/sqft | built 1987 | 8% size difference (1,182 sqft); Similar age (1987); Sold after the valuation date
    $239,000
  • 3108 American Dr, Lago Vista, TX 78645
    June-25-2026 | 1,450 sqft | $207/sqft | built 1979 | 13% size difference (1,450 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $299,900

Public appraisal comparison for 2026. Prepared . Appraisal source: Travis Central Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.