Travis Value

20510 Highland Lake Dr, Lago Vista, TX 78645

4 bed / 3 bath, 3,490 sqft, built 1983 Appraised at $559,896 for 2026.

Travis County account 000000165740

Appraised value
$559,896
Tax year 2026 · after any cap, before exemptions
Living area
3,490 sqft
$160 per sqft
Year built
1983
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 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 2.4% from $573,906 in 2025 to $559,896 in 2026.
  • Appraised value per square footThe current public record shows about $160 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.

  • 4705 Navajo, TX 78645
    3,512 sqft | $180/sqft | built 1984 | Similar size (3,512 vs 3,490 sqft); Similar age (1984 vs 1983); Same neighborhood
    $631,522
  • 20502 Houston Cv, Lago Vista, TX 78645
    3,620 sqft | $182/sqft | built 1985 | Similar size (3,620 vs 3,490 sqft); Similar age (1985 vs 1983); Same neighborhood
    $659,994
  • 20813 Harrison Cv, Lago Vista, TX 78645
    3,623 sqft | $154/sqft | built 1985 | Similar size (3,623 vs 3,490 sqft); Similar age (1985 vs 1983); Similar lot size (24,014 vs 23,082 sqft)
    $557,503
  • 20200 Byrd Ave, TX 78645
    3,351 sqft | $216/sqft | built 1981 | Similar size (3,351 vs 3,490 sqft); Similar age (1981 vs 1983); Similar lot size (25,351 vs 23,082 sqft)
    $723,954
  • 3814 Capitol Ave, Lago Vista, TX 78645
    3,388 sqft | $179/sqft | built 1982 | Similar size (3,388 vs 3,490 sqft); Similar age (1982 vs 1983); Lot 17% smaller (19,166 vs 23,082 sqft)
    $608,016

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.