Travis Value

21520 Mount View Dr, Lago Vista, TX 78645

3 bed / 2 bath, 2,486 sqft, built 1996 Appraised at $408,408 for 2026.

Travis County account 000000173800

Appraised value
$408,408
Tax year 2026 · after any cap, before exemptions
Living area
2,486 sqft
$164 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 S1009 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 15.4% from $482,815 in 2025 to $408,408 in 2026.
  • Appraised value per square footThe current public record shows about $164 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 841 residential records in the same neighborhood, the average appraised value is about $212 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.7% on average.

Comparable assessments

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

  • 2608 Franklin Cv, TX 78645
    2,329 sqft | $211/sqft | built 1994 | 6% smaller (2,329 vs 2,486 sqft); Similar age (1994 vs 1996); Same bed/bath (3/2)
    $491,091
  • 20908 South Ridge St, TX 78645
    2,352 sqft | $190/sqft | built 1995 | 5% smaller (2,352 vs 2,486 sqft); Similar age (1995 vs 1996); Similar lot size (12,144 vs 12,397 sqft)
    $446,397
  • 3505 Mount Laurel Rd, Lago Vista, TX 78645
    2,535 sqft | $210/sqft | built 1987 | Similar size (2,535 vs 2,486 sqft); Similar lot size (12,384 vs 12,397 sqft); Same neighborhood
    $532,846
  • 20733 Henry Ave, Lago Vista, TX 78645
    2,627 sqft | $195/sqft | built 2001 | 6% larger (2,627 vs 2,486 sqft); Similar age (2001 vs 1996); Similar lot size (11,813 vs 12,397 sqft)
    $511,811
  • 20916 High Dr, Lago Vista, TX 78645
    2,369 sqft | $192/sqft | built 1994 | Similar size (2,369 vs 2,486 sqft); Similar age (1994 vs 1996); Similar lot size (11,608 vs 12,397 sqft)
    $455,995

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.

  • 21304 High Dr, Lago Vista, TX 78645
    July-17-2026 | 2,712 sqft | $140/sqft | built 1997 | 9% size difference (2,712 sqft); Similar age (1997); Sold after the valuation date
    $380,000
  • 21302 High Dr, Lago Vista, TX 78645
    April-30-2026 | 2,502 sqft | $168/sqft | built 1988 | Similar size (2,502 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $420,000
  • 3702 Rock Terrace Dr, Lago Vista, TX 78645
    May-21-2026 | 2,264 sqft | $194/sqft | built 1999 | 9% size difference (2,264 sqft); Similar age (1999); Sold after the valuation date
    $440,000
  • 21407 High Dr, Lago Vista, TX 78645
    May-4-2026 | 2,361 sqft | $208/sqft | built 1988 | 5% size difference (2,361 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $489,950
  • 5101 Country Club Dr, Lago Vista, TX 78645
    May-29-2026 | 2,667 sqft | $225/sqft | built 1987 | 7% size difference (2,667 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $599,900

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.