Travis Value

21512 Mount View Dr, TX 78645

4 bed / 3 bath, 2,574 sqft, built 2010 Appraised at $540,106 for 2026.

Travis County account 000000173796

Appraised value
$540,106
Tax year 2026 · after any cap, before exemptions
Living area
2,574 sqft
$210 per sqft
Year built
2010

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 increased 11.3% from $485,269 in 2025 to $540,106 in 2026.
  • Appraised value per square footThe current public record shows about $210 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.

  • 20603 National Dr, Lago Vista, TX 78645
    2,491 sqft | $180/sqft | built 2006 | Similar size (2,491 vs 2,574 sqft); Similar age (2006 vs 2010); Similar lot size (12,310 vs 12,192 sqft)
    $447,212
  • 3013 Constitution Sq, TX 78645
    2,589 sqft | $243/sqft | built 2014 | Similar size (2,589 vs 2,574 sqft); Similar age (2014 vs 2010); Same neighborhood
    $628,446
  • 4507 Silverhill Dr, TX 78645
    2,451 sqft | $195/sqft | built 2008 | Similar size (2,451 vs 2,574 sqft); Similar age (2008 vs 2010); Same bed/bath (4/3)
    $478,894
  • 4133 Rockwood Dr, TX 78645
    2,446 sqft | $236/sqft | built 2008 | Similar size (2,446 vs 2,574 sqft); Similar age (2008 vs 2010); Same bed/bath (4/3)
    $576,520
  • 20806 Madison Cv, Lago Vista, TX 78641
    2,627 sqft | $158/sqft | built 2001 | Similar size (2,627 vs 2,574 sqft); Similar lot size (12,305 vs 12,192 sqft); Same neighborhood
    $416,161

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.

  • 20800 Jones Cv, Jonestown, TX 78645
    July-2-2026 | 2,600 sqft | $250/sqft | built 2020 | Similar size (2,600 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $650,000
  • 3500 Boone Dr, Lago Vista, TX 78645
    August-3-2026 | 2,519 sqft | $258/sqft | built 2024 | Similar size (2,519 sqft); Sold after the valuation date; Same beds (4)
    $649,400
  • 21304 High Dr, Lago Vista, TX 78645
    July-17-2026 | 2,712 sqft | $140/sqft | built 1997 | 5% size difference (2,712 sqft); Sold after the valuation date; Within 1 bedroom (3 vs 4)
    $380,000
  • 2807 Wilson Ave, Lago Vista, TX 78645
    July-10-2026 | 2,427 sqft | $268/sqft | built 2026 | 6% size difference (2,427 sqft); Sold after the valuation date; Within 1 bedroom (3 vs 4)
    $650,000
  • 8303 Tombstone Cv, Leander, TX 78645
    September-22-2026 | 2,696 sqft | $239/sqft | built 2022 | Similar size (2,696 sqft); Sold after the valuation date; Within 1 bedroom (3 vs 4)
    $645,000

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.