Travis Value

20801 Madison Cv, Lago Vista, TX 78645

2 bathrooms, 2,106 sqft, built 1977 Appraised at $413,999 for 2026.

Travis County account 000000475373

Appraised value
$413,999
Tax year 2026 · after any cap, before exemptions
Market value
$481,564
Living area
2,106 sqft
$197 per sqft
Year built
1977
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 21.8% from $529,178 in 2025 to $413,999 in 2026.
  • Appraised value per square footThe current public record shows about $197 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $67,565 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 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.

  • 4118 Rimrock Dr, TX 78645
    2,100 sqft | $186/sqft | built 1977 | Similar size (2,100 vs 2,106 sqft); Built same year (1977); Same neighborhood
    $391,297
  • 21111 Twisting Trl, TX 78645
    2,142 sqft | $189/sqft | built 1977 | Similar size (2,142 vs 2,106 sqft); Built same year (1977); Same neighborhood
    $404,042
  • 4109 Rimrock Dr, Lago Vista, TX 78645
    2,139 sqft | $185/sqft | built 1978 | Similar size (2,139 vs 2,106 sqft); Similar age (1978 vs 1977); Same neighborhood
    $395,453
  • 20920 Oak Dale Dr, TX 78641
    2,083 sqft | $178/sqft | built 1979 | Similar size (2,083 vs 2,106 sqft); Similar age (1979 vs 1977); Same neighborhood
    $371,663
  • 3932 Outpost Trace, TX 78645
    2,055 sqft | $111/sqft | built 1977 | Similar size (2,055 vs 2,106 sqft); Built same year (1977); Same neighborhood
    $227,196

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.