Travis Value

3808 Lost Cavern Cv, Austin, TX 78739

3 bathrooms, 3,100 sqft, built 1993 Appraised at $750,453 for 2026.

Travis County account 000000349299

Appraised value
$750,453
Tax year 2026 · after any cap, before exemptions
Living area
3,100 sqft
$242 per sqft
Year built
1993
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 78739 and TCAD Appraisal Area I0570 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 17.7% from $911,426 in 2025 to $750,453 in 2026.
  • Appraised value per square footThe current public record shows about $242 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78739.
  • Neighborhood value signalAmong 234 residential records in the same neighborhood, the average appraised value is about $256 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -16.6% on average.

Comparable assessments

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

  • 12507 River Rock Ct, Austin, TX 78739
    3,156 sqft | $235/sqft | built 1993 | Similar size (3,156 vs 3,100 sqft); Built same year (1993); Similar lot size (44,431 vs 45,302 sqft)
    $741,327
  • 12316 Edwards Hollow Run, TX 78739
    3,076 sqft | $265/sqft | built 1993 | Similar size (3,076 vs 3,100 sqft); Built same year (1993); Similar lot size (43,560 vs 45,302 sqft)
    $815,450
  • 3708 Ebony Hollow Pass, Austin, TX 78739
    3,084 sqft | $206/sqft | built 1992 | Similar size (3,084 vs 3,100 sqft); Similar age (1992 vs 1993); Similar lot size (43,560 vs 45,302 sqft)
    $635,021
  • 3901 Lost Oasis Holw, TX 78739
    3,084 sqft | $251/sqft | built 1992 | Similar size (3,084 vs 3,100 sqft); Similar age (1992 vs 1993); Similar lot size (47,044 vs 45,302 sqft)
    $775,247
  • 3809 Lost Cavern Cv, Austin, TX 78739
    3,139 sqft | $254/sqft | built 1992 | Similar size (3,139 vs 3,100 sqft); Similar age (1992 vs 1993); Similar lot size (43,995 vs 45,302 sqft)
    $798,141

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.