Travis Value

909 Porpoise, TX 78734

2 bathrooms, 2,594 sqft, built 1989 Appraised at $730,533 for 2026.

Travis County account 000000140314

Appraised value
$730,533
Tax year 2026 · after any cap, before exemptions
Market value
$779,044
Living area
2,594 sqft
$282 per sqft
Year built
1989
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 78734, TCAD Appraisal Area R3000, and Lake Oaks Estates 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 10.0% from $664,121 in 2025 to $730,533 in 2026.
  • Appraised value per square footThe current public record shows about $282 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $48,511 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78734.
  • Neighborhood value signalAmong 642 residential records in the same neighborhood, the average appraised value is about $282 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.8% on average.

Comparable assessments

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

  • 417 Malabar, TX 78734
    2,559 sqft | $238/sqft | built 1993 | Similar size (2,559 vs 2,594 sqft); Similar age (1993 vs 1989); Similar lot size (14,601 vs 14,400 sqft)
    $608,590
  • 813 Bermuda, TX 78734
    2,578 sqft | $215/sqft | built 1983 | Similar size (2,578 vs 2,594 sqft); Similar lot size (14,143 vs 14,400 sqft); Same neighborhood
    $554,915
  • 405 Malabar, TX 78734
    2,514 sqft | $219/sqft | built 1990 | Similar size (2,514 vs 2,594 sqft); Similar age (1990 vs 1989); Similar lot size (15,002 vs 14,400 sqft)
    $551,511
  • 403 Malabar, TX 78734
    2,473 sqft | $284/sqft | built 1988 | Similar size (2,473 vs 2,594 sqft); Similar age (1988 vs 1989); Similar lot size (15,002 vs 14,400 sqft)
    $702,656
  • 829 Sunfish, TX 78734
    2,622 sqft | $275/sqft | built 1997 | Similar size (2,622 vs 2,594 sqft); Similar lot size (13,904 vs 14,400 sqft); Same neighborhood
    $720,138

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.

  • 112 Javelin Dr, Lakeway, TX 78734
    September-4-2026 | 2,668 sqft | $299/sqft | built 1988 | Similar size (2,668 sqft); Similar age (1988); Sold after the valuation date
    $799,000
  • 123 Clubhouse Dr, Lakeway, TX 78734
    August-31-2026 | 2,737 sqft | $243/sqft | built 1993 | 6% size difference (2,737 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $664,000
  • 201 Timpanagos Dr, Lakeway, TX 78734
    August-27-2026 | 2,456 sqft | $346/sqft | built 1993 | 5% size difference (2,456 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $849,000
  • 730 Golf Crest Ln, Lakeway, TX 78734
    July-27-2026 | 2,600 sqft | $260/sqft | built 1992 | Similar size (2,600 sqft); Similar age (1992); Sold after the valuation date
    $675,000
  • 621 Peterson Ln, Lakeway, TX 78734
    September-4-2026 | 2,380 sqft | $378/sqft | built 1987 | 8% size difference (2,380 sqft); Similar age (1987); Sold after the valuation date
    $899,900

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.