Travis Value

720 Mariner, Lakeway, TX 78734

2 bathrooms, 2,896 sqft, built 1975 Appraised at $853,667 for 2026.

Travis County account 000000140678

Appraised value
$853,667
Tax year 2026 · after any cap, before exemptions
Market value
$940,496
Living area
2,896 sqft
$295 per sqft
Year built
1975
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 $776,061 in 2025 to $853,667 in 2026.
  • Appraised value per square footThe current public record shows about $295 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $86,829 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.

  • 402 Corinthian, TX 78734
    2,896 sqft | $250/sqft | built 1975 | Similar size (2,896 vs 2,896 sqft); Built same year (1975); Similar lot size (15,577 vs 15,999 sqft)
    $725,313
  • 307 Lakeway Dr, TX 78734
    2,763 sqft | $217/sqft | built 1976 | Similar size (2,763 vs 2,896 sqft); Similar age (1976 vs 1975); Similar lot size (15,720 vs 15,999 sqft)
    $600,768
  • 209 Capri, Lakeway, TX 78734
    2,871 sqft | $242/sqft | built 1968 | Similar size (2,871 vs 2,896 sqft); Same neighborhood
    $693,642
  • 1014 Porpoise, TX 78734
    2,870 sqft | $313/sqft | built 1981 | Similar size (2,870 vs 2,896 sqft); Similar lot size (16,801 vs 15,999 sqft); Same neighborhood
    $897,695
  • 229 Corinthian, TX 78734
    2,806 sqft | $359/sqft | built 1983 | Similar size (2,806 vs 2,896 sqft); Similar lot size (16,391 vs 15,999 sqft); Same neighborhood
    $1,007,990

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.

  • 307 Lakeway Dr, TX 78734
    August-19-2026 | 2,763 sqft | $224/sqft | built 1976 | Similar size (2,763 sqft); Similar age (1976); Sold after the valuation date
    $619,000
  • 606 Eagle, Lakeway, TX 78734
    September-10-2026 | 2,688 sqft | $242/sqft | built 1984 | 7% size difference (2,688 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $650,000
  • 123 Clubhouse Dr, Lakeway, TX 78734
    August-31-2026 | 2,737 sqft | $243/sqft | built 1993 | 6% size difference (2,737 sqft); Sold after the valuation date
    $664,000
  • 112 Javelin Dr, Lakeway, TX 78734
    September-4-2026 | 2,668 sqft | $299/sqft | built 1988 | 8% size difference (2,668 sqft); Sold after the valuation date
    $799,000
  • 1710 Lakeway Blvd, TX 78734
    August-14-2026 | 3,189 sqft | $281/sqft | built 1993 | 10% size difference (3,189 sqft); Sold after the valuation date
    $895,000

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.