Travis Value

21 Waterfall Dr, TX 78738

3 bathrooms, 3,733 sqft, built 1999, in Hills Of Lakeway Phs 8 The Appraised at $1,138,947 for 2026.

Travis County account 000000127722

Appraised value
$1,138,947
Tax year 2026 · after any cap, before exemptions
Living area
3,733 sqft
$305 per sqft
Year built
1999

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 78738, Hills Of Lakeway Phs 8 The, and Sweetwater Ranch 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 6.9% from $1,223,068 in 2025 to $1,138,947 in 2026.
  • Appraised value per square footThe current public record shows about $305 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Hills Of Lakeway Phs 8 The neighborhood and ZIP 78738.
  • Neighborhood value signalAmong 908 residential records in the same neighborhood, the average appraised value is about $278 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.2% on average.

Comparable assessments

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

  • 16 Drifting Wind Run, The Hills, TX 78738
    3,751 sqft | $230/sqft | built 2001 | Similar size (3,751 vs 3,733 sqft); Similar age (2001 vs 1999); Similar lot size (10,323 vs 10,267 sqft)
    $861,248
  • 23 Lost Meadow Trl, TX 78738
    3,708 sqft | $187/sqft | built 1997 | Similar size (3,708 vs 3,733 sqft); Similar age (1997 vs 1999); Similar lot size (10,223 vs 10,267 sqft)
    $693,644
  • 1 Links Ct, The Hills, TX 78738
    3,742 sqft | $227/sqft | built 1998 | Similar size (3,742 vs 3,733 sqft); Similar age (1998 vs 1999); Similar lot size (9,997 vs 10,267 sqft)
    $849,169
  • 27 Cottondale Rd, The Hills, TX 78738
    3,714 sqft | $269/sqft | built 2001 | Similar size (3,714 vs 3,733 sqft); Similar age (2001 vs 1999); Similar lot size (10,410 vs 10,267 sqft)
    $997,860
  • 4 Ashbrook Pl, The Hills, TX 78738
    3,752 sqft | $292/sqft | built 1997 | Similar size (3,752 vs 3,733 sqft); Similar age (1997 vs 1999); Same neighborhood
    $1,094,839

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.

  • 5 Tiburon Ct, The Hills, TX 78738
    September-22-2026 | 3,520 sqft | $255/sqft | built 1999 | 6% size difference (3,520 sqft); Similar age (1999); Sold after the valuation date
    $899,000
  • 16017 Snowdonia Cv, Bee Cave, TX 78738
    August-21-2026 | 3,543 sqft | $226/sqft | built 2008 | 5% size difference (3,543 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $799,000
  • 2804 Lenwood Ct, Austin, TX 78738
    July-31-2026 | 3,521 sqft | $312/sqft | built 2001 | 6% size difference (3,521 sqft); Similar age (2001); Sold after the valuation date
    $1,100,000
  • 110 Sebastians Run, Austin, TX 78738
    June-22-2026 | 3,682 sqft | $231/sqft | built 2004 | Similar size (3,682 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $849,000
  • 6 Drifting Wind Run, The Hills, TX 78738
    July-30-2026 | 3,731 sqft | $247/sqft | built 2004 | Similar size (3,731 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $920,000

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.