Travis Value

509 Duck Lake Dr, TX 78734

4 bed / 3 bath, 3,673 sqft, built 2006 Appraised at $1,018,480 for 2026.

Travis County account 000000137550

Appraised value
$1,018,480
Tax year 2026 · after any cap, before exemptions
Market value
$1,046,024
Living area
3,673 sqft
$277 per sqft
Year built
2006
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 R13000, 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 6.5% from $956,044 in 2025 to $1,018,480 in 2026.
  • Appraised value per square footThe current public record shows about $277 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $27,544 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 1,050 residential records in the same neighborhood, the average appraised value is about $262 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.7% on average.

Comparable assessments

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

  • 126 Clubhouse Dr, Lakeway, TX 78734
    3,601 sqft | $273/sqft | built 2005 | Similar size (3,601 vs 3,673 sqft); Similar age (2005 vs 2006); Similar lot size (15,868 vs 15,167 sqft)
    $982,183
  • 116 Clubhouse Dr, Lakeway, TX 78734
    3,826 sqft | $272/sqft | built 2006 | Similar size (3,826 vs 3,673 sqft); Built same year (2006); Similar lot size (15,002 vs 15,167 sqft)
    $1,041,347
  • 202 Lake Como Dr, Lakeway, TX 78734
    3,745 sqft | $221/sqft | built 2010 | Similar size (3,745 vs 3,673 sqft); Similar age (2010 vs 2006); Similar lot size (14,178 vs 15,167 sqft)
    $828,086
  • 1916 Lakeway Blvd, TX 78734
    3,864 sqft | $248/sqft | built 2005 | 5% larger (3,864 vs 3,673 sqft); Similar age (2005 vs 2006); Similar lot size (14,414 vs 15,167 sqft)
    $959,560
  • 511 Duck Lake Dr, Lakeway, TX 78734
    3,760 sqft | $244/sqft | built 1999 | Similar size (3,760 vs 3,673 sqft); Similar lot size (14,501 vs 15,167 sqft); Same bed/bath (4/3)
    $916,066

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.

  • 121 Feritti Dr, Lakeway, TX 78734
    August-14-2026 | 3,587 sqft | $242/sqft | built 2012 | Similar size (3,587 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $869,000
  • 511 Duck Lake Dr, Lakeway, TX 78734
    May-8-2026 | 3,732 sqft | $214/sqft | built 2000 | Similar size (3,732 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $800,000
  • 1207 Sledge Dr, Austin, TX 78734
    July-29-2026 | 3,089 sqft | $291/sqft | built 2005 | Similar age (2005); Sold after the valuation date; Same beds (4)
    $899,900
  • 216 Sailors Run, Lakeway, TX 78734
    September-25-2026 | 3,259 sqft | $214/sqft | built 1994 | 11% size difference (3,259 sqft); Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $699,000
  • 3216 Lakeway Blvd, Austin, TX 78734
    September-28-2026 | 2,972 sqft | $212/sqft | built 1995 | Sold after the valuation date; Same beds (4)
    $630,000

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.