Travis Value

401 Heron Dr, TX 78734

4 bed / 3 bath, 3,400 sqft, built 2001, in Lake Oaks Estates Appraised at $848,907 for 2026.

Travis County account 000000136946

Appraised value
$848,907
Tax year 2026 · after any cap, before exemptions
Living area
3,400 sqft
$250 per sqft
Year built
2001
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, Lake Oaks Estates, 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 5.9% from $801,794 in 2025 to $848,907 in 2026.
  • Appraised value per square footThe current public record shows about $250 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lake Oaks Estates neighborhood and ZIP 78734.
  • Neighborhood value signalAmong 271 residential records in the same neighborhood, the average appraised value is about $272 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 15005 Robin Ct, Lakeway, TX 78734
    3,445 sqft | $307/sqft | built 2009 | Similar size (3,445 vs 3,400 sqft); Similar lot size (36,451 vs 39,082 sqft); Same neighborhood
    $1,058,800
  • 15003 Robin Ct, TX 78734
    3,825 sqft | $334/sqft | built 2013 | 12% larger (3,825 vs 3,400 sqft); Similar lot size (40,306 vs 39,082 sqft); Same bed/bath (4/3)
    $1,278,775
  • 321 S Flamingo Dr, TX 78734
    2,635 sqft | $255/sqft | built 2001 | Built same year (2001); Similar lot size (38,920 vs 39,082 sqft); Same neighborhood
    $672,225
  • 15207 Nightingale Ln, Austin, TX 78734
    3,298 sqft | $251/sqft | built 2015 | Similar size (3,298 vs 3,400 sqft); Same bed/bath (4/3); Same neighborhood
    $829,339
  • 15208 Nightingale Ln, Austin, TX 78734
    2,494 sqft | $290/sqft | built 2005 | Similar age (2005 vs 2001); Similar lot size (40,096 vs 39,082 sqft); Same neighborhood
    $723,434

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.

  • 16904 Upper Woods Cv, Austin, TX 78734
    September-15-2026 | 3,189 sqft | $383/sqft | built 1997 | 6% size difference (3,189 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $1,220,000
  • 14601 Canyon Bluff Ct, Austin, TX 78734
    July-23-2026 | 3,610 sqft | $359/sqft | built 2015 | 6% size difference (3,610 sqft); Sold after the valuation date; Same beds (4)
    $1,295,000
  • 15086 Barrie Dr, Austin, TX 78734
    August-12-2026 | 3,528 sqft | $368/sqft | built 2007 | Similar size (3,528 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $1,299,000
  • 216 Sailors Run, Lakeway, TX 78734
    September-25-2026 | 3,259 sqft | $214/sqft | built 1994 | Similar size (3,259 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $699,000
  • 2016 Lakeway Blvd, TX 78734
    September-17-2026 | 3,351 sqft | $298/sqft | built 1990 | Similar size (3,351 sqft); Sold after the valuation date; Same beds (4)
    $999,999

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.