Travis Value

507 Explorer, TX 78734

5 bed / 3 bath, 4,000 sqft, built 1991 Appraised at $1,130,459 for 2026.

Travis County account 000000457302

Appraised value
$1,130,459
Tax year 2026 · after any cap, before exemptions
Market value
$1,281,395
Living area
4,000 sqft
$283 per sqft
Year built
1991
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 R12009, 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 $1,027,690 in 2025 to $1,130,459 in 2026.
  • Appraised value per square footThe current public record shows about $283 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $150,936 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 433 residential records in the same neighborhood, the average appraised value is about $293 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +12.0% on average.

Comparable assessments

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

  • 105 Rupen Ct, Lakeway, TX 78734
    3,803 sqft | $299/sqft | built 1993 | Similar size (3,803 vs 4,000 sqft); Similar age (1993 vs 1991); Similar lot size (18,269 vs 18,539 sqft)
    $1,136,930
  • 118 Rocket, TX 78734
    4,032 sqft | $312/sqft | built 2003 | Similar size (4,032 vs 4,000 sqft); Similar lot size (18,269 vs 18,539 sqft); Same neighborhood
    $1,257,286
  • 604 Robin Dale Dr, Lakeway, TX 78734
    3,910 sqft | $273/sqft | built 1999 | Similar size (3,910 vs 4,000 sqft); Similar lot size (17,171 vs 18,539 sqft); Same neighborhood
    $1,067,172
  • 1236 Challenger, Lakeway, TX 78734
    3,847 sqft | $301/sqft | built 1993 | Similar size (3,847 vs 4,000 sqft); Similar age (1993 vs 1991); Lot 11% larger (20,499 vs 18,539 sqft)
    $1,158,157
  • 801 Electra, Lakeway, TX 78734
    3,806 sqft | $289/sqft | built 2001 | Similar size (3,806 vs 4,000 sqft); Similar lot size (18,456 vs 18,539 sqft); Same neighborhood
    $1,099,472

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.

  • 216 Sailors Run, Lakeway, TX 78734
    September-25-2026 | 3,259 sqft | $214/sqft | built 1994 | Similar age (1994); Sold after the valuation date; Same beds (5)
    $699,000
  • 4208 Lakeway Blvd, Austin, TX 78734
    July-14-2026 | 4,044 sqft | $272/sqft | built 1997 | Similar size (4,044 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $1,100,000
  • 2016 Lakeway Blvd, TX 78734
    September-17-2026 | 3,351 sqft | $298/sqft | built 1990 | Similar age (1990); Sold after the valuation date; Within 1 bedroom (4 vs 5)
    $999,999
  • 1710 Lakeway Blvd, TX 78734
    August-14-2026 | 3,189 sqft | $281/sqft | built 1993 | Similar age (1993); Sold after the valuation date; Within 1 bedroom (4 vs 5)
    $895,000
  • 301 Crane St, Austin, TX 78734
    June-1-2026 | 3,888 sqft | $193/sqft | built 1997 | Similar size (3,888 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $749,000

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.