Travis Value

4402 Knob Oak Ln, Austin, TX 78735

1 bathrooms, 2,247 sqft, built 1975 Appraised at $835,471 for 2026.

Travis County account 000000304618

Appraised value
$835,471
Tax year 2026 · after any cap, before exemptions
Living area
2,247 sqft
$372 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 78735, TCAD Appraisal Area N4000, and Preserve at Oak Hill 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 1.2% from $845,825 in 2025 to $835,471 in 2026.
  • Appraised value per square footThe current public record shows about $372 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78735.
  • Neighborhood value signalAmong 1,387 residential records in the same neighborhood, the average appraised value is about $364 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.1% on average.

Comparable assessments

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

  • 4613 Trail West Dr, TX 78735
    2,234 sqft | $342/sqft | built 1976 | Similar size (2,234 vs 2,247 sqft); Similar age (1976 vs 1975); Similar lot size (8,851 vs 8,799 sqft)
    $763,847
  • 4603 Trail Crest Cir, Austin, TX 78735
    2,250 sqft | $344/sqft | built 1976 | Similar size (2,250 vs 2,247 sqft); Similar age (1976 vs 1975); Similar lot size (8,999 vs 8,799 sqft)
    $774,659
  • 4319 Sendero Dr, Austin, TX 78735
    2,244 sqft | $338/sqft | built 1979 | Similar size (2,244 vs 2,247 sqft); Similar age (1979 vs 1975); Similar lot size (8,799 vs 8,799 sqft)
    $759,516
  • 4402 Twisted Tree Dr, Austin, TX 78735
    2,246 sqft | $366/sqft | built 1981 | Similar size (2,246 vs 2,247 sqft); Similar lot size (8,799 vs 8,799 sqft); Same neighborhood
    $822,004
  • 4196 Travis Country Cir, Austin, TX 78735
    2,207 sqft | $339/sqft | built 1979 | Similar size (2,207 vs 2,247 sqft); Similar age (1979 vs 1975); Similar lot size (8,799 vs 8,799 sqft)
    $747,652

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.

  • 4615 Trail West Dr, Austin, TX 78735
    September-4-2026 | 1,960 sqft | $355/sqft | built 1976 | 13% size difference (1,960 sqft); Similar age (1976); Sold after the valuation date
    $695,000
  • 4601 Creek Rdg, Austin, TX 78735
    May-27-2026 | 2,288 sqft | $382/sqft | built 1979 | Similar size (2,288 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $875,000
  • 4835 Trail Crest Cir, Austin, TX 78735
    June-26-2026 | 2,018 sqft | $359/sqft | built 1978 | 10% size difference (2,018 sqft); Similar age (1978); Sold after the valuation date
    $725,000
  • 5017 Trail West Dr, Austin, TX 78735
    June-12-2026 | 2,430 sqft | $469/sqft | built 1982 | 8% size difference (2,430 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $1,140,000
  • 5006 Trail West Dr, Austin, TX 78735
    August-25-2026 | 1,759 sqft | $476/sqft | built 1982 | Moderate age difference (7 years newer); Sold after the valuation date
    $837,500

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.