Travis Value

4008 Knollwood Dr, Austin, TX 78731

2 bathrooms, 3,069 sqft, built 1965 Appraised at $1,010,926 for 2026.

Travis County account 000000136378

Appraised value
$1,010,926
Tax year 2026 · after any cap, before exemptions
Living area
3,069 sqft
$329 per sqft
Year built
1965
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 78731, TCAD Appraisal Area X5000, and Northwest Hills 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 5.5% from $1,069,414 in 2025 to $1,010,926 in 2026.
  • Appraised value per square footThe current public record shows about $329 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78731.
  • Neighborhood value signalAmong 812 residential records in the same neighborhood, the average appraised value is about $369 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.5% on average.

Comparable assessments

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

  • 6901 Mesa Dr, Austin, TX 78731
    3,084 sqft | $322/sqft | built 1962 | Similar size (3,084 vs 3,069 sqft); Similar age (1962 vs 1965); Similar lot size (13,695 vs 13,717 sqft)
    $992,174
  • 5900 Overlook Dr, Austin, TX 78731
    3,099 sqft | $307/sqft | built 1958 | Similar size (3,099 vs 3,069 sqft); Similar lot size (13,682 vs 13,717 sqft); Same neighborhood
    $951,079
  • 4203 North Hills Dr, TX 78731
    3,082 sqft | $324/sqft | built 1965 | Similar size (3,082 vs 3,069 sqft); Built same year (1965); Similar lot size (12,497 vs 13,717 sqft)
    $997,603
  • 5903 Highland Hills Trl, TX 78731
    3,121 sqft | $291/sqft | built 1967 | Similar size (3,121 vs 3,069 sqft); Similar age (1967 vs 1965); Similar lot size (14,427 vs 13,717 sqft)
    $907,847
  • 5960 Highland Hill Dr, TX 78731
    3,044 sqft | $320/sqft | built 1966 | Similar size (3,044 vs 3,069 sqft); Similar age (1966 vs 1965); Similar lot size (13,128 vs 13,717 sqft)
    $974,187

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.

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.