Travis Value

4003 Knollwood Dr, Austin, TX 78731

2 bathrooms, 2,124 sqft, built 1963 Appraised at $848,722 for 2026.

Travis County account 000000134190

Appraised value
$848,722
Tax year 2026 · after any cap, before exemptions
Living area
2,124 sqft
$400 per sqft
Year built
1963
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 increased 2.9% from $824,874 in 2025 to $848,722 in 2026.
  • Appraised value per square footThe current public record shows about $400 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.

  • 3500 Hillbrook Dr, TX 78731
    2,096 sqft | $435/sqft | built 1964 | Similar size (2,096 vs 2,124 sqft); Similar age (1964 vs 1963); Similar lot size (12,710 vs 12,706 sqft)
    $912,403
  • 6304 Highland Hill Dr, TX 78731
    2,082 sqft | $392/sqft | built 1966 | Similar size (2,082 vs 2,124 sqft); Similar age (1966 vs 1963); Similar lot size (12,588 vs 12,706 sqft)
    $816,044
  • 5912 Highland Hill Dr, TX 78731
    2,123 sqft | $422/sqft | built 1959 | Similar size (2,123 vs 2,124 sqft); Similar age (1959 vs 1963); Similar lot size (13,242 vs 12,706 sqft)
    $896,395
  • 6009 Mountainclimb Dr, TX 78731
    2,106 sqft | $401/sqft | built 1961 | Similar size (2,106 vs 2,124 sqft); Similar age (1961 vs 1963); Similar lot size (12,536 vs 12,706 sqft)
    $844,276
  • 5800 Overlook Dr, Austin, TX 78731
    2,191 sqft | $358/sqft | built 1959 | Similar size (2,191 vs 2,124 sqft); Similar age (1959 vs 1963); Similar lot size (12,658 vs 12,706 sqft)
    $784,554

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.