Travis Value

3910 Knollwood Dr, Austin, TX 78731

2 bathrooms, 1,977 sqft, built 1972 Appraised at $1,815,000 for 2026.

Travis County account 000000135800

Appraised value
$1,815,000
Tax year 2026 · after any cap, before exemptions
Market value
$1,873,285
Living area
1,977 sqft
$918 per sqft
Year built
1972
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 X5009, 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 10.0% from $1,650,000 in 2025 to $1,815,000 in 2026.
  • Appraised value per square footThe current public record shows about $918 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $58,285 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78731.
  • Neighborhood value signalAmong 304 residential records in the same neighborhood, the average appraised value is about $466 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +8.2% on average.

Comparable assessments

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

  • 6109 Highland Hill Dr, TX 78731
    1,821 sqft | $622/sqft | built 1972 | 8% smaller (1,821 vs 1,977 sqft); Built same year (1972); Similar lot size (19,519 vs 18,730 sqft)
    $1,133,052
  • 3900 Rockledge Dr, TX 78731
    2,032 sqft | $520/sqft | built 1967 | Similar size (2,032 vs 1,977 sqft); Similar age (1967 vs 1972); Same neighborhood
    $1,056,458
  • 6602 Knollwood Cv, Austin, TX 78731
    2,201 sqft | $552/sqft | built 1974 | 11% larger (2,201 vs 1,977 sqft); Similar age (1974 vs 1972); Lot 17% smaller (15,598 vs 18,730 sqft)
    $1,215,976
  • 5817 Highland Pass, Austin, TX 78731
    1,614 sqft | $655/sqft | built 1975 | Similar age (1975 vs 1972); Similar lot size (19,872 vs 18,730 sqft); Same neighborhood
    $1,057,345
  • 6602 Shadow Valley Dr, Austin, TX 78731
    1,844 sqft | $634/sqft | built 1971 | 7% smaller (1,844 vs 1,977 sqft); Similar age (1971 vs 1972); Same neighborhood
    $1,169,200

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.

  • 6106 Mountainclimb Dr, Austin, TX 78731
    July-17-2026 | 2,075 sqft | $614/sqft | built 1974 | Similar size (2,075 sqft); Similar age (1974); Sold after the valuation date
    $1,275,000
  • 6000 Mountainclimb Dr, Austin, TX 78731
    July-10-2026 | 2,024 sqft | $555/sqft | built 1966 | Similar size (2,024 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $1,123,000
  • 7509 Hart Ln, Austin, TX 78731
    September-3-2026 | 1,999 sqft | $398/sqft | built 1978 | Similar size (1,999 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $795,000
  • 5602 Blueridge Ct, Austin, TX 78731
    May-29-2026 | 2,160 sqft | $451/sqft | built 1963 | 9% size difference (2,160 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $975,000
  • 3400 Foothill Pkwy, Austin, TX 78731
    June-3-2026 | 1,973 sqft | $656/sqft | built 1957 | Similar size (1,973 sqft); Sold after the valuation date
    $1,295,000

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.