Travis Value

4005 Knollwood Dr, Austin, TX 78731

5 bed / 4 bath, 3,586 sqft, built 2017 Appraised at $3,754,429 for 2026.

Travis County account 000000134189

Appraised value
$3,754,429
Tax year 2026 · after any cap, before exemptions
Living area
3,586 sqft
$1,047 per sqft
Year built
2017
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 X5009A, 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 38.1% from $2,718,227 in 2025 to $3,754,429 in 2026.
  • Appraised value per square footThe current public record shows about $1,047 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 33 residential records in the same neighborhood, the average appraised value is about $593 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +42.8% on average.

Comparable assessments

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

  • 3809 Rockledge Dr, Austin, TX 78731
    3,776 sqft | $656/sqft | built 2021 | 5% larger (3,776 vs 3,586 sqft); Similar age (2021 vs 2017); Similar lot size (12,619 vs 12,031 sqft)
    $2,475,801
  • 4002 Sierra Dr, Austin, TX 78731
    3,818 sqft | $571/sqft | built 2016 | 6% larger (3,818 vs 3,586 sqft); Similar age (2016 vs 2017); Lot 14% larger (13,769 vs 12,031 sqft)
    $2,179,805
  • 7010 Northledge Dr, TX 78731
    3,598 sqft | $598/sqft | built 2021 | Similar size (3,598 vs 3,586 sqft); Similar age (2021 vs 2017); Similar lot size (11,221 vs 12,031 sqft)
    $2,151,823
  • 6805 Mesa Dr, Austin, TX 78731
    3,945 sqft | $586/sqft | built 2022 | 10% larger (3,945 vs 3,586 sqft); Similar age (2022 vs 2017); Lot 12% larger (13,416 vs 12,031 sqft)
    $2,313,750
  • 4119 Edwards Mountain Dr, TX 78731
    4,148 sqft | $554/sqft | built 2021 | Similar age (2021 vs 2017); Lot 11% larger (13,364 vs 12,031 sqft); Same bed/bath (5/4)
    $2,299,000

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.

  • 5012 Highland Ct, Austin, TX 78731
    June-26-2026 | 3,495 sqft | $658/sqft | built 2025 | Similar size (3,495 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $2,299,000
  • 4910 W Park Dr, Austin, TX 78731
    August-11-2026 | 3,525 sqft | $652/sqft | built 2025 | Similar size (3,525 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $2,299,000
  • 3008 W 50th St, Austin, TX 78731
    May-15-2026 | 3,517 sqft | $624/sqft | built 2025 | Similar size (3,517 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $2,195,000
  • 5819 Westslope Dr, Austin, TX 78731
    September-3-2026 | 4,012 sqft | $698/sqft | built 2021 | 12% size difference (4,012 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $2,799,000
  • 3801 Petes Path, Austin, TX 78731
    May-26-2026 | 3,966 sqft | $529/sqft | built 2017 | 11% size difference (3,966 sqft); Similar age (2017); Sold after the valuation date
    $2,099,000

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.