Travis Value

11505 Knollpark Dr, Austin, TX 78758

1 bathrooms, 1,771 sqft, built 1976 Appraised at $440,898 for 2026.

Travis County account 000000503033

Appraised value
$440,898
Tax year 2026 · after any cap, before exemptions
Living area
1,771 sqft
$249 per sqft
Year built
1976
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 78758 and TCAD Appraisal Area W4000P 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 2.4% from $451,711 in 2025 to $440,898 in 2026.
  • Appraised value per square footThe current public record shows about $249 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78758.
  • Neighborhood value signalAmong 2,158 residential records in the same neighborhood, the average appraised value is about $258 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.5% on average.

Comparable assessments

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

  • 11800 Carshalton Dr, TX 78758
    1,772 sqft | $239/sqft | built 1977 | Similar size (1,772 vs 1,771 sqft); Similar age (1977 vs 1976); Similar lot size (10,254 vs 10,319 sqft)
    $423,873
  • 1209 Knollpark Cir, Austin, TX 78758
    1,777 sqft | $288/sqft | built 1976 | Similar size (1,777 vs 1,771 sqft); Built same year (1976); Similar lot size (9,731 vs 10,319 sqft)
    $511,821
  • 1101 North Bend Dr, TX 78758
    1,756 sqft | $225/sqft | built 1970 | Similar size (1,756 vs 1,771 sqft); Similar lot size (10,118 vs 10,319 sqft); Same neighborhood
    $394,493
  • 11500 Orbit Rd, Austin, TX 78758
    1,766 sqft | $249/sqft | built 1970 | Similar size (1,766 vs 1,771 sqft); Similar lot size (10,397 vs 10,319 sqft); Same neighborhood
    $440,388
  • 12304 Rolling Hill Dr, Austin, TX 78758
    1,750 sqft | $183/sqft | built 1970 | Similar size (1,750 vs 1,771 sqft); Similar lot size (10,288 vs 10,319 sqft); Same neighborhood
    $320,199

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.

  • 12400 Willow Wild Dr, Austin, TX 78758
    August-31-2026 | 1,760 sqft | $270/sqft | built 1977 | Similar size (1,760 sqft); Similar age (1977); Sold after the valuation date
    $475,000
  • 1101 Huntridge Dr, Austin, TX 78758
    August-21-2026 | 1,580 sqft | $250/sqft | built 1978 | 11% size difference (1,580 sqft); Similar age (1978); Sold after the valuation date
    $395,000
  • 1405 Gracy Dr, Austin, TX 78758
    June-29-2026 | 1,717 sqft | $306/sqft | built 1981 | Similar size (1,717 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $525,000
  • 10129 Aspen St, Austin, TX 78758
    June-9-2026 | 1,744 sqft | $295/sqft | built 1972 | Similar size (1,744 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $515,000
  • 9203 Quail Rock Cir, Austin, TX 78758
    June-23-2026 | 1,838 sqft | $299/sqft | built 1970 | Similar size (1,838 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $549,900

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.