Travis Value

4606 Sidereal Dr, Austin, TX 78727

2 bathrooms, 1,504 sqft, built 1983 Appraised at $508,038 for 2026.

Travis County account 000000270401

Appraised value
$508,038
Tax year 2026 · after any cap, before exemptions
Living area
1,504 sqft
$338 per sqft
Year built
1983

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 78727 and TCAD Appraisal Area V0219 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 0.2% from $506,919 in 2025 to $508,038 in 2026.
  • Appraised value per square footThe current public record shows about $338 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78727.
  • Neighborhood value signalAmong 338 residential records in the same neighborhood, the average appraised value is about $305 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.

  • 12005 Carmel Park Ln, Austin, TX 78727
    1,489 sqft | $372/sqft | built 1980 | Similar size (1,489 vs 1,504 sqft); Similar age (1980 vs 1983); Similar lot size (10,458 vs 10,563 sqft)
    $554,632
  • 12405 Turtleback Ln, TX 78727
    1,545 sqft | $168/sqft | built 1983 | Similar size (1,545 vs 1,504 sqft); Built same year (1983); Same neighborhood
    $259,861
  • 4909 Hawkhaven Ln, Austin, TX 78727
    1,557 sqft | $284/sqft | built 1983 | Similar size (1,557 vs 1,504 sqft); Built same year (1983); Similar lot size (10,166 vs 10,563 sqft)
    $442,102
  • 12001 Saxony Ln, TX 78727
    1,548 sqft | $350/sqft | built 1978 | Similar size (1,548 vs 1,504 sqft); Similar age (1978 vs 1983); Similar lot size (10,153 vs 10,563 sqft)
    $541,448
  • 4809 Pelham Dr, TX 78727
    1,608 sqft | $273/sqft | built 1983 | 7% larger (1,608 vs 1,504 sqft); Built same year (1983); Similar lot size (10,964 vs 10,563 sqft)
    $438,526

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.