Travis Value

4602 Sidereal Dr, Austin, TX 78727

2 bathrooms, 1,533 sqft, built 1983 Appraised at $406,264 for 2026.

Travis County account 000000270399

Appraised value
$406,264
Tax year 2026 · after any cap, before exemptions
Living area
1,533 sqft
$265 per sqft
Year built
1983
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 78727 and TCAD Appraisal Area V0210 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 7.8% from $440,421 in 2025 to $406,264 in 2026.
  • Appraised value per square footThe current public record shows about $265 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 1,164 residential records in the same neighborhood, the average appraised value is about $259 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -4.3% on average.

Comparable assessments

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

  • 12507 Phoebe Ct, Austin, TX 78727
    1,533 sqft | $279/sqft | built 1983 | Similar size (1,533 vs 1,533 sqft); Built same year (1983); Similar lot size (8,215 vs 8,324 sqft)
    $427,837
  • 4605 Sidereal Dr, TX 78727
    1,522 sqft | $282/sqft | built 1983 | Similar size (1,522 vs 1,533 sqft); Built same year (1983); Similar lot size (8,341 vs 8,324 sqft)
    $428,907
  • 4619 Sidereal Dr, Austin, TX 78727
    1,533 sqft | $283/sqft | built 1983 | Similar size (1,533 vs 1,533 sqft); Built same year (1983); Similar lot size (8,463 vs 8,324 sqft)
    $433,131
  • 4900 Hawkhaven Ln, Austin, TX 78727
    1,549 sqft | $277/sqft | built 1983 | Similar size (1,549 vs 1,533 sqft); Built same year (1983); Similar lot size (8,267 vs 8,324 sqft)
    $429,752
  • 4814 Transit Cir, TX 78727
    1,529 sqft | $277/sqft | built 1984 | Similar size (1,529 vs 1,533 sqft); Similar age (1984 vs 1983); Similar lot size (8,219 vs 8,324 sqft)
    $422,843

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.