Travis Value

16865 Tortoise St, Round Rock, TX 78664

2 bathrooms, 2,407 sqft, built 1998 Appraised at $429,000 for 2026.

Travis County account 000000379599

Appraised value
$429,000
Tax year 2026 · after any cap, before exemptions
Market value
$442,680
Living area
2,407 sqft
$178 per sqft
Year built
1998
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 78664 and TCAD Appraisal Area A4400 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 $390,000 in 2025 to $429,000 in 2026.
  • Appraised value per square footThe current public record shows about $178 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $13,680 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78664.
  • Neighborhood value signalAmong 1,353 residential records in the same neighborhood, the average appraised value is about $188 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.0% on average.

Comparable assessments

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

  • 17037 Tortoise St, Round Rock, TX 78664
    2,377 sqft | $167/sqft | built 1996 | Similar size (2,377 vs 2,407 sqft); Similar age (1996 vs 1998); Similar lot size (8,097 vs 8,123 sqft)
    $396,828
  • 17016 Tortoise St, Round Rock, TX 78664
    2,452 sqft | $158/sqft | built 1995 | Similar size (2,452 vs 2,407 sqft); Similar age (1995 vs 1998); Similar lot size (8,123 vs 8,123 sqft)
    $386,991
  • 1531 Arusha St, TX 78664
    2,417 sqft | $158/sqft | built 1993 | Similar size (2,417 vs 2,407 sqft); Similar age (1993 vs 1998); Similar lot size (8,202 vs 8,123 sqft)
    $382,167
  • 17204 Guana Cay Dr, TX 78664
    2,385 sqft | $160/sqft | built 1999 | Similar size (2,385 vs 2,407 sqft); Similar age (1999 vs 1998); Similar lot size (8,502 vs 8,123 sqft)
    $380,680
  • 16904 Copperhead Dr, Round Rock, TX 78664
    2,377 sqft | $160/sqft | built 1996 | Similar size (2,377 vs 2,407 sqft); Similar age (1996 vs 1998); Similar lot size (7,819 vs 8,123 sqft)
    $380,768

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: . Matches consider available size, age, location and property characteristics. How comparisons work.