Williamson Value

2005 Mariah Cv, Round Rock, TX 78665

2 bathrooms, 1,379 sqft, built 1998, in R434598G - Chandler Creek Appraised at $296,516 for 2026.

Williamson County account 187846

Appraised value
$296,516
Tax year 2026 · after any cap, before exemptions
Living area
1,379 sqft
$215 per sqft
Year built
1998

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 78665, Chandler Creek, and Round Rock 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 WCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 8.2% from $322,903 in 2025 to $296,516 in 2026.
  • Appraised value per square footThe current public record shows about $215 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the R434598G - Chandler Creek neighborhood and ZIP 78665.
  • Neighborhood value signalAmong 707 residential records in the same neighborhood, the average appraised value is about $169 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -6.9% on average.

Comparable assessments

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

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.

  • 3602 Meadow Park Dr, Round Rock, TX 78665
    September-14-2026 | 1,493 sqft | $194/sqft | built 1999 | 8% size difference (1,493 sqft); Similar age (1999); Sold after the valuation date
    $289,900
  • 3612 Bass Loop, Round Rock, TX 78665
    September-8-2026 | 1,507 sqft | $189/sqft | built 1999 | 9% size difference (1,507 sqft); Similar age (1999); Sold after the valuation date
    $285,000
  • 1005 Blackburn Pl, Round Rock, TX 78665
    August-28-2026 | 1,479 sqft | $199/sqft | built 2005 | 7% size difference (1,479 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $295,000
  • 3313 Walleye Way, Round Rock, TX 78665
    June-26-2026 | 1,466 sqft | $222/sqft | built 1999 | 6% size difference (1,466 sqft); Similar age (1999); Sold after the valuation date
    $325,000
  • 2308 Butler Way, Round Rock, TX 78665
    July-22-2026 | 1,482 sqft | $213/sqft | built 2005 | 8% size difference (1,482 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $314,995

Public appraisal comparison for 2026. Prepared . Appraisal source: Williamson 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.