Williamson Value

13109 Greybull Trl, Austin, TX 78729

2 bathrooms, 1,344 sqft, built 1986, in R3P3485G - Milwood Sec 22,23,26,27 - Partially In Tcad Appraised at $370,242 for 2026.

Williamson County account 142951

Appraised value
$370,242
Tax year 2026 · after any cap, before exemptions
Living area
1,344 sqft
$275 per sqft
Year built
1986

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 78729 and Milwood Sec 22,23,26,27 - Partially In Tcad 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 4.7% from $388,359 in 2025 to $370,242 in 2026.
  • Appraised value per square footThe current public record shows about $275 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the R3P3485G - Milwood Sec 22,23,26,27 - Partially In Tcad neighborhood and ZIP 78729.
  • Neighborhood value signalAmong 541 residential records in the same neighborhood, the average appraised value is about $246 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.8% 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.

  • 9002 Bubbling Springs Trl, Austin, TX 78729
    August-31-2026 | 1,420 sqft | $292/sqft | built 1983 | 6% size difference (1,420 sqft); Similar age (1983); Sold after the valuation date
    $415,000
  • 7022 Buccaneer Trl, Austin, TX 78729
    June-9-2026 | 1,347 sqft | $304/sqft | built 1986 | Similar size (1,347 sqft); Similar age (1986); Sold after the valuation date
    $410,000
  • 12906 Adak Cv, Austin, TX 78729
    August-5-2026 | 1,472 sqft | $289/sqft | built 1986 | 10% size difference (1,472 sqft); Similar age (1986); Sold after the valuation date
    $425,000
  • 7020 Riverton Dr, Austin, TX 78729
    July-31-2026 | 1,518 sqft | $235/sqft | built 1986 | 13% size difference (1,518 sqft); Similar age (1986); Sold after the valuation date
    $357,000
  • 7113 Dallas Dr, Austin, TX 78729
    April-28-2026 | 1,389 sqft | $245/sqft | built 1985 | Similar size (1,389 sqft); Similar age (1985); Sold after the valuation date
    $340,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Williamson Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.