Williamson Value

506 Milliner Loop, Hutto, TX 78634

4 bed / 3 bath, 1,872 sqft, built 2022, in H415421C - Cottonwood Creek Appraised at $340,548 for 2026.

Williamson County account 438386

Appraised value
$340,548
Tax year 2026 · after any cap, before exemptions
Living area
1,872 sqft
$182 per sqft
Year built
2022

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 78634, Cottonwood Creek, and Hutto 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 5.7% from $361,076 in 2025 to $340,548 in 2026.
  • Appraised value per square footThe current public record shows about $182 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the H415421C - Cottonwood Creek neighborhood and ZIP 78634.
  • Neighborhood value signalAmong 690 residential records in the same neighborhood, the average appraised value is about $177 per square foot.

Comparable assessments

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

  • 130 Milliner Loop, Hutto, TX 78634
    1,872 sqft | $182/sqft | built 2022 | Similar size (1,872 vs 1,872 sqft); Built same year (2022); Similar lot size (4,791 vs 4,791 sqft)
    $340,548
  • 131 Milliner Loop, Hutto, TX 78634
    1,872 sqft | $182/sqft | built 2022 | Similar size (1,872 vs 1,872 sqft); Built same year (2022); Similar lot size (4,791 vs 4,791 sqft)
    $340,548
  • 136 Canley Loop, Hutto, TX 78634
    1,872 sqft | $181/sqft | built 2021 | Similar size (1,872 vs 1,872 sqft); Similar age (2021 vs 2022); Same bed/bath (4/3)
    $338,965
  • 124 Milliner Loop, Hutto, TX 78634
    1,872 sqft | $182/sqft | built 2022 | Similar size (1,872 vs 1,872 sqft); Built same year (2022); Similar lot size (4,791 vs 4,791 sqft)
    $340,156
  • 312 Canley Loop, Hutto, TX 78634
    1,899 sqft | $181/sqft | built 2023 | Similar size (1,899 vs 1,872 sqft); Similar age (2023 vs 2022); Same bed/bath (4/3)
    $343,593

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.

  • 203 Combe Dr, Hutto, TX 78634
    August-25-2026 | 1,930 sqft | $155/sqft | built 2021 | Similar size (1,930 sqft); Similar age (2021); Sold after the valuation date
    $299,999
  • 243 Waterbuck Loop, Hutto, TX 78634
    September-8-2026 | 1,605 sqft | $174/sqft | built 2022 | 14% size difference (1,605 sqft); Similar age (2022); Sold after the valuation date
    $279,500
  • 219 Roaming Dr, Hutto, TX 78634
    June-29-2026 | 1,885 sqft | $159/sqft | built 2021 | Similar size (1,885 sqft); Similar age (2021); Sold after the valuation date
    $299,900
  • 300 Bear Oak St, Hutto, TX 78634
    September-23-2026 | 1,968 sqft | $157/sqft | built 2022 | 5% size difference (1,968 sqft); Similar age (2022); Sold after the valuation date
    $309,000
  • 313 Skyfire St, Hutto, TX 78634
    May-29-2026 | 1,803 sqft | $176/sqft | built 2026 | Similar size (1,803 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $317,999

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.