Williamson Value

10400 Cannon Mark Way, Austin, TX 78717

3 bathrooms, 4,695 sqft, built 2013, in R254613D - Avery Northwoods Standard Pacific Appraised at $1,284,375 for 2026.

Williamson County account 317726

Appraised value
$1,284,375
Tax year 2026 · after any cap, before exemptions
Living area
4,695 sqft
$274 per sqft
Year built
2013

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 78717, Avery Northwoods Standard Pacific, and Cedar Park 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 increased 0.6% from $1,276,628 in 2025 to $1,284,375 in 2026.
  • Appraised value per square footThe current public record shows about $274 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the R254613D - Avery Northwoods Standard Pacific neighborhood and ZIP 78717.
  • Neighborhood value signalAmong 196 residential records in the same neighborhood, the average appraised value is about $266 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.5% 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.

  • 10404 Cannon Mark Way, Austin, TX 78717
    May-15-2026 | 4,661 sqft | $268/sqft | built 2013 | Similar size (4,661 sqft); Similar age (2013); Sold after the valuation date
    $1,250,000
  • 10320 Avery Club Dr, Austin, TX 78717
    June-10-2026 | 5,111 sqft | $264/sqft | built 2003 | 9% size difference (5,111 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $1,350,000
  • 10300 Lavon Bnd, Austin, TX 78717
    August-7-2026 | 5,321 sqft | $249/sqft | built 2021 | 13% size difference (5,321 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $1,325,000
  • 10400 Roy Butler Dr, Austin, TX 78717
    September-12-2026 | 3,976 sqft | $238/sqft | built 2004 | Moderate age difference (9 years older); Sold after the valuation date
    $945,000
  • 10408 Cannon Mark Way, Austin, TX 78717
    August-6-2026 | 3,480 sqft | $276/sqft | built 2013 | Similar age (2013); Sold after the valuation date
    $959,900

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.