Williamson Value

109 Sebastian Ln, Georgetown, TX 78633

3 bathrooms, 3,084 sqft, built 2017, in G747607C - Walnut Springs Appraised at $798,433 for 2026.

Williamson County account 283825

Appraised value
$798,433
Tax year 2026 · after any cap, before exemptions
Living area
3,084 sqft
$259 per sqft
Year built
2017

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 78633, Walnut Springs, Georgetown, and Sun City 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 2.4% from $779,564 in 2025 to $798,433 in 2026.
  • Appraised value per square footThe current public record shows about $259 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the G747607C - Walnut Springs neighborhood and ZIP 78633.
  • Neighborhood value signalAmong 113 residential records in the same neighborhood, the average appraised value is about $269 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.0% on average.

Comparable assessments

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

  • 209 Joshua Dr, Georgetown, TX 78633
    3,191 sqft | $298/sqft | built 2012 | Similar size (3,191 vs 3,084 sqft); Similar age (2012 vs 2017); Similar lot size (45,825 vs 49,658 sqft)
    $949,875
  • 112 Joshua Dr, Georgetown, TX 78633
    3,035 sqft | $262/sqft | built 2014 | Similar size (3,035 vs 3,084 sqft); Similar age (2014 vs 2017); Lot 11% smaller (43,995 vs 49,658 sqft)
    $794,661
  • 159 Joshua Dr, Georgetown, TX 78633
    3,081 sqft | $240/sqft | built 2017 | Similar size (3,081 vs 3,084 sqft); Built same year (2017); Similar lot size (44,997 vs 49,658 sqft)
    $740,365
  • 201 Dakota Dr, Georgetown, TX 78633
    3,251 sqft | $268/sqft | built 2015 | 5% larger (3,251 vs 3,084 sqft); Similar age (2015 vs 2017); Lot 11% smaller (44,387 vs 49,658 sqft)
    $872,469
  • 213 Joshua Dr, Georgetown, TX 78633
    3,108 sqft | $357/sqft | built 2014 | Similar size (3,108 vs 3,084 sqft); Similar age (2014 vs 2017); Lot 14% larger (56,628 vs 49,658 sqft)
    $1,110,646

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.

  • 201 Canyon Vista Ln, Georgetown, TX 78633
    October-1-2026 | 3,276 sqft | $275/sqft | built 2008 | 6% size difference (3,276 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $899,900
  • 321 Aldea Cv, Georgetown, TX 78633
    September-14-2026 | 3,068 sqft | $326/sqft | built 2014 | Similar size (3,068 sqft); Similar age (2014); Sold after the valuation date
    $999,000
  • 101 Aldea St, Georgetown, TX 78633
    July-9-2026 | 3,285 sqft | $243/sqft | built 2011 | 6% size difference (3,285 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $799,000
  • 909 Highland Spring Ln, Georgetown, TX 78633
    June-3-2026 | 2,945 sqft | $285/sqft | built 2017 | Similar size (2,945 sqft); Similar age (2017); Sold after the valuation date
    $840,000
  • 229 Sebastian Ln, Georgetown, TX 78633
    July-30-2026 | 2,865 sqft | $286/sqft | built 2008 | 7% size difference (2,865 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $819,000

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.