Harris Value

23819 Welch House Ln, Katy, TX 77493

2,312 sqft, built 1998, in Williamsburg Parish Appraised at $318,164 for 2026.

Harris County account 1159260060008

Appraised value
$318,164
Tax year 2026 · after any cap, before exemptions
Living area
2,312 sqft
$138 per sqft
Year built
1998
Average quality

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 77493, Williamsburg Parish, and Katy 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 delivered, 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 HCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 5.1% from $302,789 in 2025 to $318,164 in 2026.
  • Appraised value per square footThe current public record shows about $138 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Williamsburg Parish neighborhood and ZIP 77493.
  • Neighborhood value signalAmong 128 residential records in the same neighborhood, the average appraised value is about $148 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.4% on average.

Comparable assessments

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

  • 23710 Welch House Ln, Katy, TX 77493
    2,312 sqft | $140/sqft | built 1998 | Similar size (2,312 vs 2,312 sqft); Built same year (1998); Similar lot size (6,600 vs 6,615 sqft)
    $324,117
  • 2334 Tourney Ln, Katy, TX 77493
    2,318 sqft | $139/sqft | built 1998 | Similar size (2,318 vs 2,312 sqft); Built same year (1998); Similar lot size (6,600 vs 6,615 sqft)
    $322,342
  • 23827 Norton House Ln, Katy, TX 77493
    2,318 sqft | $140/sqft | built 1998 | Similar size (2,318 vs 2,312 sqft); Built same year (1998); Similar lot size (6,527 vs 6,615 sqft)
    $324,103
  • 23815 Norton House Ln, Katy, TX 77493
    2,312 sqft | $129/sqft | built 1997 | Similar size (2,312 vs 2,312 sqft); Similar age (1997 vs 1998); Similar lot size (6,527 vs 6,615 sqft)
    $298,817
  • 23706 Hopewell Dr, Katy, TX 77493
    2,312 sqft | $139/sqft | built 1998 | Similar size (2,312 vs 2,312 sqft); Built same year (1998); Similar lot size (6,825 vs 6,615 sqft)
    $321,536

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.

  • 23526 Verona River Dr, Katy, TX 77493
    September-15-2026 | 2,259 sqft | $146/sqft | built 2018 | Similar size (2,259 sqft); Sold after the valuation date
    $330,000
  • 23715 Norton House Ln, Katy, TX 77493
    June-16-2026 | 2,489 sqft | $123/sqft | built 1997 | 8% size difference (2,489 sqft); Similar age (1997); Sold after the valuation date
    $305,000
  • 2706 Key West Dr, Katy, TX 77493
    September-4-2026 | 2,190 sqft | $133/sqft | built 2012 | 5% size difference (2,190 sqft); Sold after the valuation date
    $292,000
  • 1719 Charlton House Ln, Katy, TX 77493
    June-12-2026 | 2,476 sqft | $137/sqft | built 1996 | 7% size difference (2,476 sqft); Similar age (1996); Sold after the valuation date
    $339,990
  • 1505 Hudgens Ave, Katy, TX 77493
    July-8-2026 | 1,970 sqft | $177/sqft | built 1998 | 15% size difference (1,970 sqft); Similar age (1998); Sold after the valuation date
    $349,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County 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.