Harris Value

23806 Griffin House Ln, Katy, TX 77493

1,296 sqft, built 1982, in Williamsburg Hamlet Appraised at $198,370 for 2026.

Harris County account 1137670000021

Appraised value
$198,370
Tax year 2026 · after any cap, before exemptions
Market value
$209,892
Living area
1,296 sqft
$153 per sqft
Year built
1982
Average quality
Homestead
Yes
Owner-occupied exemption on file

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 Hamlet, 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 10.0% from $180,337 in 2025 to $198,370 in 2026.
  • Appraised value per square footThe current public record shows about $153 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $11,522 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Williamsburg Hamlet neighborhood and ZIP 77493.
  • Neighborhood value signalAmong 423 residential records in the same neighborhood, the average appraised value is about $151 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.1% on average.

Comparable assessments

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

  • 24103 Silversmith Ln, Katy, TX 77493
    1,298 sqft | $162/sqft | built 1983 | Similar size (1,298 vs 1,296 sqft); Similar age (1983 vs 1982); Similar lot size (6,600 vs 6,615 sqft)
    $209,928
  • 23939 Silversmith Ln, Katy, TX 77493
    1,276 sqft | $149/sqft | built 1981 | Similar size (1,276 vs 1,296 sqft); Similar age (1981 vs 1982); Similar lot size (6,600 vs 6,615 sqft)
    $189,982
  • 24006 Silversmith Ln, Katy, TX 77493
    1,285 sqft | $162/sqft | built 1983 | Similar size (1,285 vs 1,296 sqft); Similar age (1983 vs 1982); Similar lot size (6,825 vs 6,615 sqft)
    $207,525
  • 24122 Silversmith Ln, Katy, TX 77493
    1,285 sqft | $163/sqft | built 1983 | Similar size (1,285 vs 1,296 sqft); Similar age (1983 vs 1982); Similar lot size (6,825 vs 6,615 sqft)
    $209,502
  • 23839 Silversmith Ln, Katy, TX 77493
    1,254 sqft | $152/sqft | built 1981 | Similar size (1,254 vs 1,296 sqft); Similar age (1981 vs 1982); Similar lot size (6,600 vs 6,615 sqft)
    $190,491

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.

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.