Harris Value

2319 Charleston House Ln, Katy, TX 77493

3,737 sqft, built 2003, in Williamsburg Parish Appraised at $397,857 for 2026.

Harris County account 1213700010002

Appraised value
$397,857
Tax year 2026 · after any cap, before exemptions
Living area
3,737 sqft
$106 per sqft
Year built
2003
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 1.8% from $390,757 in 2025 to $397,857 in 2026.
  • Appraised value per square footThe current public record shows about $106 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 466 residential records in the same neighborhood, the average appraised value is about $127 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.3% on average.

Comparable assessments

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

  • 2111 Umber Elm Ct, Katy, TX 77493
    3,729 sqft | $109/sqft | built 2005 | Similar size (3,729 vs 3,737 sqft); Similar age (2005 vs 2003); Similar lot size (6,905 vs 7,416 sqft)
    $406,897
  • 24318 Shaw Perry Ln, Katy, TX 77493
    3,870 sqft | $108/sqft | built 2004 | Similar size (3,870 vs 3,737 sqft); Similar age (2004 vs 2003); Similar lot size (7,801 vs 7,416 sqft)
    $419,102
  • 2118 Vermont Glen Ct, Katy, TX 77493
    3,729 sqft | $113/sqft | built 2005 | Similar size (3,729 vs 3,737 sqft); Similar age (2005 vs 2003); Lot 10% larger (8,161 vs 7,416 sqft)
    $420,531
  • 23810 Shaw Perry Ln, Katy, TX 77493
    3,622 sqft | $111/sqft | built 2005 | Similar size (3,622 vs 3,737 sqft); Similar age (2005 vs 2003); Similar lot size (7,838 vs 7,416 sqft)
    $401,363
  • 23719 Shaw Perry Ln, Katy, TX 77493
    3,930 sqft | $104/sqft | built 2005 | 5% larger (3,930 vs 3,737 sqft); Similar age (2005 vs 2003); Similar lot size (6,994 vs 7,416 sqft)
    $409,746

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: . Matches consider available size, age, location and property characteristics. How comparisons work.