Harris Value

23219 S Warmstone Way, Katy, TX 77494

2,412 sqft, built 1998, in Cinco Ranch Institutional Core Appraised at $430,704 for 2026.

Harris County account 1185010070021

Appraised value
$430,704
Tax year 2026 · after any cap, before exemptions
Living area
2,412 sqft
$179 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 77494, Cinco Ranch Institutional Core, 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 3.6% from $415,584 in 2025 to $430,704 in 2026.
  • Appraised value per square footThe current public record shows about $179 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Cinco Ranch Institutional Core neighborhood and ZIP 77494.
  • Neighborhood value signalAmong 243 residential records in the same neighborhood, the average appraised value is about $167 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.4% on average.

Comparable assessments

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

  • 23226 Willow Pond Pl, Katy, TX 77494
    2,409 sqft | $180/sqft | built 1998 | Similar size (2,409 vs 2,412 sqft); Built same year (1998); Similar lot size (8,514 vs 8,334 sqft)
    $432,811
  • 1322 Ragsdale Ln, Katy, TX 77494
    2,367 sqft | $163/sqft | built 1998 | Similar size (2,367 vs 2,412 sqft); Built same year (1998); Similar lot size (8,379 vs 8,334 sqft)
    $385,459
  • 23230 S Warmstone Way, Katy, TX 77494
    2,438 sqft | $190/sqft | built 1998 | Similar size (2,438 vs 2,412 sqft); Built same year (1998); Similar lot size (8,150 vs 8,334 sqft)
    $464,001
  • 23023 N Warmstone Way, Katy, TX 77494
    2,420 sqft | $177/sqft | built 1997 | Similar size (2,420 vs 2,412 sqft); Similar age (1997 vs 1998); Similar lot size (8,570 vs 8,334 sqft)
    $427,263
  • 23222 S Warmstone Way, Katy, TX 77494
    2,382 sqft | $165/sqft | built 1998 | Similar size (2,382 vs 2,412 sqft); Built same year (1998); Similar lot size (8,061 vs 8,334 sqft)
    $393,046

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.