Harris Value

23311 S Warmstone Way, Katy, TX 77494

2,652 sqft, built 1997, in Cinco Ranch Institutional Core Appraised at $447,544 for 2026.

Harris County account 1185010070014

Appraised value
$447,544
Tax year 2026 · after any cap, before exemptions
Living area
2,652 sqft
$169 per sqft
Year built
1997
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 1.0% from $443,268 in 2025 to $447,544 in 2026.
  • Appraised value per square footThe current public record shows about $169 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.

  • 1210 Bladesdale Ct, Katy, TX 77494
    2,635 sqft | $164/sqft | built 1996 | Similar size (2,635 vs 2,652 sqft); Similar age (1996 vs 1997); Similar lot size (8,885 vs 8,870 sqft)
    $431,673
  • 23102 Colony Green Dr, Katy, TX 77494
    2,640 sqft | $163/sqft | built 1996 | Similar size (2,640 vs 2,652 sqft); Similar age (1996 vs 1997); Similar lot size (8,981 vs 8,870 sqft)
    $429,872
  • 1343 Blackheath Ct, Katy, TX 77494
    2,667 sqft | $165/sqft | built 1996 | Similar size (2,667 vs 2,652 sqft); Similar age (1996 vs 1997); Similar lot size (8,770 vs 8,870 sqft)
    $439,098
  • 1219 Ragsdale Ct, Katy, TX 77494
    2,654 sqft | $166/sqft | built 1996 | Similar size (2,654 vs 2,652 sqft); Similar age (1996 vs 1997); Similar lot size (9,053 vs 8,870 sqft)
    $441,699
  • 1214 Ragsdale Ct, Katy, TX 77494
    2,715 sqft | $162/sqft | built 1997 | Similar size (2,715 vs 2,652 sqft); Built same year (1997); Similar lot size (8,925 vs 8,870 sqft)
    $440,688

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.