Harris Value

23118 S Warmstone Way, Katy, TX 77494

2,786 sqft, built 1995, in Cinco Ranch Institutional Core Appraised at $432,705 for 2026.

Harris County account 1180450040009

Appraised value
$432,705
Tax year 2026 · after any cap, before exemptions
Living area
2,786 sqft
$155 per sqft
Year built
1995
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 4.0% from $416,125 in 2025 to $432,705 in 2026.
  • Appraised value per square footThe current public record shows about $155 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.

  • 1218 Ragsdale Ln, Katy, TX 77494
    2,814 sqft | $157/sqft | built 1997 | Similar size (2,814 vs 2,786 sqft); Similar age (1997 vs 1995); Similar lot size (8,166 vs 8,238 sqft)
    $443,119
  • 1211 Ragsdale Ln, Katy, TX 77494
    2,808 sqft | $170/sqft | built 1998 | Similar size (2,808 vs 2,786 sqft); Similar age (1998 vs 1995); Similar lot size (8,170 vs 8,238 sqft)
    $477,356
  • 23211 S Warmstone Way, Katy, TX 77494
    2,772 sqft | $157/sqft | built 1999 | Similar size (2,772 vs 2,786 sqft); Similar age (1999 vs 1995); Similar lot size (8,293 vs 8,238 sqft)
    $435,600
  • 1310 Blackheath Ct, Katy, TX 77494
    2,897 sqft | $148/sqft | built 1996 | Similar size (2,897 vs 2,786 sqft); Similar age (1996 vs 1995); Similar lot size (8,179 vs 8,238 sqft)
    $428,363
  • 1431 Roundleaf Ct, Katy, TX 77494
    2,788 sqft | $154/sqft | built 1996 | Similar size (2,788 vs 2,786 sqft); Similar age (1996 vs 1995); Similar lot size (8,812 vs 8,238 sqft)
    $429,258

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.