Harris Value

1339 Blackheath Ct, Katy, TX 77494

2,665 sqft, built 1996, in Cinco Ranch Institutional Core Appraised at $432,285 for 2026.

Harris County account 1185010030027

Appraised value
$432,285
Tax year 2026 · after any cap, before exemptions
Living area
2,665 sqft
$162 per sqft
Year built
1996
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 2.9% from $420,269 in 2025 to $432,285 in 2026.
  • Appraised value per square footThe current public record shows about $162 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.

  • 23203 Sawleaf Cir, Katy, TX 77494
    2,644 sqft | $161/sqft | built 1996 | Similar size (2,644 vs 2,665 sqft); Built same year (1996); Similar lot size (7,805 vs 7,859 sqft)
    $425,749
  • 23007 S Warmstone Way, Katy, TX 77494
    2,649 sqft | $160/sqft | built 1996 | Similar size (2,649 vs 2,665 sqft); Built same year (1996); Similar lot size (7,949 vs 7,859 sqft)
    $422,955
  • 1410 Ragsdale Ln, Katy, TX 77494
    2,645 sqft | $170/sqft | built 1998 | Similar size (2,645 vs 2,665 sqft); Similar age (1998 vs 1996); Similar lot size (7,920 vs 7,859 sqft)
    $449,683
  • 23227 Willow Pond Pl, Katy, TX 77494
    2,655 sqft | $160/sqft | built 1998 | Similar size (2,655 vs 2,665 sqft); Similar age (1998 vs 1996); Similar lot size (7,708 vs 7,859 sqft)
    $423,914
  • 23206 S Warmstone Way, Katy, TX 77494
    2,650 sqft | $172/sqft | built 1997 | Similar size (2,650 vs 2,665 sqft); Similar age (1997 vs 1996); Similar lot size (7,638 vs 7,859 sqft)
    $456,323

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.