Harris Value

18606 Catamaran Dr, Humble, TX 77346

2,785 sqft, built 2002, in Walden On Lake Houston Appraised at $366,713 for 2026.

Harris County account 1159850520007

Appraised value
$366,713
Tax year 2026 · after any cap, before exemptions
Living area
2,785 sqft
$132 per sqft
Year built
2002
Good 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 77346, Walden On Lake Houston, and Kingwood 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 2.6% from $357,555 in 2025 to $366,713 in 2026.
  • Appraised value per square footThe current public record shows about $132 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Walden On Lake Houston neighborhood and ZIP 77346.
  • Neighborhood value signalAmong 370 residential records in the same neighborhood, the average appraised value is about $121 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.3% on average.

Comparable assessments

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

  • 18715 Regatta Rd, Humble, TX 77346
    2,760 sqft | $115/sqft | built 2001 | Similar size (2,760 vs 2,785 sqft); Similar age (2001 vs 2002); Similar lot size (7,426 vs 7,350 sqft)
    $318,308
  • 8730 Silver Lure Dr, Humble, TX 77346
    2,763 sqft | $119/sqft | built 2005 | Similar size (2,763 vs 2,785 sqft); Similar age (2005 vs 2002); Similar lot size (7,324 vs 7,350 sqft)
    $329,693
  • 18718 Aquatic Dr, Humble, TX 77346
    2,746 sqft | $113/sqft | built 2002 | Similar size (2,746 vs 2,785 sqft); Built same year (2002); Similar lot size (7,514 vs 7,350 sqft)
    $310,196
  • 18714 Regatta Rd, Humble, TX 77346
    2,729 sqft | $107/sqft | built 2003 | Similar size (2,729 vs 2,785 sqft); Similar age (2003 vs 2002); Similar lot size (7,383 vs 7,350 sqft)
    $292,063
  • 19026 Aquatic Dr, Humble, TX 77346
    2,822 sqft | $114/sqft | built 2002 | Similar size (2,822 vs 2,785 sqft); Built same year (2002); Similar lot size (7,140 vs 7,350 sqft)
    $320,870

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.

  • 7819 Silver Lure Dr, Humble, TX 77346
    September-24-2026 | 2,807 sqft | $128/sqft | built 1999 | Similar size (2,807 sqft); Similar age (1999); Sold after the valuation date
    $359,786
  • 18722 Atasca South Dr, Humble, TX 77346
    September-18-2026 | 2,807 sqft | $116/sqft | built 2000 | Similar size (2,807 sqft); Similar age (2000); Sold after the valuation date
    $325,000
  • 8602 Malardcrest Dr, Humble, TX 77346
    September-10-2026 | 2,936 sqft | $148/sqft | built 1997 | 5% size difference (2,936 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $434,000
  • 19518 Water Point Trl, Humble, TX 77346
    September-3-2026 | 2,708 sqft | $141/sqft | built 1998 | Similar size (2,708 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $382,000
  • 12911 Waterbury Edge Ln, Humble, TX 77346
    September-22-2026 | 2,870 sqft | $146/sqft | built 2012 | Similar size (2,870 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $419,900

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.