Harris Value

803 Castle Hill Trl, Humble, TX 77339

2,802 sqft, built 1976, in Kingwood Appraised at $442,889 for 2026.

Harris County account 0990620000020

Appraised value
$442,889
Tax year 2026 · after any cap, before exemptions
Market value
$458,846
Living area
2,802 sqft
$158 per sqft
Year built
1976
Average quality
Homestead
Yes
Owner-occupied exemption on file

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 77339, Kingwood, 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 10.0% from $402,627 in 2025 to $442,889 in 2026.
  • Appraised value per square footThe current public record shows about $158 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $15,957 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Kingwood neighborhood and ZIP 77339.
  • Neighborhood value signalAmong 137 residential records in the same neighborhood, the average appraised value is about $149 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.0% on average.

Comparable assessments

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

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.

  • 1106 Castle Hill Trl, Humble, TX 77339
    May-18-2026 | 2,731 sqft | $142/sqft | built 1970 | Similar size (2,731 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $389,000
  • 3411 Valley Haven Dr, Humble, TX 77339
    September-25-2026 | 2,750 sqft | $122/sqft | built 1977 | Similar size (2,750 sqft); Similar age (1977); Sold after the valuation date
    $335,000
  • 1723 Hidden Villas Dr, Humble, TX 77339
    September-23-2026 | 2,828 sqft | $141/sqft | built 1980 | Similar size (2,828 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $399,900
  • 902 Castle Hill Trl, Humble, TX 77339
    August-21-2026 | 2,666 sqft | $156/sqft | built 1975 | Similar size (2,666 sqft); Similar age (1975); Sold after the valuation date
    $415,000
  • 3319 Redwood Lodge Dr, Humble, TX 77339
    August-28-2026 | 2,701 sqft | $115/sqft | built 1976 | Similar size (2,701 sqft); Similar age (1976); Sold after the valuation date
    $309,900

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.