Harris Value

1323 Castle Hill Trl, Humble, TX 77339

2,439 sqft, built 1970, in Kingwood Appraised at $306,900 for 2026.

Harris County account 0990580000012

Appraised value
$306,900
Tax year 2026 · after any cap, before exemptions
Market value
$321,200
Living area
2,439 sqft
$126 per sqft
Year built
1970
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 $279,000 in 2025 to $306,900 in 2026.
  • Appraised value per square footThe current public record shows about $126 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $14,300 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 385 residential records in the same neighborhood, the average appraised value is about $170 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.2% on average.

Comparable assessments

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

  • 1611 Cypress Ln, Humble, TX 77339
    2,407 sqft | $146/sqft | built 1972 | Similar size (2,407 vs 2,439 sqft); Similar age (1972 vs 1970); Similar lot size (41,580 vs 41,600 sqft)
    $351,014
  • 1411 Sweet Gum Ln, Humble, TX 77339
    2,482 sqft | $126/sqft | built 1970 | Similar size (2,482 vs 2,439 sqft); Built same year (1970); Similar lot size (43,470 vs 41,600 sqft)
    $313,500
  • 1319 Southern Hills Rd, Humble, TX 77339
    2,583 sqft | $128/sqft | built 1970 | 6% larger (2,583 vs 2,439 sqft); Built same year (1970); Similar lot size (41,600 vs 41,600 sqft)
    $331,100
  • 1300 Magnolia Ln
    2,353 sqft | $144/sqft | built 1971 | Similar size (2,353 vs 2,439 sqft); Similar age (1971 vs 1970); Similar lot size (43,470 vs 41,600 sqft)
    $339,300
  • 1430 Walnut Ln, Humble, TX 77339
    2,366 sqft | $138/sqft | built 1967 | Similar size (2,366 vs 2,439 sqft); Similar age (1967 vs 1970); Similar lot size (43,470 vs 41,600 sqft)
    $326,959

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.

  • 1710 Palomino Ln, Humble, TX 77339
    June-5-2026 | 2,294 sqft | $157/sqft | built 1968 | 6% size difference (2,294 sqft); Similar age (1968); Sold after the valuation date
    $360,000
  • 4006 Flint Creek Dr, Humble, TX 77339
    September-23-2026 | 2,450 sqft | $126/sqft | built 1978 | Similar size (2,450 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $309,900
  • 1843 Spruce Knob Dr, Kingwood, TX 77339
    August-31-2026 | 2,500 sqft | $136/sqft | built 1978 | Similar size (2,500 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $340,000
  • 2018 Deer Springs Dr, Humble, TX 77339
    September-3-2026 | 2,495 sqft | $160/sqft | built 1979 | Similar size (2,495 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $399,900
  • 2211 River Falls Dr, Humble, TX 77339
    July-16-2026 | 2,484 sqft | $131/sqft | built 1973 | Similar size (2,484 sqft); Similar age (1973); Sold after the valuation date
    $325,000

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.