Harris Value

21715 Carisbrook Ln, Humble, TX 77338

1,783 sqft, built 1984, in Riverwood Appraised at $157,098 for 2026.

Harris County account 0911440000004

Appraised value
$157,098
Tax year 2026 · after any cap, before exemptions
Market value
$263,774
Living area
1,783 sqft
$88 per sqft
Year built
1984
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 77338 and Riverwood 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 $142,817 in 2025 to $157,098 in 2026.
  • Appraised value per square footThe current public record shows about $88 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $106,676 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Riverwood neighborhood and ZIP 77338.
  • Neighborhood value signalAmong 28 residential records in the same neighborhood, the average appraised value is about $107 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.0% on average.

Comparable assessments

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

  • 21819 Carisbrook Ln, Humble, TX 77338
    1,935 sqft | $128/sqft | built 1982 | 8% larger (1,935 vs 1,783 sqft); Similar age (1982 vs 1984); Similar lot size (9,000 vs 9,000 sqft)
    $248,442
  • 5022 Arbor Grove Dr, Humble, TX 77338
    1,600 sqft | $126/sqft | built 1985 | 10% smaller (1,600 vs 1,783 sqft); Similar age (1985 vs 1984); Similar lot size (8,400 vs 9,000 sqft)
    $202,158
  • 5107 Elkfield Ln, Humble, TX 77338
    1,647 sqft | $37/sqft | built 1978 | 8% smaller (1,647 vs 1,783 sqft); Similar lot size (8,875 vs 9,000 sqft); Same quality (Average)
    $60,828
  • 4902 Broadmark Ln, Humble, TX 77338
    1,568 sqft | $95/sqft | built 1986 | 12% smaller (1,568 vs 1,783 sqft); Similar age (1986 vs 1984); Lot 15% larger (10,360 vs 9,000 sqft)
    $149,197
  • 4910 Broadmark Ln, Humble, TX 77338
    1,648 sqft | $103/sqft | built 1999 | 8% smaller (1,648 vs 1,783 sqft); Lot 15% larger (10,360 vs 9,000 sqft); Same quality (Average)
    $170,000

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.

  • 20203 Fox Stone Ln, Humble, TX 77338
    August-25-2026 | 1,772 sqft | $91/sqft | built 1977 | Similar size (1,772 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $162,000
  • 7102 Foxwood Forest Ct, Humble, TX 77338
    August-14-2026 | 1,698 sqft | $134/sqft | built 1977 | Similar size (1,698 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $227,000
  • 6914 Fox Knoll Ln, Humble, TX 77338
    August-11-2026 | 1,693 sqft | $117/sqft | built 1977 | 5% size difference (1,693 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $198,500
  • 519 Kathy St, Humble, TX 77338
    June-26-2026 | 1,786 sqft | $140/sqft | built 1972 | Similar size (1,786 sqft); Sold after the valuation date
    $249,900
  • 8610 Old Maple Ln, Humble, TX 77338
    August-10-2026 | 1,973 sqft | $128/sqft | built 1986 | 11% size difference (1,973 sqft); Similar age (1986); Sold after the valuation date
    $252,990

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.