Harris Value

18802 Yaupon Trl, Humble, TX 77346

1,783 sqft, built 1991, in Atascocita South Appraised at $245,256 for 2026.

Harris County account 1126460000009

Appraised value
$245,256
Tax year 2026 · after any cap, before exemptions
Market value
$249,474
Living area
1,783 sqft
$138 per sqft
Year built
1991
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 77346, Atascocita South, 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 $222,960 in 2025 to $245,256 in 2026.
  • Appraised value per square footThe current public record shows about $138 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $4,218 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Atascocita South neighborhood and ZIP 77346.
  • Neighborhood value signalAmong 1,462 residential records in the same neighborhood, the average appraised value is about $128 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.6% on average.

Comparable assessments

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

  • 18738 Yaupon Trl, Humble, TX 77346
    1,783 sqft | $140/sqft | built 1991 | Similar size (1,783 vs 1,783 sqft); Built same year (1991); Similar lot size (8,100 vs 8,100 sqft)
    $250,195
  • 18734 Yaupon Trl, Humble, TX 77346
    1,781 sqft | $136/sqft | built 1990 | Similar size (1,781 vs 1,783 sqft); Similar age (1990 vs 1991); Similar lot size (8,100 vs 8,100 sqft)
    $241,786
  • 19018 Yaupon Trl, Humble, TX 77346
    1,777 sqft | $133/sqft | built 1983 | Similar size (1,777 vs 1,783 sqft); Similar lot size (8,100 vs 8,100 sqft); Same quality (Average)
    $235,741
  • 19034 Yaupon Trl, Humble, TX 77346
    1,787 sqft | $128/sqft | built 1979 | Similar size (1,787 vs 1,783 sqft); Similar lot size (8,100 vs 8,100 sqft); Same quality (Average)
    $227,906
  • 7310 Lonesome Woods Trl, Humble, TX 77346
    1,752 sqft | $124/sqft | built 1982 | Similar size (1,752 vs 1,783 sqft); Similar lot size (8,160 vs 8,100 sqft); Same quality (Average)
    $217,594

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.

  • 8626 Summit Pines Dr, Humble, TX 77346
    August-27-2026 | 1,837 sqft | $125/sqft | built 1992 | Similar size (1,837 sqft); Similar age (1992); Sold after the valuation date
    $229,900
  • 12939 Cascadia Knoll Ct, Humble, TX 77346
    September-29-2026 | 1,758 sqft | $153/sqft | built 2003 | Similar size (1,758 sqft); Sold after the valuation date
    $269,000
  • 5710 Green Timbers Dr, Humble, TX 77346
    September-14-2026 | 1,726 sqft | $127/sqft | built 1977 | Similar size (1,726 sqft); Sold after the valuation date
    $220,000
  • 7127 Oak Walk Dr, Humble, TX 77346
    September-30-2026 | 2,003 sqft | $129/sqft | built 1994 | 12% size difference (2,003 sqft); Similar age (1994); Sold after the valuation date
    $259,000
  • 12726 Big Spring Trl, Humble, TX 77346
    September-22-2026 | 1,898 sqft | $150/sqft | built 2002 | 6% size difference (1,898 sqft); Sold after the valuation date
    $285,000

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.