Harris Value

4023 Acorn Ln, Humble, TX 77345

3,798 sqft, built 2018, in Porter Appraised at $514,250 for 2026.

Harris County account 1024140000130

Appraised value
$514,250
Tax year 2026 · after any cap, before exemptions
Market value
$621,176
Living area
3,798 sqft
$135 per sqft
Year built
2018
Good 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 77345, Porter, 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 $467,500 in 2025 to $514,250 in 2026.
  • Appraised value per square footThe current public record shows about $135 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $106,926 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Porter neighborhood and ZIP 77345.
  • Neighborhood value signalAmong 44 residential records in the same neighborhood, the average appraised value is about $173 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +15.8% on average.

Comparable assessments

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

  • 3818 Acorn Ln Porter, TX 77365
    3,798 sqft | $206/sqft | built 2015 | Similar size (3,798 vs 3,798 sqft); Similar age (2015 vs 2018); Similar lot size (19,000 vs 18,963 sqft)
    $784,051
  • 4019 Acorn Ln, Humble, TX 77345
    3,704 sqft | $163/sqft | built 2017 | Similar size (3,704 vs 3,798 sqft); Similar age (2017 vs 2018); Similar lot size (18,963 vs 18,963 sqft)
    $603,900
  • 3907 Long Leaf Ln, Kingwood, TX 77345
    3,704 sqft | $156/sqft | built 2020 | Similar size (3,704 vs 3,798 sqft); Similar age (2020 vs 2018); Similar lot size (19,000 vs 18,963 sqft)
    $578,975
  • 4006 Acorn Ln Porter, TX 77345
    3,817 sqft | $158/sqft | built 2008 | Similar size (3,817 vs 3,798 sqft); Similar lot size (19,000 vs 18,963 sqft); Same quality (Good)
    $602,789
  • 3910 Acorn Ln, Kingwood, TX 77345
    3,929 sqft | $111/sqft | built 2025 | Similar size (3,929 vs 3,798 sqft); Similar lot size (19,000 vs 18,963 sqft); Same quality (Good)
    $434,833

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.

  • 4602 Regent Manor Dr, Kingwood, TX 77345
    September-11-2026 | 3,179 sqft | $132/sqft | built 2016 | Similar age (2016); Sold after the valuation date
    $420,000
  • 2119 Misty River Trl, Kingwood, TX 77345
    July-10-2026 | 3,699 sqft | $176/sqft | built 2000 | Similar size (3,699 sqft); Sold after the valuation date
    $649,900
  • 6119 Peachtree Hill Ct, Kingwood, TX 77345
    August-14-2026 | 3,419 sqft | $143/sqft | built 2002 | 10% size difference (3,419 sqft); Sold after the valuation date
    $490,000
  • 2315 River Rock Trl, Kingwood, TX 77345
    August-12-2026 | 3,605 sqft | $161/sqft | built 1999 | 5% size difference (3,605 sqft); Sold after the valuation date
    $579,000
  • 6202 Riverchase Trl, Kingwood, TX 77345
    August-13-2026 | 4,196 sqft | $161/sqft | built 2004 | 10% size difference (4,196 sqft); Sold after the valuation date
    $675,000

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.