Harris Value

15718 Cannion Falls Dr, Tomball, TX 77377

3,369 sqft, built 1989, in Gettysburg Appraised at $410,680 for 2026.

Harris County account 1135840000052

Appraised value
$410,680
Tax year 2026 · after any cap, before exemptions
Market value
$441,839
Living area
3,369 sqft
$122 per sqft
Year built
1989
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 77377 and Gettysburg 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 $373,346 in 2025 to $410,680 in 2026.
  • Appraised value per square footThe current public record shows about $122 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $31,159 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Gettysburg neighborhood and ZIP 77377.
  • Neighborhood value signalAmong 217 residential records in the same neighborhood, the average appraised value is about $139 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.4% 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.

  • 12103 Auburn Hills Dr, Tomball, TX 77377
    July-2-2026 | 3,291 sqft | $156/sqft | built 1989 | Similar size (3,291 sqft); Similar age (1989); Sold after the valuation date
    $515,000
  • 18815 Flaghorne Ct, Tomball, TX 77377
    July-27-2026 | 3,250 sqft | $154/sqft | built 2002 | Similar size (3,250 sqft); Sold after the valuation date
    $499,900
  • 12802 Mossy Ledge Dr, Tomball, TX 77377
    September-25-2026 | 3,239 sqft | $147/sqft | built 2003 | Similar size (3,239 sqft); Sold after the valuation date
    $475,000
  • 17407 Longs Peek Ct, Tomball, TX 77377
    July-17-2026 | 3,391 sqft | $140/sqft | built 2000 | Similar size (3,391 sqft); Sold after the valuation date
    $475,000
  • 15602 Gettysburg Dr, Tomball, TX 77377
    August-14-2026 | 2,979 sqft | $143/sqft | built 1990 | 12% size difference (2,979 sqft); Similar age (1990); Sold after the valuation date
    $425,000

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.