Harris Value

10989 Spell Rd, Tomball, TX 77375

5,016 sqft, built 2011 Appraised at $1,492,616 for 2026.

Harris County account 0410260000326

Appraised value
$1,492,616
Tax year 2026 · after any cap, before exemptions
Living area
5,016 sqft
$298 per sqft
Year built
2011
Excellent quality

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 77375 and HCAD Appraisal Area 2745.00 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 7.4% from $1,390,000 in 2025 to $1,492,616 in 2026.
  • Appraised value per square footThe current public record shows about $298 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77375.
  • Neighborhood value signalAmong 323 residential records in the same neighborhood, the average appraised value is about $214 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.1% on average.

Comparable assessments

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

  • 11011 Spell Rd, Tomball, TX 77375
    5,250 sqft | $212/sqft | built 2004 | Similar size (5,250 vs 5,016 sqft); Similar lot size (150,308 vs 160,954 sqft); Same quality (Excellent)
    $1,114,118
  • 22807 Lain Rd, Spring, TX 77379
    4,408 sqft | $201/sqft | built 2002 | 12% smaller (4,408 vs 5,016 sqft); Similar lot size (168,920 vs 160,954 sqft); Same quality (Excellent)
    $885,780
  • 6719 Spring Cypress Rd, Spring, TX 77379
    5,760 sqft | $252/sqft | built 2004 | 15% larger (5,760 vs 5,016 sqft); Similar lot size (170,929 vs 160,954 sqft); Same quality (Excellent)
    $1,449,526

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.

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.