Harris Value

12310 White River Dr, Tomball, TX 77375

1,346 sqft, built 1982, in Three Lakes Plaza Appraised at $205,368 for 2026.

Harris County account 1148010030034

Appraised value
$205,368
Tax year 2026 · after any cap, before exemptions
Living area
1,346 sqft
$153 per sqft
Year built
1982
Average 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 Three Lakes Plaza 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 decreased 7.1% from $221,000 in 2025 to $205,368 in 2026.
  • Appraised value per square footThe current public record shows about $153 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Three Lakes Plaza neighborhood and ZIP 77375.
  • Neighborhood value signalAmong 308 residential records in the same neighborhood, the average appraised value is about $140 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -6.3% 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.

  • 19422 Stamford Dr, Tomball, TX 77375
    August-14-2026 | 1,348 sqft | $170/sqft | built 1985 | Similar size (1,348 sqft); Similar age (1985); Sold after the valuation date
    $229,000
  • 19318 Diversion Dr, Tomball, TX 77375
    August-14-2026 | 1,282 sqft | $156/sqft | built 1982 | Similar size (1,282 sqft); Similar age (1982); Sold after the valuation date
    $199,990
  • 512 Texas St, Tomball, TX 77375
    September-11-2026 | 1,399 sqft | $186/sqft | built 1979 | Similar size (1,399 sqft); Similar age (1979); Sold after the valuation date
    $260,000
  • 22318 Hollybranch Dr, Tomball, TX 77375
    June-24-2026 | 1,410 sqft | $174/sqft | built 1995 | Similar size (1,410 sqft); Sold after the valuation date
    $245,000
  • 23034 Spring Willow Dr, Tomball, TX 77375
    July-31-2026 | 1,613 sqft | $161/sqft | built 1978 | Moderate age difference (4 years older); Sold after the valuation date
    $259,000

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.