Harris Value

31203 Columba Ct, Tomball, TX 77375

3,800 sqft, built 2000, in North Star Estates Appraised at $512,728 for 2026.

Harris County account 1191550010004

Appraised value
$512,728
Tax year 2026 · after any cap, before exemptions
Market value
$549,881
Living area
3,800 sqft
$135 per sqft
Year built
2000
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 77375 and North Star Estates 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 $466,117 in 2025 to $512,728 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 $37,153 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the North Star Estates neighborhood and ZIP 77375.
  • Neighborhood value signalAmong 46 residential records in the same neighborhood, the average appraised value is about $147 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.6% on average.

Comparable assessments

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

  • 31206 Columba Ct, Tomball, TX 77375
    3,805 sqft | $130/sqft | built 1999 | Similar size (3,805 vs 3,800 sqft); Similar age (1999 vs 2000); Lot 16% smaller (15,812 vs 18,818 sqft)
    $495,603
  • 31203 Dorado Cir, Tomball, TX 77375
    3,497 sqft | $150/sqft | built 1998 | 8% smaller (3,497 vs 3,800 sqft); Similar age (1998 vs 2000); Similar lot size (20,081 vs 18,818 sqft)
    $525,587
  • 14103 Pollux Ct, Tomball, TX 77375
    3,558 sqft | $150/sqft | built 1999 | 6% smaller (3,558 vs 3,800 sqft); Similar age (1999 vs 2000); Lot 11% smaller (16,733 vs 18,818 sqft)
    $533,289
  • 31202 Dorado Cir, Tomball, TX 77375
    3,329 sqft | $142/sqft | built 1997 | 12% smaller (3,329 vs 3,800 sqft); Similar age (1997 vs 2000); Similar lot size (18,687 vs 18,818 sqft)
    $474,346
  • 31207 Columba Ct, Tomball, TX 77375
    3,868 sqft | $126/sqft | built 1998 | Similar size (3,868 vs 3,800 sqft); Similar age (1998 vs 2000); Same quality (Good)
    $486,802

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.

  • 58 Botanical Vista Dr, Tomball, TX 77375
    September-28-2026 | 3,450 sqft | $261/sqft | built 2018 | 9% size difference (3,450 sqft); Sold after the valuation date
    $899,998
  • 25126 Waterstone Estates Cir E, Tomball, TX 77375
    July-17-2026 | 4,049 sqft | $197/sqft | built 2012 | 7% size difference (4,049 sqft); Sold after the valuation date
    $799,000
  • 19 Brittany Rose Pl, Tomball, TX 77375
    September-30-2026 | 4,379 sqft | $228/sqft | built 2014 | Sold after the valuation date
    $999,000
  • 22343 Whitecourt Dr, Tomball, TX 77375
    July-30-2026 | 3,570 sqft | $147/sqft | built 2017 | 6% size difference (3,570 sqft); Sold after the valuation date
    $525,000
  • 9003 Newcroft Ct, Tomball, TX 77375
    September-2-2026 | 3,662 sqft | $131/sqft | built 2010 | Similar size (3,662 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $480,000

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.