Harris Value

14127 Castor St, Tomball, TX 77375

2,720 sqft, built 2003, in North Star Estates Appraised at $474,667 for 2026.

Harris County account 1211380010013

Appraised value
$474,667
Tax year 2026 · after any cap, before exemptions
Living area
2,720 sqft
$175 per sqft
Year built
2003
Good 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 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 1.6% from $467,177 in 2025 to $474,667 in 2026.
  • Appraised value per square footThe current public record shows about $175 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the North Star Estates neighborhood and ZIP 77375.
  • Neighborhood value signalAmong 27 residential records in the same neighborhood, the average appraised value is about $149 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.5% on average.

Comparable assessments

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

  • 31402 Rigel Ct, Tomball, TX 77375
    2,877 sqft | $165/sqft | built 2009 | 6% larger (2,877 vs 2,720 sqft); Similar lot size (10,024 vs 9,600 sqft); Same quality (Good)
    $474,562
  • 14119 Castor St, Tomball, TX 77375
    2,717 sqft | $156/sqft | built 2001 | Similar size (2,717 vs 2,720 sqft); Similar age (2001 vs 2003); Lot 17% larger (11,266 vs 9,600 sqft)
    $423,260
  • 14131 Castor St, Tomball, TX 77375
    3,063 sqft | $163/sqft | built 2003 | 13% larger (3,063 vs 2,720 sqft); Built same year (2003); Similar lot size (9,600 vs 9,600 sqft)
    $500,443
  • 31403 Spica St, Tomball, TX 77375
    2,959 sqft | $142/sqft | built 2001 | 9% larger (2,959 vs 2,720 sqft); Similar age (2001 vs 2003); Same quality (Good)
    $420,808
  • 14142 Castor St, Tomball, TX 77375
    2,712 sqft | $172/sqft | built 2001 | Similar size (2,712 vs 2,720 sqft); Similar age (2001 vs 2003); Same quality (Good)
    $466,630

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.

  • 8214 Creekside Willow Ct, Tomball, TX 77375
    August-25-2026 | 2,736 sqft | $110/sqft | built 2004 | Similar size (2,736 sqft); Similar age (2004); Sold after the valuation date
    $300,000
  • 11255 Wild Goose Dr, Tomball, TX 77375
    July-24-2026 | 2,688 sqft | $108/sqft | built 2006 | Similar size (2,688 sqft); Similar age (2006); Sold after the valuation date
    $289,900
  • 22822 Banff Brook Way, Tomball, TX 77375
    August-7-2026 | 2,687 sqft | $199/sqft | built 2015 | Similar size (2,687 sqft); Sold after the valuation date
    $535,000
  • 19226 Crescent Pass Dr, Tomball, TX 77375
    August-3-2026 | 2,638 sqft | $121/sqft | built 2004 | Similar size (2,638 sqft); Similar age (2004); Sold after the valuation date
    $319,600
  • 31330 Capella Cir, Tomball, TX 77375
    August-27-2026 | 2,548 sqft | $145/sqft | built 1996 | 6% size difference (2,548 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $369,900

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.