Harris Value

22415 Grassnook Dr, Tomball, TX 77375

4,173 sqft, built 2006, in Inverness Estates Appraised at $503,735 for 2026.

Harris County account 1260700020023

Appraised value
$503,735
Tax year 2026 · after any cap, before exemptions
Living area
4,173 sqft
$121 per sqft
Year built
2006
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 Inverness 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 3.2% from $488,300 in 2025 to $503,735 in 2026.
  • Appraised value per square footThe current public record shows about $121 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Inverness Estates neighborhood and ZIP 77375.
  • Neighborhood value signalAmong 342 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 +4.2% on average.

Comparable assessments

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

  • 9414 Cheslyn Ct, Tomball, TX 77375
    4,173 sqft | $111/sqft | built 2006 | Similar size (4,173 vs 4,173 sqft); Built same year (2006); Similar lot size (9,375 vs 9,375 sqft)
    $464,127
  • 9426 Cheslyn Ct, Tomball, TX 77375
    4,173 sqft | $113/sqft | built 2006 | Similar size (4,173 vs 4,173 sqft); Built same year (2006); Similar lot size (9,375 vs 9,375 sqft)
    $470,066
  • 22602 Two Lakes Dr, Tomball, TX 77375
    4,077 sqft | $114/sqft | built 2007 | Similar size (4,077 vs 4,173 sqft); Similar age (2007 vs 2006); Similar lot size (8,985 vs 9,375 sqft)
    $465,981
  • 22706 Newcourt Place St, Tomball, TX 77375
    3,955 sqft | $125/sqft | built 2009 | 5% smaller (3,955 vs 4,173 sqft); Similar age (2009 vs 2006); Similar lot size (9,352 vs 9,375 sqft)
    $493,442
  • 9614 Tangler Ct, Tomball, TX 77375
    4,306 sqft | $113/sqft | built 2008 | Similar size (4,306 vs 4,173 sqft); Similar age (2008 vs 2006); Lot 11% larger (10,387 vs 9,375 sqft)
    $485,384

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.

  • 25 Red Moon Pl, Tomball, TX 77375
    July-27-2026 | 4,186 sqft | $196/sqft | built 2013 | Similar size (4,186 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $819,000
  • 9003 Newcroft Ct, Tomball, TX 77375
    September-2-2026 | 3,662 sqft | $131/sqft | built 2010 | 12% size difference (3,662 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $480,000
  • 24934 Gingerbush Ln, Tomball, TX 77375
    September-4-2026 | 3,793 sqft | $215/sqft | built 2020 | 9% size difference (3,793 sqft); Sold after the valuation date
    $817,000
  • 10419 Silver Shield Way, Tomball, TX 77375
    September-8-2026 | 3,869 sqft | $128/sqft | built 2017 | 7% size difference (3,869 sqft); Sold after the valuation date
    $495,000
  • 19 Gracenote Pl, Tomball, TX 77375
    August-13-2026 | 3,893 sqft | $263/sqft | built 2015 | 7% size difference (3,893 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $1,025,000

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.